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Castle Point Landfill Gas Monitoring ReportsC'ONRAD GEOSCIFNCE CORP. L'�atarolr.Ync�at�Gd.SllNl'IId.S/S One Civic C:eritcr ?laza, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax:' 8451454-2655 June 22, 2011 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Ell JUN 2 7 2,091 Re: Periodic Gas Monitoring Report, 2n1 Quarter 2011; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On May 26, 2011, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (OZ) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also recorded in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were recorded above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. Two of the 12 vent locations had detectable concentrations of methane within the gas vent: LEL readings inside Gas Vent GV -7 were 17% and LEL readings inside Gas Vent GV -8 were 45%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the third quarter of 2011 has been tentatively scheduled for August. Conrad Geoscience recommends that cap maintenance continue. Woody vegetation is growing near Gas Vent GV -15 and needs to be removed to prevent roots from penetrating the cap. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File 9CWOOO100 June 22, 2011 Page 2 If you have any questions or comments, please do not hesitate to contact me. Sincerely, CONALAD GEOSCIENCE CORP. J** YJI4 �l Stephanie P. LaRose Geologist SPLltla cc; Chris Masterson (w/ attachments) Steve Capowski -- Dutchess County DOH Bob I Gray, PE CUNRAG Geusc:Ir-:Ncr. C owerig- / o6 LLJ � j \}\ z z 0 I > dz IL D IL w o LU Pu ui � } � � � � � \ j � n 0— 737-! 15, k \ - \ LLJ ow z z 0 I > dz IL D IL w SITE DPOGRAPHIC MAP,,1 24,600.SERIES'. 'rr APPROX,IMATE t s'�[liJ air Oki } ��v`� ti=t yrwi CedarC,ff i iir�l li\ :.pis°��I'rr l�r'al int iTideF.Bm c6Ja, air if J4e�r ��F£sv4farf sn a�,4' neFks'T[nef jLf ✓fir (Point JA`s 1 � Mnw. msei i / A��,-f f �( CONRAD GEOSCIENCE r CORP. Ons Civic Center Plaza, Sults 501, P*09ttkeepsie, New Ycrh 12601 Figure 1 SITE LOCATION parer( By, SPL 417)08 Reviewed By., CASTLE POINT LANDFILL RaWsed By: Wappingers Falls, New York Approved By: SPL 417)08 CW000100 Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 2 Quarter 2011 Conrad Geoscience File #CW000100 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CC NRAD GE'OS( ENCIL C(xu" r. Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers f=alls, Dutchess County, New York; 2"a Quarter 2010 Conrad Geoscience File #CW000100 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. Co NkrkD (kUgC.Ir, ce CORP. Water Systems Operation Report Microbiological Sample Results Name of Public Water System CASTLE POINT Location: TOWN OF WAPPINGER Program Cod 100 Source of Supply: If surface, is filtration provided? Did an emergency occur in any part of the water system? Does the system have a disinfection waiver? Submitted By: CAMO Pollution Control, Inc. 1610 Route 376 Wappingers Falls, New York 12590 Cod( Federal Repotting Month[Year 1330285 June 2011 County: DUCHESS Ground No Population served: 25 Date Amount of Treated Water 1,000 Gals. Per Day CHLORINATION Gaseous Liquid Chlorine Hypo- Weight of Used chlorite Cylinder Lbs. per Used Lbs. 24 Hrs. Qts. Pree Chlorine Residual pH mgll 1 2.0 2 -- 3 4 1.5 5 1.5 6 1.5 7 1.5 8 1.5 9 10 11 2.5 12 2.5 13 1.8 14 1.8 15 1.2 16 17 18 2.0 19 2.0 20 2.0 21 2.5 22 2.0 23 2,0 24 25 2.0 26 1.2 27 1.0 28 1.0 29 30 31 Total 0 Avg• Ror�nrinri lh'w r,nea 0 .0 37 Title: OpLTOWN UG Y 1 2011 pF WAPPINGER WN CLERK Number of required routine sample 1 Number of actual routine samples Does a M&AR violation exist? NO If yes, check reason(s) below: Actual number of samples fewer than required. Failure to analyze for E.col1 if there was a positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeal samples. Does an MCL violation exist? NO If yes, check reason(s) below: Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total coliform samples for systems collecting 40 or more samples (routine, repeat or ' ) hiturb) per month. When a positive total Coliform sample Is positive for E.coll and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coli, but the repeat Total Coliform sample is positive and also is positive for E.coli. * Must collect a minimum of 5 routine samples the month following a repeat sample collection. Date: I I Grade Level: IIA Cert. No. 12947 Distribution System Analytical Results Sampling Date of Sample Total Coliform E.coli Free Cl- Raw Location Sample Type Positive Positive Residual Turbidity (1,2,3)* mg/L NTU Sink 7112111 1 _Yes _ No _ Yes _ No 1.0 . _ Yes _ No _ Yes No `Yes, No Yes No _ Yes No Yes _ No _ Yes _ No _ Yes No _ Yes _ No Yes _ No _Yes `No Yes No _ Yes _ No ` Yes No _ Yes No Yes ^ No ^ . Yes No `Yes, No _Yes No `Yes^ No _Yes No AYes_ No Yes _ No _ Yes _ No Yes _ No Yes _ No _ YesW No `Yes No Yes No _Yesu No Yes _ No Yes ^ No _ Yes No ` Yes No . Yes No W Yes , No *1 = Routine sample 2 = Repeat sample 3 = Hiturb sample COMMENTS and/or REMARKS v 0 Z n x no z m C o m lA m z 1 4? no n Z Nc m Q r o f < m m co 0 r :T1 111 7t t�x7 V7 "� m m �cj�J O in 17 m " O O C17 O !-c7 r E:: p n d o m r M � ; m � av •� �OOr�la a m @ Z n � oo • m mrx O Noo $ C ( 0 0 A.~.. mop o m Z T 3 n In x . W Fn > c v it Ea (A N o o D m >� N` ma n W m �w P� ell � z � m �k WA 4 x = m Lo 10 ac C' Z in a 1fI T V co m h Q, z U� v 0 Z n Water Systems Operation Report Microbiological Sample Results Name of Pubiic Water System Program Cod CASTLE; POINT 100 Location: TOWN OF WAPPINGER Source of Supply: If surface, is filtration provided? Did an emergency occur in any part of the water system? Does the system have a disinfection waiver? CHLORINATION FAmountf Ga724 ous Liquidhlorine Hypo- Free weight ofUsed chlorite ChlorineDat,. Cylinderbs, per Used Residual pH Per Day Lbs. Hrs. Qts. mWI 3 7 0.8 $ _ _ 0.8 902.0 10 2.0 11 2.5 15 2.5 16 2.5 18 19 20 2.5 22 24 < r 1.5 28 2.0 29 2,0 30 2.0 Submitted By: CAMO Pollution Control, Inc. 1610 Route 376 Wappingers Falls, New York X1590 Code Reporting MontW, par 1330285 June 2011 County: DUTCHESS Reported by: CAMO Pollution Title: Operator I JUL !; i 1Tot round No _ No o Population served: 25 Number of required routine sample 1 Number of actual routine samples 4 Does a M&AR violation exist? NO If yes, check reason(s) below: Actual number of samples fewer than required. Failure to analyze for E.coll if there was a Positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeal samples. Does an MCL violation exist? NO If yes, check reason(s) below: Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total coliform samples for. systems collecting 40 or more samples (routine, repeat or hiturb) per month. When a positive total Coliform sample is positive for E.coli and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coll, but the repeat Total Coliform sample is positive and also is positive for E.co6. Must collect a minimum of 5 routine samples the month following a repeat sample collection. Date: 7 / ff Grade Level: IEA Cert. No. 12947 O N3 N m Tb (7 Y O m n r r m { rn (on1 7y�5 1 p a O V7 CIl Z 1 D fd x O 7y ,,I m o m o 0 Ln x >$ �' ; td r m m a En En 0 8 22 tMno zr p C) x r2l y yp w yy O r O v C m n C)X 0 D p C r Ci m r0 m v m m D m r V � u • O N -ii m 9 O n myy ti b D u W a i tn mr0 m y v O �- op o r O D o m z 3� om c O r CD v 11 O ti m rcn 9 av pz _ �1 m < `rln ro � y+ m n n m d ° I a Fq! -C m 33 OC `o m T W w� ! m c C 11 kmcn1 O N3 N Water Systems Operation Report Submitted By: CAMO Pollution Control, Inc. Microbiological Sample Results 1610 Route 376 Wappingers Falls, New York 12590 Name of Public Water System Program Code Federal Reporting MonthfYear CASTLE POINT 100 Location: TOWN OF WAPPINGER Source of Supply: If surface, is filtration provided? Did an emergency occur in any part of the water system? Does the system have a disinfection waiver? Date Amount of Treated Water 1,000 Gals. Per Day CHLORINATION Gaseous Liquid Chlorine Hypo- Weight of Used chlorite Cylinder Lbs, per Used Lbs. 24 Hrs. Qts. Free Chlorine Residual pH mgll . 1 -- 2 1.5 3 1.5 4 5 1.5 6 1.5 7 8 9 1.5 10 1.5 11 1.0 12 1.1 13 1.1 14 _ 15 16 0.8 17 0.8 18 0.8 19 1.4 20 1.4 21 22 23 0.8 24 O g 25 0.8 26 0.8 27 28 29 30 31 0.3 Tota! 0 p��21Avg•L 0.0.9 Reported by: CAMO Poll Title: Operator Co EIS• t, JUN 15 2011 ("'j qJl 4F tl' rt - 1330285 May 2011 County: DUTCHESS Ground No No- 0 Population served: 25 Number of required routine sample 1 Number of actual routine samples 1 Does a M&AR violation exist? NO If yes, check reason (s) below: Actual number of samples fewer than required. Failure to analyze for E.coli if there was a positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeat samples. Does an MCL violation exist? NO If yes, check reason(s) below: Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total coliform samples for systems collecting 40 or more samples (routine, repeat or hliurb) per month. When a positive total Coliform sample is positive for E.coli and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coli, but the repeat Total Coliform sample is positive and also is positive for E.coli. * Must collect a minimum of 5 routine samples the month following a repeat sample collection. Date: 4�' ,1 Grade Level: IIA Cert. No. 12947 "D a z 0 Z m D 03 0 0 �o i a [1 m Z O n p r m r C Cil H O `^ m to C a y � 1 i vii YJ r-- tdatIJ~j o' 3 � c, r y y No q r) �]r Cs1 Q :�3 rm- b r W 0 n mx • L I m 7 ya \ SOT 71 m Z n o *pi m o. a m k 3 0 m C /Z Q > N �''z o � C„ yrP z > O © n m D y H m -� r m Ld m O a M CAS -t m� m a ry 3 c o m "D a z 0 Z m D 03 0 CONRAD Cir+ipsciENCE CORP. _ �T^ �rn��.canrrrdgeo.r.'orrr. 1_f,irvi n rrra�rttcl Scievstr 0110 Civic C1etlter 1?laza, suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax: 845/454-26.55 March 14, 2011 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 rf�:�r7IIENED MA 15 2011 TOWN OF WAPPINGER TOWN CLERK Re: Periodic Gas Monitoring Report, Ist Quarter 2011; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File 9CW000100 Dear Mr. Parisio: Conrad Geoscience Corp, has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On March 8, 2011, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. One of the 12 vent locations monitored had detectable concentrations of methane within the gas vent: LEL readings inside Gas Vent GV -7 were 11%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the second quarter of 2011 has been tentatively scheduled for May. Conrad Geoscience recommends that cap maintenance continue. Woody vegetation is growing near Gas Vent GV -15 and needs to be removed to prevent roots from penetrating the cap. Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CWOOO 100 March 14, 2011 Page 2 If you have any questions or comments, please do not hesitate to contact me, Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P, LaRose Geologist SPL/tla cc: Chris Masterson (w/ attachments) Steve Capowski — Dutchess County DOH Bob J. Gray, PE SITE SITE \.21_,, ? �� ib�, A sr'/ r 'L . �atker�y.� G 06� 04:v ��„R ' CONRAD n GEOSCIENCE I y CORP. }s One Civic Center Plaza, Suite 501, Poughkeepsie, Now York 17601 l5 ;CLEARf[VdNOUSE 20Q4a Figure 1 7PQFtAPH�G MpPi,-�� �i4 0(f�:SEI�IEa SITE LOCATION � .w Prepared 9y: SPL 41MO , AF'FRdXIM1ATE r� f Raiie1NBd sy. CASTLE POINT LANDFILL Revised By: Wappingers Falls, New York Approved 9y: SPL 41yos CW000100 a_ ism CL � \� ; 0 z U, \z CL q- LL, LU cL � o \ LU � LM \ƒ q q \ 1 3. 0 z z LLI > \z CL q- LL, LU Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 1st Quarter 2011 Conrad Geoscience File #CW0001 00 Date: March 8, 2011 Pressure: 30.56 Inches Hg File #CW000100 — Gas Monitoring Initials: SPL Project Name: Castle Point Landfill — Wappingers Falls Weather: Sunny, 30 degrees F STATION ID H2S %CH4 %LEL %02 Time A'. 0 GV -2 — above 0 0 0 20.8 9:55 GV -2 — inside 0 0 0 20.8 9:56 GV -2 — below 0 0 0 20,8 9:55 R b" -4, 3" 2' N' !"I" -i-"P GV -6 — above 0 0 0 20,8 9:34 GV -6 — inside 0 0 0 20.8 9:33 GV -6 — below 0 0 0 20,8 9:34 ff R71t 6 GV-8 — above 0 0 0 20,8 9:31 GV -8 — inside 0 0 0 20,8 9:32 GV -8 — below 0 0 0 20.8 9:31 : "IN 7j., --ilj An 'n R t ... ..... . GV -12 — above 0 0 0 20.8 9:47 GV -12 — inside 0 0 0 19.0 9:48 GV -12 — below 0 0 0 20.8 9:47 14l06 ' 4 JA lil'i" 2i, A. Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CONRAD GUOSCIENCE CORP. 0-41 Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; Vt Quarter 2010 Conrad Geoscience File #CW000100 Date: March 8, 2011 Pressure: 30.56 Inches Hg File #CW000100 —Gas Monitoring Initials: SPL Project Name: Castle Point Landfill — Wappingers Falls Weather: Sunny, 30 degrees F STATION ID H2S %CH4 %LEL %02 Time GV -15 — above 0 0 0 20.8 9:38 GV -15 — inside 0 0 0 20.8 9:39 GV -15 — below 0 0 0 20.8 9:38 C: i F-[�t.� } .L. j : C Rl '�{1 L i :' i i ? K L�1i^�.�-�y.� ? `r I ,Fk � I •Y tl �" 'C f�fl-.. i .�4] �S - V f EP r.;xo._. 'k. ' ��� f� I���rrr•�i i��i}'ti `� TI S�l it !E ti k� 3. J t4 � Y37�Jr' S' t ,I E.. � ISf _ , �= _. S� I I � } `Ii IE �� ` ! k � �, '� f. �j1 t'F,. �- ti hrG� } 2 � ` (� 4 .�J'S 7.-7���2�'� �J��,� 3 ��i! �Y���" J � I� �.. , ; J _. ! 1" t a �.I Y �`4 T k 0 f�t 7 h!•_ E �� 7 2 J �7 t�-� � 4i–.,.�-t�i� ._ Building 0 0 0 20.8 9:33 - '���i�����NG� ! Gazebo 0 0 0 20.8 9:44 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CoNRAD GeosciErrcE CORP. CONRAD (7EOSCIENCE CORP. www rortrrrdbeo cam Lravarnrzrrrental Sr.Rerrtrsts Qne Civic CCIICCr MELVa, Suite 501, Poughkeepsie, Nnv York 12601 - 845/454-2544 • fax: 845/454-2655 December 6, 2010 DEC 07zm .TOWN OF WApPINGER -TOWN CLERK Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Periodic Gas Monitoring Report, 0 Quarter 2010; Castle Point Landfill, Town of Wappingers Fails, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio; Conrad Geoscience Corp, has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On November 24, 2010, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. Three of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside Gas Vent GV -5 were 41%; LEL readings inside Gas Vent GV - 7 were 58%; LEL readings inside Gas Vent GV -8 were 2%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the first quarter of 2011 has been tentatively scheduled for February. Conrad Geoscience recommends that cap maintenance continue. Woody vegetation is growing near Gas Vent GV -15 and needs to be removed to prevent roots from penetrating the cap. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience: File #0000 100 December 6, 2010 Page 2 If you have any questions or comments, please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/tla cc: Chris Masterson (w/ attachments) Steve Capowski — Dutchess County DOH Bob J. Gray, PE (;1J)�'C11:Nc1, Com" F5 Pis C-4 K S ..JI._.,�„'3 t-'If`,iu u•'•e,j .r a v�'t a 'F R 0 D �" It u f to f5 intgt �y �- � r4 �g,i�irl4L�I � r' n Iw �❑,. - ` t i_ it V �r'�F � -f 1 r �A 'i Mfr M/ r` Ceter 61�rf .. �rteei '�+v-,E S ITE r� c15, t fin/ y h� f [ 1 t ti&I "moi xad �l *2 r �P/`..1✓ylfphl ¢�a /� rrfr+ �4// fR Clh af� Yr S6 r ?er ,p il',• i { I .r ylr Ir / r'` l lacy r�l> - � � b 11L.�� C � rale r .•c--s\��� ` � i r 4� Pmilaa�`knn -�GJ - s �J�r�,<' 1 J �"y / ,/�• 5 �"_o wr _ 1.i oi4 µ Yi : P 1J -YS J d J i fll I Fr F n + tae + s ✓ / �'�ila �-- / '' f '" ♦ � �i{1CfIRQ� � !r � �l 1 w a L ¢fiFaT 1 G,y� F Svc fi= d/i ILR' x� i 1 r l Pa: -� 1 srr fF 11(7 JF�/1 Yt IX 1 ` x Yr, �,if _3 r���•"i ` r /1 t1�/� -'F r r.- , xr� t r )r r all rr I� t ilk ': r �' � � f /^'•-r�.r,-�f�N"� Ir r< � �i` 4 f r:Y 1�� ry/111//I !ys ! } n/,t! Is �� A / �=0111 �'� fi°"'rel`erC 1 ��., f i1 Fjtrl(Ff_ r 4 �c1ftir,S r� rt' O,slhfi+i1H� 01 r �ell j r n 7 t / ir l r S1 P f 1 +�II�I jr-"R'y�vls�i r I I, ki r xF tl K ay`+.. I � N} t r r $ V CONRAD n � GEOSCIENCE P ' w� CORP. One Civic Center Pieae, Suite 50f, Poughimepsfe, New York 12601 LQ PQGRAPHIC MAS' '1 24 000:5ERIES.� APPROXIMATE I' ` / i5� ry,wshp 0 �y Figure ? SITE LOCATION Prepared Syr SPL 4IMS RevreWed By; CASTLE POINT LANDFILL Wappingers Falls, New York CW0001 o0 Revised By; approved By: SPL 412108 4-,ev 0. •� IN a N �\ • �:JN�i k11�17 hlly�H3 Nim O� z� z L 6 2 � Q Z LU it U U ¢� U a w " W J 4 La m 4 U�UU II Ju m � G w a Lz 0. 4 v �� ¢ELL Z� yJ Z t1 z Z_ W J La 4 II Ju G Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 4tt' Quarter 2010 Conrad Geoscience File #CW0001 00 Date: November 24, 2010 Pressure: 30 1 Inches Hg File #CW0001 00 — Gas Monitoring Quarter: 41h Quarter 2010 Project Name: Castle Point Landfill — Wappingers Falls Initials: SPL STATION ID H2S %CH4 %LEL %02 Time V �V. 1� -T 5 ma"M xll GV -2 — above 0 0 0 20.8 13:23 GV -2 — inside 0 0 0 20,8 13:24 GV -2 — below 0 0 0 20.8 13:23 T 1-0 0 LIM M3 ul GV -6 — above 0 0 0 20,8 13:00 GV -6 — inside 0 0 0 20.1 13!01 GV -6 — below 0 0 0 20.8 13:00 �Y- 4, GV-8 — above 0 0 0 20.8 12:58 GV -8 — inside 0 0 0 20.8 12:59 GV -8 — below 0 0 0 20.8 12:58 :3 GV -12 — above 0 0 0 20.8 13:15 GV -12 — inside 0 0 0 20.8 13:16 GV -12 — below 0 0 0 20.8 13:15 -2 13 20 T,� 21T -q 7777777r77777 7=: J` Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CGNR-i,D Gii,LOSCIEINCE CORI" Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 4th Quarter 2010 Conrad Geoscience File #CW000100 Date: November 24, 2010 Pressure: 30.1 Inches Hg File #CW000100 — Gas Monitoring Quarter: 4'h Quarter 2010 Project Name: Castle Point Landfill — Wappingers Falls Initials: SPL STATION ID H2S %CH4 . %LEL %02 Time GV -15 — above 0 0 0 20.8 13:10 GV -15 — inside 0 0 0 19.7 13:11 GV -15 — below 0 0 0 20.8 13:10 13 1 vr4u u g { } G1�-�;6 insltle � ,.� 1 t`.a �. k'� k' 5y f+'2* [ 1 t k Y i 6 44 ( , _r I , ; ? /ny 1. Y - n (y S "y� e4i , 'r 1 1l r Building 0 0 0 20.8 13:27 ! a d- iz Gazebo 0 0 0 20.8 12:57 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CpNR.\D GE05CCENCE CC)Rp. 3 Water Systems Operation Report Microbiological Sample Results Name of Public Water System Submitted By: CAMO Pollution Control, Inc. 1610 Route 376 Wappingers Palls. New York 125901 Program Code Reported by: CAMO olluti�V7111 �,, n� D Title- Opera r ��, OCT 08 20113 TOWN OF WAPPINGER TOWN CLERK Federal 1330285 Reporting MonthlYear mber 2010 County: DUTCHESS roun No o _ 0 Population served: 25 Number of required routine sample 'I Number of actual routine samples 1 Doe's a M$AR violation exist? NO If yes, check reason(s) below; Actual number of samples fewer than required. Failure to analyze for t=.cull if there was a positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeat samples. Does an MCL violation exist? NO If yes, check reason(s) below: Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total collform samples for systems collecting 40 of more samples (routine, repeat or hiturb) per month. When a positive total Coliform sample is posNve for E.coli and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coli, but the repeat Total Coliform sample is positive and also is positive for E.coli, * Must collect a minimum of 5 routine samples the month following a repeat sample collection, Date:- ZO 1� I Grade Level: IIA _ Cert. No. 12947 L CASTLE POINT 100 Location: TOWN OF WAPPINGER Source of Supply: If surface, is filtration provided? Did an emergency occur in any part of the water system? Does the system have a disinfection waiver? Amount of Treated Water Date 1,000 Gals, Per Day _ CHLORINATION Liquid Hypo- Free chlorite Chlorine Used Residual pH Ots. mg/1 0.2 Gaseous Chlorine Weight of Used Cylinder Lbs. per Lbs, 24 Hrs. 2 0.2 3 0.2 4 5 6 7 0.2 8 0.2 9 i 0.2 10 _ —0.2--- 11 12 13 0.2 14 0.2 15 02 16 0.2 17 0.2 18 19 20 0.1 21 — 0.2 22 0.2 23 . 0.2 24 0.2 25 26 27 Q.1 280.1 .__ 29 0.1 30 0.1 �1 Total 0 0 41 1 Avg, Reported by: CAMO olluti�V7111 �,, n� D Title- Opera r ��, OCT 08 20113 TOWN OF WAPPINGER TOWN CLERK Federal 1330285 Reporting MonthlYear mber 2010 County: DUTCHESS roun No o _ 0 Population served: 25 Number of required routine sample 'I Number of actual routine samples 1 Doe's a M$AR violation exist? NO If yes, check reason(s) below; Actual number of samples fewer than required. Failure to analyze for t=.cull if there was a positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeat samples. Does an MCL violation exist? NO If yes, check reason(s) below: Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total collform samples for systems collecting 40 of more samples (routine, repeat or hiturb) per month. When a positive total Coliform sample is posNve for E.coli and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coli, but the repeat Total Coliform sample is positive and also is positive for E.coli, * Must collect a minimum of 5 routine samples the month following a repeat sample collection, Date:- ZO 1� I Grade Level: IIA _ Cert. No. 12947 Distribution System Analytical Results Sampling Cate of Sample Total Coliform E.coli Free Cl- Raw Location Sample Type Positive Positive Residuai Turbidity {1,2,3}* mg/L. NTU .Mens rm. sink 9117110 1 Yes _ No Yes _ No 0.3 _ Yes _ No _ Yes _ No Yes No Yes No Yes No _ Yes w No _ Yes _ No _ Yes _ No _ Yes _ No Yes _ No Yes _ No Yes _ No Yes _ No Yes _ No Yes _ No _ Yes _ No _ Yes ` No _ Yes No Yes No Yes No _ Yes _ No , Yes _ No _ Yes _ No Yes _ No r Yes _ No Yes _ No _ Yes _ No _ Yes _ No _ Yes No Yes _ No Yes No Yes No Yes No _ Yes No _Yes_ No Yes No *1 = Routine sample 2 = Repeat sample 3 = Hiturb sample COMMENTS and/or REMARKS Castle Point Rec opened for season 5/21/09 = Z m rl 75 y O m n r a 0 m z n n m cco j9 VJm '0 C (� n IZ` ¢l y Z O rn y r -� o u m M > —� in Cx r x � e °m �0 n Z o r c) �c m Q m L �o y roA�� n - W Z m� oo; mr`Oi m Z D O m c I m p rn ;v• i 0 !< g z mE4 m _ d o a o m M �- M j a 0j N o cn w a m Z >Q m ►� x � f o Z m 0 m � 4V cn PV m "r Water Systems Operation Report Microbiological Sample Results Name of Public Water System Submitted By: CAMO Pollution Control, Inc. 1610 Route 376 Wappingers Falls, New York 1259.0__ Program'Code Federal Reporting MonthlYear CASTLE POINT I 100 Location: TOWN OF WAPPINGER Source of Supply: If surface, is filtration provided? Did an emergency occur in any part of the water system? Does the system have a disinfection waiver? Amount of Treated Water Date 1,000 Gals. Per Day CHLORINATION Gaseous Liquid Chlorine Hypo- Weight of Used chlorite Cylinder Lbs, per Used Lbs. 24 Hrs. Qts. Free Chlorine Residual pH mg/I 21 2 15.0 3 � 1-3.0 - _.. i 2 3.0 5 - ---- — ----_4 3.0 6 - --- 4 3.0 7 — 9 - -- 3.0 10 3.0 11 3.0 12 1.0 13 0.4 -- 14 - 15 16 -- - -- ---� 0.4 -_-17 - - 0.4 _ - 18'_---- 0.4 19 0.4 20 0.3 21 22 23 2.0 24 2.0 25 2.0 26 2.0 27 - - 2.0 29 ___-_-- 30 31 0.2 Total 01 12 38 Avg. 1 0.4 1.9 Reported by; CAMO Pollution Control, Inc. Title: Operator U- ERE 1"1 SEP 1 3 2010 TOWN OF WAPPINGER TnWN CLERK 1330285 lAugust County: DUTCHESS Ground No o _ No _ Population served: 25 Number of required routine samplr 1 Number of actual routine samples 1 Does a M&AR violation exist? NO If yes, check reason(s) below: Actual number of samples fewer than required. Failure to analyze for E.coli if there was a positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeat samples. Does an MCL violation exist? NO If yes, check reason(s) below; Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total coliform samples for systems collecting 40 or more samples (routine, repeat or hiturb) per month. When a positive total Coifform sample is positive for E.coll and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coli, but the repeat Total Coliform sample is positive and also is positive for E.coli. * Must collect a minimum of 5 routine samples the month following a repeat sample collection. Date: Grade Level -�- Cert. No. 01aril IIA 12947 t] O Z z m 0 m C7 m i ~ 0 s� m �-m W m P r fn O m cn r ° ° � Q �y a 33 m m m -4 m O Ln x $ m M bd r. VA m O x iT1 t o i m r y ED 0 Q� r • f'O n � m om � m x Ln � % U � m `n •Om • m m n a c� CWrSi co= p C T�11 m O � - O m I Z OWNu n ° m C 0 O o 3 • rn r3� W O o n �Z9-3 Z m - � a m m O �l a 1J1 Z Ly! m 03 p _ 00 `moo r C) a m 0 v t] O .i Water Systems Operation Report Microbiological Sample Results Submitted By. CAMO Pollution Control, Inc. 1610 Route 376 WaDDinaers Falls- New York 12590 Name of Public Water System Program Code Federal Reporting Month/Year CASTLE POINT 100 1330285 July 2010 Location: TOWN OF WAPPINGER Source of Supply: If surface, is filtration provided? Did an emergency occur in any part of the water system? Does the system have a disinfection waiver? Date Amount of Treated Water 1,000 Gals. Per Day CHLORINATION Gaseous Liquid Chlorine Hypo- Weight of Used chlorite Cylinder Lbs, per Used Lbs. 24 Hrs. qts. Free Chlorine Residual pH mg/l 1 T 2.5 2 2 2.5 3 -- 4_L._.......-- 5' - 6 0.8 7 0.8 8 0.8 9 0.2 10 11 -- 12 - 2 0.2 13 0.2 14 2.5 15 2.5 16 2.5 17 18 19 2.5 20 2 2.5 21 2.5 22 2.5 23 2.5 24 25 26 2 2.5 27 2.5 28 2.5 29 . 2.5 30 2.5 31 Totall 01 1 8 41 Avg. 0.3 1.9 Reported by: CAMOPollu#io ConntmF=. � L'/ �D Title: Operator tJlj AUG 1 2010 TOWN OF WAPPINGER TOWN CLERK County: DUTCHESS -'Ground No No Population served: 25 Number of required routine sample Number of actual routine samples 1 Does a MBAR violation exist? NO If yes, check reason (s) below: Actual number of samples fewer than required. Failure to analyze for E,cofi if there was a positive result for total coliforms from routine, repeat or high turbidity (hiturb) sample? Failure to analyze repeat samples. Does an MCL violation exist? NO If yes, check reason (s) below: Two or more positive total coliform samples for systems collecting fewer than 40 samples (routine, repeat or hiturb) per month. More than 5% positive total coliform samples for systems collecting 40 or more samples (routine, repeat or hiturb) per month. When a positive total Coliform sample is pos}Uve for E.coli and a repeat Total Coliform sample is positive, OR, when a positive Total Coliform sample is negative for E.coli, but the repeat Total Coliform sample is positive and also is positive for E.ccli. * Must collect a minimum of 5 routine samptes the month following a repeat sample collection. Date: , n IU Grade Level: IIA Cert. No. 12947 l Distribution System Analytical Results Sampling Date of Sample Total Coliform E,coli Free Cl- Raw Location Sample Type Positive Positive Residual. Turbidity (1,2,3)* mg/L NTU Mens rm. sink 7113110 1 Yes No Yes No 0,9 . Yes No Yes No Yes No _Yes, No Yes No Yes Nb Yes No _ Yes , No _ Yes J No _ Yes No Yes No _Yes_ No _.�. _ Yes _ No Yes _ No Yes ` No _ Yes No Yes_ No _ Yes ` No �Yesu No _Yes No Yes ` No _ Yes No _ Yes No ` Yes _ No Yes No Yes No _ Yes No ` Yes _ No Yes _ No Yes _ No _ Yes ^ No u Yes _ No _ Yes No _ Yes ^ No _ Yes _ No _ Yes _ No *1 = Routine sample 2 = Repeat sample 3 = Hiturb sample COMMENTS and/or REMARKS Castle Point Rec opened for season 5121109 r (n y 2 m C1 m -i m O p r m p 2 ,L<� ED m ED b °r { 0 P r %d 1 m c M C1J o n x tv =• O r9 71� Q m m [rrl �a cn M z� d m Q F3� to 3c En -0 d 0 0 y � rc,: m m {�} tri '° a d C'• c x r ti- N W a m In Ofn -i b > s C mnOO. D CO m ocnm m " CD 0 p Q a M WN n fl mO0 q --4 m Z o ,Z w T T O O m C O n u • r" z i `n ti (A O �Z z o m m�' a° m--- 9 f'Z d o � s � y O 0 M-0m -"" 1 4 'Ili C) a � cn C— O= m U C;,). W f V Q � v 3 CaONmf) GEOSCIENCE CORP. _ w .cozy°a��rea.ro�rs Eieviro�rrrr�rttr�lSrle�zdtsts One Gzvte Center Plaza, Shite 501, ['oughkeepsie, INiem,'York 1260I • 845J454-2544 • fax: $451454-2655 August 5, 2010 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 AUGINIECIETYIED 1,11,2010 TOWN OF WAPPINGER TOWN CLERK Re: Periodic Gas Monitoring Report, 3rd Quarter 2010; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On July 28,2010, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen. (Oz) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background Oz readings were 20.8%. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. Two of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside Gas Vent GV -7 were 100%; LEL readings inside Gas Vent GV -8 were 12%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the fourth quarter of 2010 has been tentatively scheduled for October. Vegetation on the landfill cap has been mowed. Conrad Geoscience recommends that cap maintenance continue. Woody vegetation is growing between Gas Vents GV -15 and GV -11 and should be removed to prevent roots from penetrating the cap. Castle Point Landfill --- Town of Wappingers Falls Conrad Geo science File 4CW000100 August 5, 2010 Page 2 If you have any questions or comments, please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/t1a cc: Chris Masterson (w/ attachments) Steve Capowski — Dutchess County DOH Bob J. Gray, PE CoNi�.mD Gcosur.NCL CORP. `r f I - Al { ri 1� 11 a " & n` F.«.t r ryI r i ���� �.n� t`zrfy�'w• sFa5num b S r f �i�•"`fF Ity--r {!�t?� 7!111 I Cp ilA �p rr 1 k ! �. >f { k TV x F r sy A I}i ��'F' g-4--- z t,Fer "i �a ap �" mi.s� n F F �s M�r FiNfOnB t�sY`'ci A�f\V.`v''I Sri' _�f �p � , : r t f ♦� �;� �ird tk,' fatY7" �. �� I tN F. ' ' r� 1 �,:�� .Y t ���!�`�i f :/.' F ,1r. 1 ,� 1 t i� r �'wlp C o � Y ''1 •D P 'X �y111 jar r ���` � � ! �-_ � � f _ c /L A �r y,. - x Sv x� 4nla�h i Y - s�'it ,z��.;.�,`� 1 I i, r'j 1� r(. •"JL . -f �� .4�'� i1 i�.- .I.,- �,�lwr 1�.1 _.� r"Y-�.S ��I a■ -til �_ sjT CONRAD n �tzGEOSCTENCE I V V. CORP. ' one Glvfc Center Piaza, Suite 501, Poughkeepsie, NeW York 12601 ARIm�otlblI$E Figure 1 A HIC..-.MA p 1 �4Op0Ei21E$r�i " SITE LOCATION Prepared By, SPL 4/bW ��4IMAtE, : 41 1 u� ti,d amu: Rev�wedsy: CASTLE POINT LANDFILL 4. k"a g Revised By: Wappingers Falls, New York i :: tt ApproveJBy: SPL 412M CW000100 ys r �• � ' �7 1 )fCf. YFfr s ;f G1 n Qcld}Bl if }teet rI 1 5 ON i SITE SITE v ; f I - Al { ri 1� 11 a " & n` F.«.t r ryI r i ���� �.n� t`zrfy�'w• sFa5num b S r f �i�•"`fF Ity--r {!�t?� 7!111 I Cp ilA �p rr 1 k ! �. >f { k TV x F r sy A I}i ��'F' g-4--- z t,Fer "i �a ap �" mi.s� n F F �s M�r FiNfOnB t�sY`'ci A�f\V.`v''I Sri' _�f �p � , : r t f ♦� �;� �ird tk,' fatY7" �. �� I tN F. ' ' r� 1 �,:�� .Y t ���!�`�i f :/.' F ,1r. 1 ,� 1 t i� r �'wlp C o � Y ''1 •D P 'X �y111 jar r ���` � � ! �-_ � � f _ c /L A �r y,. - x Sv x� 4nla�h i Y - s�'it ,z��.;.�,`� 1 I i, r'j 1� r(. •"JL . -f �� .4�'� i1 i�.- .I.,- �,�lwr 1�.1 _.� r"Y-�.S ��I a■ -til �_ sjT CONRAD n �tzGEOSCTENCE I V V. CORP. ' one Glvfc Center Piaza, Suite 501, Poughkeepsie, NeW York 12601 ARIm�otlblI$E Figure 1 A HIC..-.MA p 1 �4Op0Ei21E$r�i " SITE LOCATION Prepared By, SPL 4/bW ��4IMAtE, : 41 1 u� ti,d amu: Rev�wedsy: CASTLE POINT LANDFILL 4. k"a g Revised By: Wappingers Falls, New York i :: tt ApproveJBy: SPL 412M CW000100 11 G Ld m Zi ca WWI z F - o Z w j > O U) CL < D U) CONRAD GEOSCIENCL CORP. Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 3rd Quarter 2010 Conrad Geoscience File #CW000100 Date: July 28, 2010 Pressure: 29.98 Inches Hg File #CW000100 -Gas Monitoring Quarter: 3rd Quarter 2010 Project Name: Castle Point Landfill - Wappingers Falls Initials: SPL STATION I H2S %CH4 %LEL %02 Time ,11 ` E s OQU c ...E ;?.F.1 [r .., ...s. �u ... . 4s;,s.42.y.- t^t �'= s,.. ., r: � - -• ..;.. ,,, .e:. ,.:�' ,., J 7.:: GV -2 - above 0 0 0 20,8 11:25 GV -2 - inside 0 0 0 20,8 11:26 GV -2 - below 0 0 0 20.8 11:25 y} f4.i 1 1 = Ira { s:rG?i,.- "! I. GV -6 - above 0 0 0 20.8 11:08 GV -6 - inside 0 0 0 20.3 11:09 GV -6 - below 0 0 0 20.8 11:08 GV -8 - above 0 0 0 20.8 11:05 GV -8 - inside 0 0 12 19.3 11:06 GV -8 - below 0 0 0 20.8 11:05 F. .• ,.t„_.. .. __., ,v, �.'.. �... s. I '� .s_r. st...x ,. . � �Thii _.Y. i .r. ,fcar� .-rc ,,-EiFu. 1-�n �- .e�wls�l �. of. �. G�1r-. n`�_I. ,rn}. ,.4. � �1yyc .ei�� .r«, n,u f:. _d .�1.-. ,tR .ttlt'• ur z' InJI I t� _...� ..... °--,�..�._�-. ..._��:�U..,_- JL �t.r..t a �.-,. �_._z._. _).....:.t,..� GV -12 - above 0 0 0 20.8 11:18 GV -12 - inside 0 0 0 20,8 11:19 GV -12 - below 0 0 0 20.8 11:18 4 112 JAY ......Ln;_t .s...., i I _.....�� .._ — ��p t -W Vr, ��� �y � V �. a 0 p 2-�8 �{ �� L�� �'S�,�"��,!�,,,,. _.�:..�fk .�}•.. .�� � .' ;.� �-�.r I Notes: Exceedences of 25% of the LEI, are bolded NS = Not Sampled. CONRAD Cf<.'USiaL:NC CORP,rJ LI -491 Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 3'1 Quarter 2010 Conrad Geoscience File #CW000100 Date: July 28, 2010 Pressure, 29.98 Inches Hg File #CW000100 — Gas Monitoring Quarter: S4 Quarter 2010 Project Name: Castle Point Landfill — Wappingers Falls lnitials: SPL STATION ID H2S %CH4 %LEL %02 Time GV -15 — above 0 0 0 20.8 11:14 GV -15 — inside 0 0 0 20.2 11:15 GV -15 — below 0 0 0 20.8 11:14 Mli .0]I r4 Q , l �'�a '�'3 tide I` ,{��7 My E �: 7 !1 ifI I iE ,.[ f_ i i.,�,4 �! �� N s• { iY 4 fF- 1 K aIC'..,.. Building 0 0 0 20.8 11:32 uir Tl-` „ �i „ .. i s r f t a7 f�aw, 1 JP tt i. Gazebo 0 0 0 20.8 11:31 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. 14 CONRAD GLosct(,,NcE CORP. �. CONttAI) GEOSCIENCE C 014W• sy�.co�trcrdgeo.rurrr Eaavzfonratertrol Srr.'erttzsts One Civic Cenrer Plaza, Suite 501, Poughkecpsic, NeNvYork 12601 - 845/454-2544 - Fax; 8€5/454-26.55 July 9, 2010 Steve Parisio NYSDEC Region 3 Division of Solid Waste 21 South Putt Corners Road New Paltz, New York 12561 Re: Groundwater Monitoring Report, Annual Sampling 2010, Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience has completed annual groundwater monitoring for 2010 in accordance with the December 2000 Post -Closure Monitoring & Maintenance Manual and the State's July 21, 2004 approval letter, outlining that the frequency of groundwater monitoring will be reduced from quarterly to annually for the above -referenced facility. FIELD ACTIVITIES On June 2 and 9, 2010, Conrad Geoscience personnel conducted annual groundwater sampling. Two on-site monitoring wells were sampled (PMW-8R and PMW-9) in addition to the on-site supply well (SW -1) (Figure 1). Monitoring Well PMW-8R is a 27 -foot deep down -gradient monitoring well utilized to sample the unconsolidated sediment aquifer. Monitoring Well PMW-9 is a 59.6 -foot deep down - gradient monitoring well utilized to sample the bedrock aquifer. Supply Well SW -1 is an up - gradient well used to supply water to the on-site facilities (Figure 2). Prior to sampling, static water level elevations were measured in each of the stipulated monitoring wells. Each monitoring well was purged following USEPA protocol for low -flow (minimal draw -down) groundwater sampling until physical parameters stabilized. Temperature, dissolved oxygen, oxidation-reduction potential, pH, turbidity, and conductivity were monitored using an In -Situ Troll 9500 water quality meter. Samples were collected from Monitoring Well PMW-8R using a peristaltic pump and dedicated polyethylene tubing, and dispensed into laboratory -provided containers. Samples were collected from Monitoring Well PMW-9 using a bladder pump and dedicated polyethylene tubing, and dispensed into laboratory provided containers. Samples were collected from the onsite supply well, SW -1, via the spigot inside the on-site supply shed. Samples were sent to York Analytical Laboratories for analysis of baseline parameters as defined by 6 NYCRR Part 360-2.11(d)(6). Castle Point Landfill Groundwater Monitoring File #CWOOO 100 July 9, 2010 Page 2 RESULTS Monitoring Well PMW-8R The following metals exceeded NYSDEC standards in PMW-8R: Iron (1.92 pprn), magnesium (36.3 ppm), manganese (1.20 ppm), and sodium (27.8 ppm). Other inorganic parameters exceeding NYSDEC standards were total organic carbon (2.9 ppm), total dissolved solids (504 ppm), and color (500 Pt -Co). No volatile organic compounds (VOCs) were detected in PMW-8R at concentrations exceeding NYSDEC standards. All results are presented in Tables I and 2. Analytical reports are appended. Monitoring Well VMW-9 The following metals exceeded NYSDEC standards in PMW-9: Iron (14.2 ppm) and sodium (22.9 ppm). The only other inorganic parameter that exceeded NYSDEC standards was color (750 Pt -Co). No VOCs were detected in PMW-9 at concentrations exceeding NYSDEC standards. All results are presented in Tables I and 2. Analytical reports are appended. Supply Well SW -1 The only metal that exceeded NYSDOH standards in the supply well was iron (0.416 ppm), No VOCs were detected in SW- I at concentrations exceeding NYSDEC: standards. All results are presented in Tables I and 2. Analytical reports are appended. If you have any questions, please do not hesitate to call, Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/tla cc: Bob Gray — Morris Associates Christopher Masterson — Town of Wappingers Falls Steve Capowski — Dutchess County DOH attachments FT -0 19b'r C'A)\RW GH-USCIE- VIF CORP. Affs L IAW L—V& Table 1. Inorganic Compounds in Groundwater Samples; collected June 2 and 9, 2010, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent NYSDEC Limit Supply Well PMW-8R PMW-9 Class GA Drinking Groundwater' Water' .a:,. kms, •,:.� ':.�.x �,rl:�:'� _- x 'i' y,Yy ''=yi.: 4'x„3 {". 'i �...,,�e;. i .__ 'i. ii'.'l�Al�, _f'!L }Uh#'t' ! i.�Y d �. '. 'Y } fT _T Gh}ii✓ Aluminum NE NE ND<0,010 0.288 ND<0.010 Ammonia -Nitrogen 2,0 NE 0.857 ND<0.050 1A6 Antimony NE NE ND<0.005 ND<0.005 ND<0.005 =Arsenic 0.025 0.05 ND<0.010 ND<0.010 ND<0.010 BOD NE NE ND<1.0 ND<1A ND<1.0 Beryllium NE NE ND<0.001 ND<0.001 ND<0.001 Baron 1.00 NE 0,112 0.224 ND<0.01 Cadmium 0.010 0.005 ND<0.003 ND<0.003 ND<0.003 Calcium NE NE 70.4 113 90.9 C.O.D.NE NE ND<10 28 ND<10 Chloride 250 250.00 ND<5.00 10.7 18.8 Chromium 0.050 0.10 ND<0.005 ND<0.005 ND<0.005 Color (Pt -Co) 15 Pt -CO 15 Pt -Co 5.0 500 750 Copper 0.200 NE 0,119 0.050 ND<0.005 Hexavalent Chromium 0.050 NE ND<0.0100 ND<0,0100 ND<0.0100 T Iron 0.300 0.300 0.416 1.92 14.2 Lead 0.025 NE 0.006 0.010 ND<0.003 Magnesium 35.0 NE 32.9 36.3 32,7 Manganese 0.300 0.3 0.178 1.20 0.289 Mercury 0.002 0.002 ND<0,0002 ND<0.0002 ND<0.0002 Nickel NE NE ND<0.005 ND<0.005 ND<0,005 Nitrate 10.0 10.0 ND<0.0500 0.100 ND<0.0500 Potassium NE NE 4.63 7.49 4.93 Notes: 1- Groundwater standards as established in 6NYCRR Part 700-705, for class GA groundwater. 2 - Standards according to NYSDOH Subpart 5-1 NE=Not Establlshed Boldface typo Indicates Hose parameters which exceed NYSDEC or NYSDOH standards. Units are in mgN unless otherwise stated Table 1. (cont'd) Inorganic Compounds in Groundwater Samples; collected June 2 and 9, 2010, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent NYSDEC Limit Supply Well PMW-8R PMW-9 Clas GA Groundwater' Drinking Water' *4,2art " C_5.,i 39.5 .9n 7i8 <0.010 ND<0.010 ND<0.010 Total Alkallnity NE NE 330 470 330 Total Cyanide 0.100 NE ND<0.0100 ND<0.0100 ND<0.0100 Total Dissolved Solids 500 NE 373 504 370 Total Hardness 500 NE ND<1.00 ND<1.00 ND<1.00 Total Kjeldahl Nitrogen NE NE 0.900 0,428 1.18 Total Organic Carbon 0.10 NE ND<1 2.9 ND<1 Total Phenolics 0.001 NE ND<0.0500 ND<0.0500 ND<0.0500 Zinc 0.300 5,0 0.064 0.172 ND<0.020 Selenium 10 0.01 ND<0,010 ND<0.010 ND<0.010 Silver 0.050 0.05 ND<0.005 ND<0.005 ND<0.005 Sodium 20.0 NE 27.6 27.8 22.9 Bromide NE NE ND<2.00 ND<2.00 ND<2.00 Vanadium NE NE ND<0.010 ND<0.010 ND<0.010 Cobalt NE NE ND<0.001 ND<0.001 ND<0.005 Barium 1,000 2 0.065 0.098 0.097 1- Groundwater standards as established in 6NYCRR Part 700-705, for class GA groundwater. 2 - Standards according to NYSOOH Subpart 5-1 NE=Not Established Boldface type Indicates those parameters which exceed NYSDEC or NYSDOH standards. Units are in nW unless otherwise slated Table 2, Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 2 and 9, 2010, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CWOOO100 Chemical Constituent --T NYSDEC Supply Well Limit' PMW-SR PMW 9 Vol�61s pr�anrc �otnpounds_R Acetone 20 ND<10 ND<10 ND<10 Benzene 5 ND<5.0 ND<5.0 ND<5.0 Bromochtoromethane 5 ND<5,0 ND<5.0 ND<5.0 Bromodichloromethane 5 ND<5,0 ND<5.0 ND<5,0 Bromoform 5 ND<5,0 ND<5.0 ND<5,0 Bromomethane 5 ND<5.0 ND<5.0 ND<5.0 2-Butanone (MEK) 10 ND<5.0 ND<5.0 ND<5.0 Carbon Tetrachloride 5 ND<5.0 ND<5.0 ND<5.0 Chlorobenzene 5 ND<5.0 ND<5,0 ND<5.0 Chloroethane 5 ND<5.0 ND<5.0 ND<5.0 Chloroform 5 ND<5,0 ND<5,0 ND<5.0 Chloromethane 5 ND<5.0 ND<5,0 ND<5.0 1, 2-Dibromo-3-Chioropropane 5 ND<5.0 ND<5,0 ND<5.0 Dibromochloromethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dibromoethane 5 ND<5.0 ND<5,0 ND<5,0 Dibromomethane 5 ND<5.0 ND<5,0 ND<5.0 1, 4 -Dichlorobenzene 5 ND<5.0 ND<5,0 ND<5.0 1, 2 -Dichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1, 1-Dichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dichloropropane 5 ND<5,0 Na<5.0 ND<5.0 cis -1, 3-Dichloropropytene 5 ND<5.0 ND<5,0 ND<5.0 Ethylbenzene 5 ND<5.0 ND<5.0 ND<5.0 Notes: ' - Groundwater standards as established in BNYCRR Part 700-705, for class GA groundwater, 2 — Drinking watefttandard established in NYSDOH Subpart 5-1. NE -Not Established Boldface type indicates those parameters which exceed NYSDEC or NYSDOH standards. Units are in ugn unless otherwise stated Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 2 and 9, 2010, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent NYSDEC L Supply Well PMW-8R Limit' PMW-9 Ilolabls Ohgan�c CoFrt�srinds Methylene Chloride 5 4.3 J,B 4.6 J,B 4.5 J,B 4-Methyk2-Pentanone (MIBK) 10 ND<5.0 ND<5.0 ND<5.0 Styrene 5 ND<5,0 ND<5.0 ND<5.0 1, 1, 2, 2 -Tetrachloroethane 5 ND<5.0 ND<5.0 ND<50 1., 1, 1, 2 -Tetrachloroethane 5 ND<5.0 ND<5.0 ND<5.0 Tetrachloroethylene 5 ND<5.0 ND<5.0 ND<5.0 Toluene 5 ND<5.0 ND<5.0 ND<5.0 1, 1, 1 -Trichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 1, 2 -Trichloroethane 5 ND<5.0 ND<5.0 ND<5.0 Trichloroethylene 5 ND<5.0 ND<5.0 ND<5.0 Trichlorofluoromethane (Freon 11) 5 ND<5.0 ND<5.0 ND<5.0 1, 2, 3-Tdchloropropane 5 ND<5.0 ND<5.0 ND<5.0 Vinyl Chloridez 5 ND<5,0 ND<5.0 ND<5.0 M + p -Xylene 5 ND<10 ND<10 ND<10 o -Xylene 5 ND<5.0 ND<5.0 ND<5.0 1,1 -Dick loroethylene 5 ND<5.0 ND<5.0 N D<5.0 1,1 -Dick loropropylene 5 ND<5, 0 ND<5.0 N D<5.0 1,3 -Dichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 trans- l ,3-Dichloropropyiene 5 ND<5.0 ND<5.0 ND<5.0 2-Hexanone NE ND<5.0 ND<5.0 ND<5.0 trans-1,4-dichloro-2-butene 5 ND<5.0 ND<5,0 ND<5.0 trans-1,2-Dichloroethylene 5 ND<5,0 ND<5,0 ND<5.0 lodomethane 5 ND<5,0 ND<5.0 ND<5,0 cis-1,2-Dichloroethylene 5 ND<5.0 ND<5, 0 ND<5.0 Carbon Disulfide 60 ND<5.0 ND<5,0 ND<5.0 Acrylonitrile 5 ND<5.0 ND<5.0 ND<5.0 Notes, ' - Groundwater standards as established in GNYCRR Part 700-705, for class GA groundwater. 2 - Drinking water standard established in NYSOOH Subpart 5-1. NE = Not Established J = Detected below the reporting limit but greater than the method detection limit; result is estimated 8 = Analyte found in analysis batch blank Boldface type indicates those parameters which exceed NYSDEC or NYSOOH standards. Units are in ugA unless otherwise stated YORK ANALY'"CAL LAE INC. Technical Report prepared for: Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie NY, 12601 Attention: Stephanie LaRose Report Date: 06/15/2010 Client Project ID: CW000100 York Project (SDG) No.: 10F0079 CT License No. PH -0723 New Jersey License No. CT -005 t�o It+ A C C oyoq New York License No. 10854 PA Reg. 68-04440 �� yc U � 12O RESEARCH DRIVE STRATFORD, CT 06615 (2133) 325.1 371 FAX (203) 3 57-01 66 rage 1, of 17 •1 Report Date: 06/15/2010 Client Project ID: CW000100 York Project (SDG) No.: 10F0079 Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie NY, 12601 Attention: Stephanie LaRose Purpose and Results This report contains the analytical data for the sample(s) identified on the attached chain -of -custody received in our laboratory on June 02, 2010 and listed below. The project was identified as your project: CW000100. The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables. All samples were received in proper condition meeting the customary acceptance requirements for environmental samples except those indicated under the Notes section of this report. All analyses met the method and laboratory standard operating procedure requirements except as indicated by any data flags, the meaning of which are explained in the attachment to this report, and case narrative if applicable. The results of the analyses, which are all reported on dry weight basis (soils) unless otherwise noted, are detailed in the following pages. Please contact Client Services at 203.325.1371 with any questions regarding this report. York Sample ID Client Sample ID Matrix Date Collected Date Received 10F0079-01 sW-1 Water 06/02/2010 06/02/2010 10F0079-02 PMW-9 Water 06/02/2010 06/0202010 10F0079-03 PMW-8 Water 06/02/2010 06/02/2010 General Notes for York Project (SDG) No.: 10F0079 1. The RLs and MDLs (Reporting Limit and Method Detection Limit respectively) reported are adjusted for any dilution necessary due to the levels of target and/or non -target analytes and matrix interference. The RL(REPORTING LIMITZ is based upon the lowest standard utilized for the calibration where applicable. 2. Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made. 3. York's liability for the above data is limited to the dollar value paid to York for the referenced project. 4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc. 5. All samples were received in proper condition for analysis with proper documentation, unless otherwise noted. 6. All analyses conducted met method or Laboratory SOP requirements. See the Qualifiers and/or Narrative sections for further information. 7. It is noted that no analyses reported herein were subcontracted to another laboratory, unless noted in the report. 8. This report reflects results that relate only to the samples submitted on the attached chain -of -custody form(s) received by York. Approved By: iW/� vx� Robert Q. Bradley Managing Director Date: 06/15/2010 YORK Page 2 of �;7 YORK ANALYTICAL r-AsOkATr7RIES, INC. ,R '%�..�!�%1�, -fit-v"+:,,s.�"��kRS'6�:c.. .,.,,x.t. Y:"•7 a:..,«:n.;v,x-,r�;.��c.:.xr.muu.�irvauuv�:�.,s..wanrn�x��r �w:zr.;v a. -,:tea nnxe,,m.��..s��.,.r..icx�x_, -: ;.��a.�ns..,.ar,a-_:a.... _ ::W .".,,� xwxeta>r:,•_: w» ..:,;.�.w xr �.,.�., .,. .5. .,,,: _.::. ,,.. -,:-v-.-.... -� ,.. Sample information Client Sample ID: SW -1 York Sample ID; 10F0079-01 York Project,(SDG) No Client Prayeyt ID Matrix Collection Date/Time Date Received 10F0079 CW000 t00 Water June 2, 2010 3:00 pm 06/02/2010 Volatiles Organics, NYSDEC Part 360 Baseline List Lo -in Notes: Sam le Notes: Sample Prepared by Method: EPA 5030B CAS Na. Parameter Result Flag Units MDL RL Dilution Reference Method Dalt/Time Prepared Date/Time Analyzed Analyst 630-20-6 1,1,1,2 -Tetrachloroethane ND ug/L 0.54 5.0 1 EPASW846-a2608 116708(2011108:53 06/08(201015:40 SS 71-55-6 I, 1,1 -Trichloroethane ND ug/L 0.95 5.0 1 EPA SW6464260B 06708(201008;53 %031201015:40 SS 79-34.5 1,1,2,2 -Tetrachloroethane ND AX 0.57 5.0 1 EPA SW846-82608 06108201008:53 06m87201015:40 SS 79-00-5 1,1,2 -Trichloroethane ND u9/L 0.61 5.0 1 BPA SWM -9260B 1M708201008:53 116108RU 1015:40 SS 75.34.3 I,I-Dichloroethane ND 11911. 0,69 5.0 1 EPA SW846-926013 06108201008:53 o6m=o10 15:40 SS 75-35.4 I,1-Dichloroethylene ND OWL L3 S.0 I EPASWa46-a260B 06r08r201008:5, 06108/201015:40 5S 563-58-6 1,1-Dlchloropropylene ND ug/L 0.43 5,0 1 EPA SW846-8260B 06108!201008:53 061081201015:40 SS 96-t 8-4 1,2,3-Trichloropropane ND ug/L 1,1 5,0 1 EPA SW846-826UB 1)61OW111008:53 061118!201015:40 SS 96-12-8 1,2-Dibromo-3-chloropropane ND u9/L 1.3 50 1 EPASWWA260B UNM01008:53 061081201015:40 SS 106-93.4 112-Dibromoethane ND ug/L 0,69 5.0 1 EPA SW846-8260B 0610&201068:53 06!08201015:40 95 95-50-1 1,2 -Dichlorobenzene ND uglL, 0.59 5.0 1 EPA SW846.8260B 0610812010 08:53 061082010 BAG SS 107-06-2 1,2-Dichloroethaae ND 119/1- 0.65 5,0 1 EPA SW846-82608 06/081201008,53 06108120JO 15A0 SS 78-87-5 1,2-Dichloropropane ND OWL 0.22 5.0 1 EPA SW846-82608 06/082010 08,53 06108ROIU 15:40 SS 541.73-1 1,3 -Dichlorobenzene ND ug/L 0.47 5.0 1 EPA SW846-82608 IMM201008,53 06!08/201015,40 SS 10646.7 44 -Dichlorobenzene ND uglL 0.68 5.0 1 EPASW346.8260H 116/08201009:53 Oti108/20101540 S5 78-93-3 2-Butanone ND ag/L 2.6 5.0 1 EPASW846.9260B (W0111200 0 08:53 061118120101.5:40 SS 591-78-6 2-Hexanone ND ug/L 0.97 5.0 1 EPA SW846-82608 W08201001:53 06108!2010 ISAO SS 10940-1 4-Methyl-2-pentanone ND ug/L 0.75 5.0 1 EPA SW846-82608 116m8201008:53 WOW U) I'A0 SS 67.64.1. Acetone ND ug/L 3,1 IO 1 EPA SW846-8260B 06/082010 09753 067082010 15:40 SS 107.13.1 Acrylonitrile ND ug/L IA 5.0 1 EPA SW846.9260D 06!010201008:53 06/087201015 :40 SS 71-43-2 Benzene ND 119/1. 0.48 5,0 1 EPA SWM -82608 061M201008:51 067118201015:40 SS 74-97.5 Bromochloromethane ND ug/L 1,3 5.0 1 EPA SW846.8260B 1WIMOM 09:53 06h182010 15!40 SS 75-27-4 Bromodichloromelhane ND ug/L 0,62 5.0 1 EPA SW846-8260B 06!081201008:53 06/0812010 15:40 SS 75-25-2 Bromoform ND vg/L 0.58 5.0 1 EPA SW846-8260B 06!0111201008:53 06/08/201015:40 SS 74-83-9 Bromomethane ND 119/1. 1.2 5.0 1 EPA SW846-8260B 06108201008:53 06108201015:40 SS 7545-0 Carbon disulfide, ND 4g/L 0.64 5.0 1 EPA SW846-626013 06108201008:53 067081201015:40 SS 56Z3.5 Carbon tetrachloride ND 49/L 1.0 5.0 1 EPA SW846426011 06!010201006:53 06/08201015:40 SS 108.90.7 Chlorobenzene ND ug/L 0,35 5.0 I EPA SW846-8260B 0670 612 0 10 08:53 116108201015:40 SS 75.00.3 Chloroethane ND u91L 0.76 5.0 1 EPA SW846-62608 0610MIJIM08:53 116108201015:40 SS 67-66-3 Chloroform ND ug/L 0.36 5.0 I EPA SW846-6260B 0610&201008:53 116108/2010 15:40 SS 74-87-3 Chloromethane ND ug/L 0.89 5.0 I EPA SW846-9260B 06/08801008:53 06108201015;40 SS 156-59.2 cis-1,2-Dichloroethylene ND 11gR. 0.96 5.0 1 EPA SW346.8260H 116!0812 0 10 08:53 06708201015:40 SS 10061.01.5 cis-1,3-Dichloropropylene ND ug/L 0,35 5.0 1 EPA SW846-82608 061OV201009:53 067082010 15A0 S5 124.48-1 Dibromochloromethane ND ug/L 0,67 5.0 1 EPA SW846.8260B 06/06!2010 08:.53 06!08120!0 15:40 SS 120 RESEARCH DRIVE STRATFORD, CT 1161515 (2031 325-1371 FAX (203) 357-0 166 3 Of . YORK ANALYTICAL LAB17RgTGFtIEA, INC. 1. P4ge.4 cif 17 1 Sample Information Client Sample ID: SW -1 York Sample !RL 10F0079-01 York Project (SDG) No Client Project ID Matrix Collection DateMme Date Received 10F0079 CW000100 Water June 2, 2010 3:00 pm 06/02/2010 Volatiles organics. NYSDEC Part 360 Baseline List Lo2-in Notes: Sample Notes: Sample Prepared by Method: EPA 5010B Daterrime Dateffinte CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 74-95-1 Dibromomethane ND -9/L 1.3 5.0 1 EPA SWI546-32608 0611MM008:63 06012010 15:40 SS 100-41-4 Ethyl Benzene ND "911, 0.35 5.0 1 EPA SW84.8260B 061OVOU09:53 1161081201015:40 SS 74-884 lodxucthano ND ug/L. 3.1 5.0 1 EPA SW846-8260B 061081201008:53 06108120 In 15:40 SS 75-09.2 Methylene chloride 4.3 3,B 119/L 1.1 10 1 EPA SW846-82608 0610$n0I008751 06/0812010 15:40 SS 95.47-6 o-xyiene ND ug/L 0L50 5.0 1 EPA SWW-9260B 061091201008:53 WOMO 10 15:40 ss 1330L2O.7P/M p- & m- Xylenes ND ug/L 0.55 10 1 EPA SW846-8260B O&081201008:31 OW0812010 J5AQ ss 100-42-5 Styrene ND U" 0.43 5.0 1 EPA SW846-32608 0610001008:53 06/0812014115:40 SS 127-18.4 Tetrachloroethylene ND ug/L 0.52 5,0 1 EPA SW846-8260B 06(08001001:53 06/081101015:40 SS 108-88-3 Toluene ND ug/L 0.23 5.0 1 EPA SW846-8260B 0610R/20100K7U 06/08/201015 A0 SS 156-60.5 trans- 1,2-Dichlorocthylene ND ug/l. 0.65 5.0 1 EPA SW$46-8260B WORIZO 10 0915', 06/0812010 15:40 SS 10061-02-6 trans- 1,3 - Dichioropropy lene ND 491L 0.63 5.0 1 EPA SW846-3260B WOW2010 09:53 06/09/201015:40 SS 110-57-6 trans- lkdichloro-2-butene ND ug/L 0.21 5.0 1 EPA SW846,926011 06/O812011109:51 061061241015:40 ss 79-01-6 Trichloroethylene ND ug/L 0'57 5.0 1 EPA SW846-8260B 067041201009:53 06(181201015:40 ss 75.694 Trichlorofluoromethane (Freon 11) ND UiVL 0.66 5.0 1 EPA SW846-82606 (*/08U2010 09:53 06(082010 15:40 SS 75-01-4 Vinyl Chloride ND UWL 0.97 5.0 1 EPA SW846-8260B 06/011/200 06:5' , (WOU2010 15:40 ss Boron by EPA 6010 Loe-in Notes: Sample Notes; Sample Pfcpamd by Me ho& EPA S* 9445-30 LOA Daterrime Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 74042-8 Boron 0.112 mg/L 0.00500 0.0100 1 EPA SW846-60 I OR 1)6#)312011) 0:53 OW03/2010 14:34 Mw Metals, Target Analyte Loi! -in Notes: Sarnpic Notes: Swple Pr red by Met1tod. EPA SW 846.3010A Datejime Date/Time CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7429-90-5 Aluminum ND mg/L 0.007 0.010 t EPA SW846-60 I OR 0610312010 15:47 06/0320102014 Mw 7440.36-0 Antimony ND mg/L 0.002 0.005 t EPA SW346-60108 0610312010 [5:47 WOY201020:04 Mw 7440-38-2 Arsenic ND mg/L 0,001 0.010 t EPA SW846-60 I OR 06/0312010 0:47 LWO312010 20:04 "w 7440-391-3 Barium 0.065 mg/L 0,004 0,010 1 EPA SW846-60 I OR G6/031200) ISA7 06/031201020'04 Mw 7440-41-7 Beryllium ND mgfL 0.0009 0.001 t EPASW846-6010B 0610312010 [5:47 06103201020:04 MW 7440 43-9 Cadmium ND mg/L 0.001 0.003 t EPA SW846.60 I OR 06103/201015;47 OWOV201020:04 Mw 7440.70-2 Calcium 70.4 mg/L 0.009 0.020 1 EPA SW846-601013 061032010 15:47 0610320102104 Mw 744047-3 Chromium ND mg/L 0.009 0.005 1 EPA SW846-6010B 06103201015:47 O(0)MO 14) 20:04 Mw 7440 -48-4 Cobalt ND mg/L 0,001 0.005 1 EPA SW846-60 LOB 061032(11015:47 061031201020:04 Mw 7440-50-9 Copper 0.119 mg/L 0.002 0.005 1 EPA SW846-60 LOB 060312010 15:47 06A1J201020:04 Mw 7439-89-6 Iron 0.416 mg/L 0.006 0.010 I EPA SW046-6010D WINN I ) 15:47 06!03201020:04 Mw 7439-92.1 Lead 0.006 mull, 0.001 0.003 1 EPA SW846-60106 OV031201O J5:47 0"321111)20:04 Mw 7439-954 Magnesium 32.4 mg/L 0.008 0.020 1 EPA SW846-6010B O6i0320I0 15.47 06'03/201020M Mw 120 RESEARCH DRIVE STRATF040, CT 0661 5 (20 3) 325-1371 FAX (2031 357-0 1 66 1. P4ge.4 cif 17 1 YORK ANALY1lGAL L.4eat�arOtxlE ".�"�"t,:Pubt'1��z3v:".t'?!aG.u,'^?i,., ;��Y_-:•.��`i'=.":'�'n sA+e+,r.'!.,fu:[:;ia[�'J...m'ok:A4:rt�Xn:@�?'dC2rrd:: �.ti.ti-�i�.,Trv.--..,f'z':!.,::R�iK H�: &.:ro'..x':i:'ai?".f....Yl§9{e+:.»'sti.i»....:wN::f..v .. Y.: .:1.•.:-.Mr4n:.f._ ,[:-.ie '...'.,.a .I>..-: ', �.. .. >. ,.-�,...:.. �... .:...�:_ .. ... .. .�, fA�e:e . .....� Sample Information Client Sample ID: SW -I York Sample ID: 10F0079-01 York Project (SDG) No. Client Proiect ID Matrix Collection Date/Time Date Received 101.0079 CW000100 Water June 2, 2010 3:00 pm 06102/2010 _Metals, Target Analyte Lae -in Notes: Sample Sam le Pre red by Method: EPA SW 846-3010A DatdTime Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7439-96.5 Manganese 0.178 mg/L 0.001 0005 1 EPA SW846.60108 06/0312011) 15:47 06103/201020.04 MW 7440-02-0 Nickel ND mg/L 0.0008 0.005 I EPA SW846-60108 06103!201015:47 061031201020:04 MW 7440-09-7 Potassium 4.63 mg/L 0.026 0.050 l EPA SW846-6016B 06103!201015:47 06/03(20(020:04 MW 778249-2 Selenium ND mWL 0.002 0.0t0 i EPA SW846-601OB %603n()t013:47 06!03/201020:04 MW 7440.22.4 Silver ND mg/L 0.001 0.005 1 EPA SW846-6010B 061031201015:47 06/0312010204)4 MW 744423-5 Sodium 27.6 mg/L 0066 0.100 1 EPA SW846-6010B 06/03120[0 1.5:47 06N)3P201020:04 MW 7440-29-0 Thallium ND mg/L 0.002 0.010 1 EPA SW846-6010B 061031201015:47 06N312010 20:04 MW 7440-62-2 Vanadium ND mg/L 0.001 0,010 1 EPA SW846-60108 06/037201015:47 061031201020:04 MW 7440-66-6 Zinc 0.064 mg/L 0.0009 0,020 1 FPA SW846-6010B 061031201015:47 06!031201020:04 MW Mereury by 7470!7471 Lop_ -in Notes: Sam lee Notes: Sample Pre red by Method: EPA SW846-7470 Date/Time Date/l'ime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7439-97-6 Mercury ND mg/L 0,00003901 0.0002000 1 EPA SW846-7470 06/08/2010 11,39 06!0812010 11:39 AA Total Dissolved Solids Login Notes-. Sample Notes: Sam to Pr red by Methods Analysis Pre ration DatelTime DatelCime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Dissolved Solids 373 mg/L 1.00 L00 I SM 2540C 06f07(201008:W 06!07/2010 11:00 AS Bromide Log -in Notes: Sample Notes: Sam le Pte red by Method: EPA 300 Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 24959.67.9 Bromide ' ND mg/L 0.330 2.00 10 EPA Method 300.0 0611 I/2010 15;30 06111/2010 15:30 SC Chloride Log -in Notes: Sam lie Notes: Sample Prepared by Method: EPA 300 DateITime Datell'ime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 16887.00.6 Chloride ND mg/L 0.690 5.00 10 EPA Method 300.0 0611112010 J5:30 06111/2010 15.30 SC Nitrate as N Log -in Notes: Sam I� a Notes: Sample Pr red bX Method: EPA 300 DateITime Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 14797.53.8 Nitrate as N ND mg1L 0.0120 0.0500 1 EPA Method 300.0 0610212010 0:21 06102120111 19,21 RQB Sulfate as SO4 Loa -in Notes: SampleNotes: Sample Pee red by Method: EPA 300 Date/Time DatelTime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 14808.79.8 Sulfate 39.5 mg/L 0,860 100 10 EPA Method 300.0 0671112010 1580 06111/2010 15:30 SC 120 RESEARCH DRIVE STRATFORD, CT 0661 5 (2 031 325-1 371 FAX (203) 3S7'0 1 66 llag6 S. of 1fi' YORK ANALYTICAL LABORATORMa, INC. �Y.Yid.s..�wlw�n�.K'�AMe.tn`.[F.mzWI'Mu.Y!sMi<'4ue' �9?.SYM.t!.-'v _..Yrs �v#Imd.W "S.a:aCa „^.r_r YiY W-M`#^.ssc'.,.�Si?Ili6nwJnvat'[i.�y�.afu/k�rasifHCVfdL:r�L41 kk§L1P.a:4 _.:u? -ori r4,.,.i,.v��WMNAWa'c..:i.u�t.tiN'Crc"-Vela'.'.ea'eaca�vsflYF.YMc'rrsuxku i. Sample Information _.. Client Sample ID: SW -1 York Sample ID: 101++0079-01 York Project (SDG) No. Client Proiect ID Matrix Collection Date/Time Date Received 10F0079 CW000100 Water June 2, 2010 3'A0 pm 06/02/2010 Alkalinity, Total Lot! -in Notes: Sample Notes: Sam le Pr red by Method: Analysis Pr tion CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time DateITime Prepared Analyzed Analyst Alkalinity, total 330 mglL 1.8 4.0 2 SM 23208 (W09MI10 M27 06 W20W 16:04 AS Ammonia Nitrogen as N Lea -in Notes: Sample Notes: Sample Pre red by Method: Aral sis Pr ration CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst 7664-41.7 Ammonia Nitrogen as N 0.857 mglL 0,0500 0.0500 1 SM 4500 NH3 D 06/0x/2010 16:16 06/18/2010 16:t6 AS Biochemical Oxygen Demand OD 5 -Da Lot: -in Notes: Sam le Notes: Sample Prepared by Method: Analysis Pr ration CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Daterrime Datefrime Prepared Analyzed Analyst Biochemical Oxygen Demand (BOD) ND mg1L l.0 1.0 1 SM 5210 B 06103/2010 13:23 06fOW010 IaM $ AS (5 -Day) Chemical Ox en Demand COD Loa -in Notes: Sample Notes: Sample Prepared by Method: Amlysi Pmpnntian CAS No. Parameler Result Flag Units MDL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst Chemical Oxygen Demand (COD) ND mg1L 10 10 1 SM 5220 B 06/0912010 12:44 06"aOI0 12:44 AA Color, Apparent Lo -i` nn Notes: Sample Notes: Sam le red by Method:'•« DEFAULT PREP'+• No. Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time Date/TimeCAS Prepared Analyzed Analyst Color 5.0 Color Units 1.0 I.0 I EPA 110.1 (W03/201009:47 06A)3R91009:47 AA (R -co) Cyanide, Total Loi! -in Notes: Sample Notes: SamplePraPabyMettrad: Analysis PnImmtiun CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DateITime DateITime Prepared Analyzed Analyst 57-12-5 Cyanide, total ND mg/L 0.0100 0.0100 t SM 4500 CN CIE 06109/2010 15:25 0614912010 15:21 AA Hardness, total las CaCO3) Log -in Notes: Sam Ike Notes: Sample Prepared hry Method_ EPA SW $46.3010A CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time DateITime Prepared Analyzed Analyst Hardness, Total ND mg1L 1100 1.00 I SM 2340B 06/03/2010 20:04 06/3/2010 20:04 MW Hexavalent Chromium Lot -in Notes: Sample Notes: Sam le Prepared by Method: Analysis Are melon CAS No. Parameter Result Flag Units MAL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst 18540-29-9 Chromiuul, Hexavalent ND mg1L 0.00600 0.0100 1 SM3500-Cr-D O&U3120l0 13:21 0/03/2010 13:21 SC Phenols, total Loe-in Notes: Sample Notes: Sample Prepared by Method: Analysis Prepamtion CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Dote/Time DateITime Prepared Analyzed Analyst 120 RESEARCH DRIVE STRATFORD, OT 06615 (21331 325.1 371 FAX 12031 357-01 66 +� 17 YORK ANAL-Y"CAI., I-AeoRATDRIES, INC. Sample Information Client Sample 1D: SW -1 Loe-in Notes: Sample Notes: York -Sample ID: 10F0079-01 York Project (SDG) No. Client Project 1D Matrix Collection Date/Time Date Re 10F0079 CWOOO 100 Date/Time Water June 2, 2010 3:00 pm 06/02/2010 Phenols, total Flag Units MDL RL Dilution Reference Method Loe-in Notes: Sample Notes: Sample Prepared by Method: Analysis Preparation 630-20-6 1,1,1,2-Tetrachlor0edme ND ug/L 0.54 5.0 I EPA SW846.9260B 06108!201008:53 06/081201016:26 SS 71-55-6 1,1,1 -Trichloroethane Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 64743.03-9 Phenols, total r ND ND mg/L 0,57 0,0500 I EPA 420.112 I*0)7120t0 16:42 (1tif07/2010 16:42 AS Total Kieldahl Nitroeen 06/08/20101626 SS 79-00-5 1,1,2 -Trichloroethane Lop_ -in Notes: Sample Notes; Sample Prepared by Method: Ana! cis Preparation 5.0 1 EPA SW846-8260B 06109/20 1 0 08:53 06/08/20101616 SS 75-34-3 I,)-Dichloroethane ND ug/L 0.69 5.0 1 EPA SW846-82608 Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Kjeldahl Nitrogen 0.900 %1081201008:53 mg/L 0.100 0. too 1 SM4500-NOr& 06111/201011;50 06/11/261011:50 1T Total Oreanic Carbon (TOC/ ug/L 0.43 5.0 1 EPA SW846-82608 Lot! -in Notes: Sample Notes: Sample Prepared by Method: *14 DEFAULT PREP +•+ 96.194 1,2,3-Trichloropropanc ND 48/L 1.1 5,0 1 EPA SW846-82608 061081201008:53 06108/201016:26 SS 96-12-9 1,2-13ibromo-3-chloropropane Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Organic Carbon (TOC) ND SUB -0I mg/L 0.68 I I SM 53 LOB 06108/201000:00 06/08120100:00 PHO M12ro-Ta:[E �'StiM2�aCY�sx:f�:Yv-!Yw.tM„wnzYHfV,:iteuw'a'^..SY.,:n�w"w.„"S.^.e.;,axc�:is'ax'=�6`=x.s,�s.,.:.gti£2 F�K"�4�'Y:�'-'.liF'.P154 4:..,:.0125 W'.i-a�YCCAxl:.:.R'�.AM^�•:yx..•+.'nxro:.x.--...-.... -_., r.:.:rv..!¢.....a....:..i<F:»"x"«gsis'.s:W,vw'. l.�atxk:.. k..: �:...Nxq�^a✓'4'. . ....�5.. 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S:F-.» Sample Information Client Sample 1D: PMW-9 York Sample 1D: 1OFO079-02 York Proiect (SDG/ No. Client Project ID Matrix Collection Date/Time Date Received 10F0079 CW000100 Water June 2, 2010 3:00 pm 06!02/2010 Volatiles Oreanics, NYSDEC Part 360 Baseline List Sample Preeared by Method: EPA 5030E Loe-in Notes: Sample Notes: DatelTime Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 630-20-6 1,1,1,2-Tetrachlor0edme ND ug/L 0.54 5.0 I EPA SW846.9260B 06108!201008:53 06/081201016:26 SS 71-55-6 1,1,1 -Trichloroethane ND ug/L 0.95 5.0 1 EPASW346.8260B 06/08.201008:53 061081201016:26 SS 79-34-5 1, 1,2,2 -Tetrachloroethane ND ugAL 0,57 5.0 I EPA SW846-8260B 06108!2014)08:53 06/08/20101626 SS 79-00-5 1,1,2 -Trichloroethane ND ug/L 0.61 5.0 1 EPA SW846-8260B 06109/20 1 0 08:53 06/08/20101616 SS 75-34-3 I,)-Dichloroethane ND ug/L 0.69 5.0 1 EPA SW846-82608 06!08120 1 0 08:53 .)6/08/201016126 SS 75-354 I,1-Di(Moroethylone ND - ug/L 1.3 5.0 1 EPA SW846.8260B %1081201008:53 06708/20101616 SS 563-59-0 1,I-Dichloropropylene ND ug/L 0.43 5.0 1 EPA SW846-82608 067081201008:53 06108/20101616 SS 96.194 1,2,3-Trichloropropanc ND 48/L 1.1 5,0 1 EPA SW846-82608 061081201008:53 06108/201016:26 SS 96-12-9 1,2-13ibromo-3-chloropropane ND ug/L 1.3 5.0 1 EPA SW846-9260B 06108201008:53 ("91201016:26 SS 106.93-4 1,2-Dibromoethane ND ug1L 0.68 5.0 1 EPA SW846.8260B ONOVZ01008:53 06108/201016:26 SS 95.50.1 r 1,2 -Dichlorobenzene ND ug/L 0.59 5.0 1 EPA SW846-8260B 06.08/201008:53 (16/08/201016:26 SS 107.06.2 1,2-Dichloroethane ND ug/L 0.65 5.0 1 EPA SWM -9260B 061OWDI008;53 06!081201016:26 SS 7&87.5 1,2-Dichieropropene Nb ug/L 0.22 5.0 1 EPA SW846-BZ60B 06108/201008:53 116/08!201016:26 SS 541-73-1 1,3 -Dichlorobenzene ND ug/L 0.47 5.0 1 EPA SW846-9260B 06108201008:53 06l081201u 16:26 SS 106.46.7 1,4 -Dichlorobenzene ND 4g/L 0,68 5.0 1 EPA SW84&9260B 06!08/201008:53 06/08/2010 16:26 SS 78-93-3 2-Butanone ND ug/L 2.6 5.0 1 EPA SW846-8260B 06198/201008:53 06/08/201016:26 SS 1 20 RESEARCH DRIVE STRATPCRD, CT 06615 (2031 325-1371 PAX (203) 357.01 66 ;sago. 7 of 771 YORK ANALYTICAL L.A9L7RAT0RtE5, INC. •;rn�w<�.�rrn�Wcaxckx:rrwc ww -, .. c x�:r,�.wn �,: Sample Information Client Sam le ID: PMW-9 York Sample CD: 10F0079-02 York Project (SDG) No., Client Project ID Matrix Collection Date/Time Date Received 10F0079 CW000100 Water .lune 2, 2010 3:00 pm 06!02/2010 Volatiles Organics, NYSDEC Part 360 Baseline List Loa -in Notes: Sample Notes: Sample Prepared by Method; EPA 50308 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DPr pared ime DAnalyzed Analyst 591-78-6 2-Hexanone ND u84- 0,87 5,0 1 EPA SW846-926013 0NI79/2U1001:53 OW08/20W 0:26 SS 108-104 4-Methyl-2-pentanone ND "a 0.75 5.0 1 EPA SW846-82608 O6f0t1201008:53 O6/4812.0tO 16:26 SS 67-04-1 Acetone ND ug/L. 3,1 10 1 EPA SW846-82608 06l08l201008:53 Wl082R1O W26 SS 10743.1 Acrylonitrile ND ug/L 1.4 5.0 1 EPA SW846.8260B 06/081201008;53 UW061201016:26 SS 71-43-2 Benzene ND u4/1- 0,48 5.0 1 EPA SW846-62606 06!08/201006:53 0610812010 16:26 SS 74-97.5 Bromochloromelfirine ND ug/L 1.3 5.0 1 EPA SW846-82608 06/011201008,53 1161081201016:26 SS 75-27-4 Bromodichloromethane ND ug/L 0162 5.0 1 EPA SW846-8260B 116/08+2010118,53 0610820101626 SS 75-25-2 Bromofoml ND ugR. 0,58 .5.0 l FPA 8W846 -8260B 116/09/201009,53 06/011201016:26 SS 7483-9 Bromomethane ND ug/L 1.2 5.0 1 EPA SW846-8260B (WIM201008:53 06/08/20101626 SS 75-15-0 Carbon disulfide ND ug/L 0.64 5.0 1 EPA SW846-8260B 06/44/201008:53 061O812010 16:26 SS 56-23.5 Carbon tetrachloride ND ug/L I,a 5.0 I EPA SW846-8260B 116/01201008:53 06M 2010 16:26 SS 108-90-7 Chlorobemmne ND ug/L 0.35 5.0 I F.PASWSA-8260B 1)6/03/2010 08;,13 06106(!01016:26 SS 75.00-3 Chloroethane ND ug/L 0.76 5,0 I EPA SW846-9260B 061081201008:53 (MV2010 16:26 SS 67-66-3 Chloroform ND ug/L 0,36 5.0 1 EPASW846.6260B 06108201008:53 (16101W2011) 16:26 SS 7487-3 Chlnrorn have ND ug/L 0,89 5.0 1 EPA SW846-82606 56708/201009:53 OWI)WO11) 16:26 SS 156.59.2 cis-1,2-Dichloroethylene ND ug/L 0-96 5.0 1 EPASW84&82608 06!0812 0 1 0 08:53 OW0&201016:26 SS IW61-01-5 cls-1,3-Dichloropropylone ND 4WL 0.35 5.0 l EPA SW846-8260B 061081201008.53 W0812010 16:26 SS 124-48-1 Dibromochlnromelhane ND ug/L O.67 50 1 EPA SW84"260B 06/08/2010 08:53 06!082010 (6:26 SS 74-95-3 Dibromomelhane NT) ug/L 1.3 5A I EPA SW846-sz6uB 06108!201006:53 06108/2010 16:26 SS 100.414 Ethyl Benzene ' ND WL 0.35 5.0 1 EPA SW846.8260B 0610&'201008:53 0W091201016:26 SS 74884 Todomethane ND u8/L 3,1 5.0 1 EPA SW846-82606 06108/201008:53 11611181201016:26 SS 75-09-2 Methylene chloride 4.5 J,B u8/L 1.1 10 1 EPA SW846-82605 06108/201008:53 06/08/201016:26 SS 9547-6 0 -Xylene ND ug/L 0.50 5,0 1 EPR SW846-82608 W10&201008:53 OWIU20101626 'SS 1330-20.7P/M p- & m. XyleneS ND ug/L U,55 10 1 EPA SW846�amm W081201008:53 06d112010 1626 5S 100-42-5 Styrene ND UWL 0.43 5.0 1 EPA SW846-8260B 06!0612 0 10 08:53 06H)812U1016:26 SS 127-184 Tetrachloroethylene ND Ua 0.52 5.0 1 EPA SW846-8260B 061091201008:53 06/0812010 t6,26 SS 109-88-3 Toluene ND ug/L 0-23 5,0 1 EPASW846.6260B 116/08203009:53 061081201016,26 SS 156-00-5 trans-l,2-Dichloroethylene ND ug/L 0.65 5.0 1 EPASW846.8260B 116/081206006,53 06/08201016'26 SS 10061-02-6 trans-1,3-Dichloropropylene ND u8/L 0,68 5.0 1 EPA SW846-82608 OW4)91701006:53 06H181201016:26 SS 110.57-6 trans-1,4-dichloro-2-butene ND ug/L 0.21 5.0 1 EPA SW846.92608 0WOU201003:53 0WOW010 16:26 SS 79.OL6 Trichloroethylene ND 0810. 0.57 5.0 1 EPA SW846-8260B 06!08/201008:53 06108!201016:26 SS 75.69.4 Trichlorofluoromethane (Freon 11) ND ug/L 0.66 5.0 I EPA SW846-82608 06MV201008:53 06/082010 f6:26 SS 75-01.4 'Vinyl Chloride ND ug/L 0.97 5,0 I EPA SW846-82608 OW08120100853 11610812010 [6:26 SS 120 RESEARCH DRIVE STRATFORD, CT C6615 12031 325.1371 FAX (203) 357-0166 1. Ragt? 8 of 1 YORK ANALYTICAL LABORATOMES, INEZ. '13N4�.,�' '�' y;Cet:4[k%ffi1:a1��Y�=�•^_4Cxs.w&�ti'.�[cuh�H%�!iY:� "vrmaasWK"-r�6'-« ��k�'6i:5ti�'.4`',G'p Mn:.i6Y�pJsc, e:,?i�E.'Y4^C�WcctC '.+b-ue.'i : Awa%vy.Vuau':.Y:°ds.lk...iaAs..n-NF.. �. lewsaerK4 ..� �a,.➢.1�'.�.m[...a.-i;;GA'�=f0.`NiM:�kMiA�tiR4'„ . rn" --,.- ....'r -ym.,, ti& �.sa Sample Information Client Sample ID: PMW-9 York Promect 5 No Client Pro'ect ID 10F0079 CW000100 York Sample ID: 10F0079-02 Matrix Collection Date/Time Date Received Water June 2, 2010 3:00 pm 06/02/2010 Boron by EPA 6010 Loe-in Notes: Sample Notes: Semple Prepared by Method: EPA SW 846-3010A Date/T'ime Date rime CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7440.42-8 Boron 0.0992 mglL 0.00500 0.0100 1 EPA SW846-60108 06103/201010:53 0610312OIO14A1 MW Metals, Target Ana! to Los -in Notes: Sample Notes: Sam ie Prepated by Method: EPA SW 846-3010A DatefTimt Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7429-90-5 Allaninum ND mg/L 0.007 0.010 1 EPA SW846.601 OR 061031201015:47 0003/201020:09 MW 7440-34,-0 Antimony ND mg1L 0.002 0-005 1 EPA SW846-60108 W031201015:47 (161031201020:09 MW 7440-38-2 Arsenic ND mg/L 0.001 0.010 t BPA SW846-60108 1W031201015:47 061031201020',09 MW 7440.39-7 Barium 0.097 mg/L 0.004 0.010 l EPA SW846.60 LOB 06/113120 10 15:47 061031201020:09 MW 744041-7 Berylliwn ND mg/L 0.0009 0.001 I EPA SW846-60LOB 06/0312011) 0:47 1161031201020',09 MW 744043.9 Cadmium ND mg/L 0.001 0,003 1 EPA SW846-60l OB 06!03201015:47 06/ON201020:09 MW 744040.2 Calcium 90.9 mg/L 0.009 0.020 l EPA.SW846-6010B 06/031201015',47 061031201020:09 MW 7440-47-3 Chromiuln ND mg/L 0.0009 0.005 1 EPA SW846-60108 06!032010 15:47 0647120 1 0 20',09 MW 744048.4 Cobalt ND mg/L 0.001 0.005 I EPA SW846.6010B 1W031201015:47 4WOV201020:O9 MW 7440.50.8 Copper ND mg/L. 0.002 0,005 1 EPA 9WB46-60108 06103/201015:47 O&WaO1020:09 MW 743NSM Iron 14.2 mg/L 0.006 O.Olq I EPA SW846.60I OR 0003/2011)15:47 06M31201021):09 MW 7439-92-L Lead ND mg/L 0.001 0.003 I EPA SW346-60108 00031201015:47 061031201020:09 MW 7439.95.4 Magnesium 32.7 mgll. 0.008 0.020 l EPA SW846-60108 06103!201015:47 (W)3/21)102O:O9 MW 7439-96-5 Manganese 0.289 mg/l. 0-001 0,005 L BPA SW846.6010B 06/03201015:47 06103/201020:09 MW 7440-02-0 Nickel ND mg/L 0.0008 0.005 L EPA SW8 -WIOB O6/0312010I5:47 06103/201020109 MW 7440.09-7 Potassium 4.93 mg/L. 0.026 0.050 1 EPA SWM-60IOB 06!03!201015:47 06031201020;09 MW 776249-2 Selenium ND ma/L 0.002 0.010 1 EPA SWM -60108 00031201013:47 06703/201020:09 MW 7440-22-4 Silver ND m87L. 0.001 0,005 1 EPA SW846.60I OR 06/031201015:47 06103201020;09 MW 7440-23.5 Sodium 22.9 mg/L 0.066 0.100 I EPA SW846-601013 06103/201015:47 06071201020:09 MW 7440-28-0 Thallium ND mgil, 0.002 0.010 I EPA SW846-6010B O&WaO1015:47 06!0312(01020:09 MW 7440-62-2 Vanadium y ND mSiL 0.001 0.010 I EPA SW846-6010B 0610312010 15:47 061031201020:09 MW 7440-66.6 Zinc ND mg/L 0.0009 0.020 1 EPA SW846-60108 00031201015A7 06103/2111020:09 MW Mercury by 7470/7471 Loe-in Notes: Sample Notes: Sample Prepared by Method: EPA SW846.7470 Date/Time Date/Time CAS No. Parameter Result Flag [snits MDL RL Dilution Reference Method Prepared Analyzed Analyst 7439-97.6 Mercury ND mg/L. 0.00003901 0.0002000 1 EPA SWW-7470 06/081201011:39 06708120!0!1:39 AA 120 RESEARCH DRIVE STRATFORD, CT 0661 5 4203) 325.1371 FAX 12031 357.0166 7F90�17` YORK ANALYTICAL LABORA-MRIES, INC, Biochemical Oxygen Demand BOD 5 -Da Las -in Notes: Sample Notes: Sam le Pre ed by MOW: Analysis Pre ration Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Biochemical Oxygen Demand (DOD) ND mg/L 1.0 1,0 1 SM 5210 B 06/03120!0 13:23 W082olt)12:00 AS ($-Day) Chemical Oxyeen Demand (COD) Los -in Notes; Sample Notes: Sample Prepared by Method Analysis Preparation Date/Time Date/Time CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 120 RESEARCH DRIVE STRATFORD, CT g6j515 (203) 325-1373 FAX (21231 357-016b Rage TO, 7 7 Sample Information Client Sample ID: PMW-9 York Sample ID: 10F0079-02 York Proiect ISDGI No. Client Project ID Matrix Collection Date/Time Date Received 10F0079 CW000100 Water June 2, 2010 3:00 pm 06/0 2120 10 Total Dissolved Solids Loe-in Notes: _Sample Notes- otes:Sam Sample le Prepared by Method: Anaiysig Pre tion CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Date(Time Daterrime Prepared Analyzed Analyst Total Dissolved Solids 370 mWL 1,00 1,00 1 SM 2540C 06/0712111008:00 O6ro7120101 I:00 AS Bromide Log -in Notes: Sample Notes: Sample Prepared by Method BPA 100 CAS No. Parameter Result Flag Units MDL RL Dilution Reference MethodDate/Time Date/TimePrepared Analyzed Analyst 24959-67.9 Bromide ND mg/L 0.330 2.00 10 EPA Method 300.0 (WI U20t0 15:55 067111201015155 SC Chloride Los -in „Motes: Sample Notes: Sam le P red by Method: EPA 300 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst 16887.00-6 Chloride 18,8 mH'L 0.690 5.00 10 BPA Method 300,0 0611612010 15:55 06116121111115:55 Sc Nitrate as N Log -in Notes: Sample Notes: Sample Prepared by Method, EPA 300 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst 14797.53-8 Nitrate as N ND mg/L 0,0120 0.0500 1 EPA Method 300.0 11610212010 19:21 1W/0272010 1921 RQH Sulfate as 504 Los -in Notes: Sample Notes: Sample Prepared by Method: EPA 300 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DateITime Date/Time Prepared Analyzed Analyst 14808-79-8 Sulfate 57.8 mg/L 0.860 10,0 10 EPA Method 300.0 06/11/2010 15:53 061111201015:55 SC Alkalinity, Total Log -in Notes: Sample Notes: Sample Prepared by Method: Anal m Preparafian CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DateITime Date/Time Prepared Analyzed Analyst Alkalinity, total 330 mg/L 4.5 10 5 SM 2320B W)912010 16:27 06M/2014)16:04 AS Ammonia Nitroeen (as N) Los -in Notes: Sample Notes: Sample Prepared by Method: Analysis Preparation CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DateITime DateITime Prepared Analyzed Analyst 766441-7 Ammonia Nitrogen as N 1.16 mg/L 0.0500 0.0500 1 SM 4500 NH3 D 06/08/2011)16:16 06/08@01016:16 AS Biochemical Oxygen Demand BOD 5 -Da Las -in Notes: Sample Notes: Sam le Pre ed by MOW: Analysis Pre ration Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Biochemical Oxygen Demand (DOD) ND mg/L 1.0 1,0 1 SM 5210 B 06/03120!0 13:23 W082olt)12:00 AS ($-Day) Chemical Oxyeen Demand (COD) Los -in Notes; Sample Notes: Sample Prepared by Method Analysis Preparation Date/Time Date/Time CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 120 RESEARCH DRIVE STRATFORD, CT g6j515 (203) 325-1373 FAX (21231 357-016b Rage TO, 7 7 YORK ANALYTICAL LAeORATOMEB, INC, Sample Information Client Sample ID: PMW-9 York Sample ID: 10F0079-02 York Project (SDG) No. Client Project ID Matrix Collection Dattairne Date Received 10F0079 CW000100 Water June 2, 2010 3:00 pm 06/0212010 Chemical Oxygen Demand COD Lot -in Notes: Sample Notes: ample Prepared by Method: AnatyS6 Preperarion DatetTime Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Chemical Oxygen Demand (COD) ND Ma 10 10 1 SM 522013 1161092010 12:44 Otilp912010 12:44 AA Color, ADparont Loa -in Notes: Sample Notes: Sample Prepared by Method: — DEFAULT PREP "• Date/Time Datefrime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Color 750 Color Units 50 50 50 EPA 110,1 064032010119,47 06!0312010 09,47 AA (Pt -CO) Cyanide, Total y Loe-in Notes: Sample Notes: Sample Prepared by Method: Analysis Preparation Datefrime Date Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 57-12-5 Cyanide, total ND mg/L 0.0100 0.0100 1 SM 4500 CN C/E 061ovf2010 15:25 060/20101515 AA Hardness, total (as CaCO3) Lop -in Notes: Sample Notes: Samole Prepared by Method: EPA SW 846-3010A Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Hardness, Total ND mg/L t'00 1,00 1 SM 2340B 0W03201020,09 0W03201112GA9 Mw Hexavalent Chromium Lot -in Notes: Sample Notes: Sample Prepared by Method: Anelvsis Premntion Datefrime Date/Time CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 19540-29-9 Chromium, Hexavalent ND mg/L 0.00600 0.0100 1 SM3500-Cr-D 06143201011:21 06/03201013:21 SC Phenols. total Loe-in Notes: Sam 1_- - _e Notes: Sample Prepared by Method: Analysis Preparation Date/Time Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 64743-03-9 Phenols, total ND mg/L 0.0500 1 EPA 720.!/2 06107/2010 16,42 06107/21)[016:42 AS Total Kieldahl NitroP_en Loe-in Notes: Sample Notes: _Sample Prepared by Method: Analysis Preparation Datenime Datefrime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Kjeldahl Nitrogen 1.18 mg/L 0-100 0,100 1 SM 4500-N Ueg 116!1 uzo10 11:50 0&112010 11:50 !T Total Oreanic Carbon (TOC) Lot -in Nates: Sample Notes: Sample Prepared by Method: — DEFAULT PREP Datefrime Datefrime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Organic Carbon (TOC) ND SVB-01 mg/L I I SM 5310E 06108/20 1 0 00:110 06/O82u1000:00 PHO 120 RESEARRH DRIVE STRATFEI R0, CT C3561 S (203) 3251 371 FAX (203) 357.0166 Pagel 1 YORK AN AL`lTICAL t cIORATt7RIES, INC. Sample Information Client Sample ID: PMW-8 York Sample ID. I0F0079-03 York Probe! (SDG) N13 Client Project ID Matrix Collection Date/Time Date Reef ved 10F0079 CW000100 Water dune 2, 2010 3 00 pm 06102/ ivefl "Volatiles Organics, NYSDEC Part 360 Baseline List Ln-ifl Notes: Sample ;Votes: Sample Prepared by Method' EPA. 503013 CAS No, Parameter Result Flag Units MDL RL Dilution Reference Meth0d DatefTlme Prepared Datef rime Analyzed. Analyst 630-20.6 1,1,1,2 -Tetrachloroethane ND ug/L 054 5.0 I EPA 'SW846-82608 un1118 ✓20 81 08.53 W08120101Tt12 SS 71-55.6 1,1,I -Trichloroethane ND ug/L 095 5.0 1 EPASW846.8260E 06,0812011108:53 06181201017:12 SS 79.34-5 1,1,2„2. 'Tetrachloroethane ND "SIL 0.57 5.0 1 EPA SW846-826013 06708✓201008:53 116108/2010 17,12 SS 79-00-5 1,1.,2 -Trichloroethane ND ug/L 0.61 5.0 1 EPA SW846-8260n 06/08120 10 178:53 0640812010 1712 SS 75.34-3 1, I.Dinhloroethlme ND uel. 0..69 5.0 1 EPASW846-82608 0£,1081201008:53 061081201017:12 SS 75-35-4 1, 1•DicMorocthytene ND ug/L 1.3 5.0 1 EPASW846-82608 0610W201008:53 06,08✓201017: 12 SS 563.58-6 1,1-Dichtoropropylene ND uga7 0.43 5.0 1 EPASW846-82608 041081201008:53 116/031201111712 SS 96.18-4 1,2,3-Trichloropropane ND ug/L 1.1 50 1 EPA. SW846-82608 06108!201008-53 06108f2u101.7:.12 SS 96.-12-8 1,2-Dlbromo-3.chloropropane ND ugly_ 1.3 5.0 1 EPA. SW846.8260B 06108!201008:53 06/081201017:12 SS 106-93.4 1,2-Dibromo0tllane ND ug/L 0.68 5.0 1 EPA SW846-826013 06,061201008:53 06108120 11) 17:.0 SS 95-50-1 1,2 -Dichlorobenzene ND ug/L 0.59 5.0 1 EPA SW846.82608 (MAW201.008:.53 06108/2010 17:12 SS 107-06.2 1,2-Dlchlorocthale ND "g/L 0.65 5.0 1 EPASW846-82608 061081201008:53 06/81'201017-12 SS 78.87-5 1,2-Dichloropropane ND ug/L 0.22 5.0 1 EPA SW846-82808 081081201008:53 061081"20 10 47:12 SS 541-73-1 0-Dichlor'obenzeae ND uglL 0.47 se 1 EPA SWS46-82608 11611181201008:53 06/081201017:12 SS 106-46-7 1„4 -Dichlorobenzene ND ug/L 0,68 5 4 EPASW846.8260,B 06108✓20100s:5:, 06108✓20401712 Ss 78.93.3 2-B1ltanone ND ug/L 2,6 50 1 EPA SW846-82608 061081201008:53 116£0812010 17:12 SS 591-78-6 2-Hexarlone ND u8/L 0.87 5.0 1 EPA SW846-82608 0618,201008:53 06/0&20 10 17:.12 SS 108-10-I 4-Methyl-2-pe'nta0one ND 11811. 0.75 5.0 1 EPA.SW846-82608 06408/201008:.53 061081201417:12. SS 67.64.1 Acetone ND ug'L 3.1 10 1 EPASW846.82608 06108/201008'::53 0610V201.017:.12 SS 107-13-1 Acrylomtrlle ND ug/L 1.d 5..0 1 EPA SW846.82605 0610800100853 06108,201617:1'2 SS 71.43-2 Benzene ND ugly, 0.48 5.0 1 EPA SW846-82606 06108/2010 08:53 06108120111 17:12 SS 74.97-5 Bi'omoChloTorne(hane ND ugPl 1.3 5.0 1 EPA SW846-82608 06,108/2011)0k53 06/08/201017-.12 SS 75.274 Bromodichloronlethane ND ug/L. 0.62 5-0 i EPA SW846.82608 06x0812010 08:53 06,08!2010 V 12 SS 75-25.2 Brornoform ND ug,L. 0..58 5.0 1 EPA SW846-9260B 06108/201008:53 416!081201017:12 SS 74.83-9 Brnm0methane ND ug/t, 12 .5.0 1 EPASW846-82608 06108,201008:5'3 0670'81201017;12 SS 75.15-0 Carbon disulfide ND ug/L 0..64 5.0 1 EPA SW846-8260B 06111812010 08-53 06108120I I) I T 12 SS 56-23-5 Carbon tetrachloride ND ug/L 1.0 5.0 1 EPA SW846.82608 06108!2010 08:53 0610812014117:0'2 SS 08-90.7 Chlorobenzene ND ug/L 0_35 5.0 1 EPASW846-8'2608 06,081201008:53 061081201017.12 SS 75-00-3 Chloroethane ND ugfL 0.76 5.0 1 EPASW846-82608 06/081201008:53 06A8,201017: 12 S5 67-66-3 Chloroform ND 118;1 0.36 5.0 P EPA SW846-32608 06108f201008: 53 06108/201017:12 SS 74-8.7-3 Chloromethane ND Ug/1' 0.89 5.0 1 EPA SW846-82608 06108/201008:53 06108/2090 k7: 12 SS 156.59-2 cis-1,2-DichWoath'ylene ND ug1L 0,96 5.0 1 EPASW846.8260B 061158!2011708.53 06108/2010t7.12 SS 10061-01.-5 cis. 1,3.Dich[1lropropylelle ND ug/L 0.35 5.0 1 EPASW846-826013 0(,108/201008:53 1161081201017:12 SS 124-48-1 Dibromochloromethane ND ug/l. 0..67 5.0 1 EPA ,SW846-82608 061081201008:53 06/08/201017::12 SS 74.95.3 Dlbrornomethalle ND ug/L 1.3 5.0 1 EPA SW846-82608 06108/201008:53 06/081201017:12 SS 1 20 RESEARCH DRIVE STRATFORD, CT r3661 5 .... (203) 325. 1 37.1 FAX 42031 357-❑ 16fi..... Page 127 777 YORK ANALYTICAL LAW)RATORIES, INC,. Sample Information Client Sampie ID: PMW-8 York Sample ID: 10F0079-03 York Project (SDG) No. Client Project ID Matrix Collection Dateaime Date Received 10F0079 CW000100 Water June 2, 2010 3:00 pm 06/02/2010 Volatiles Organics, NYSDEC Part 360 Baseline List LoQ-in Notes: Samale Notes: Sample Prepared by Method: EPA 5030B CAS No. Parameter Result Flog Units MDL .,- RL Dilution Reference Method DatePTime Prepared Date/Time Analyzed Analyst t00414 Ethyl Benzene ND ug/L 0,35 5,0 l EPA SW846-82/106 060812010 09:53 0W08200) 17:t2 SS 74-88-0 1'odomethane ND ug/L 3.1 5.0 1 EPA SW846-826oB W0812010 03:53 (WOM01017:12 SS 75-09-2 Methylene chloride 4.6 J, 13 ug/L Lt 10 1 EPA SW846-82608 06!08/201008:53 %MW24M017a2 SS 95-47.6 0 -Xylene ND ug/L 0.50 5,0 1 EPA SW846-82608 UWUB/ZUlUU8:53 06(087201017;12 SS 1330.20-7P/M p- & m- Xylenes ND ug/L 0.55 10 I EPA SW846-82608 061081201008:53 06708!2010 17:12 SS 10o42-5 Styrene ND 081- 0.43 5.0 1 EPA SW846-8260B 06108201008:93 061081201017:12 SS 127-18-4 Tetrachloroethylene ND ug/L 0.52 5.0 1 EPA SW846-8260B 116108!201008:53 0611)81201017:12 SS t08-88-3 Toluene ND ug(L 0.23 5.0 1 EPA SW846-9260B (W06120WOU3 061081201017;12 SS 1511.60-5 trans-l,2-Dichloroethylene ND 481L 0.65 5.0 1 EPA SW846-92608 061081201008:53 06/081201017:12 SS 10061.02-6 trans-l,3-Dichloropropylene ND ug/L 0.68 5.0 1 EPA SW846-82606 116106201008;53 06108!201017:12 SS 110-57.6 trans-l,4-dlchloro-Z-butene ND ug/L 0.21 5.0 1 EPA SW846-826OB 061081201008;A1 ONOWD1017:12 SS 79-01-6 Trichloroethylene ND ug/L 0.57 5,0 1 EPA SW846.82608 OWOWO1008:53 06/081201017:12 SS 75-694 Trichlorofluoromethane (Freon 11) ND ug/L 066 5.0 1 GPA SW846-3260B 116108201003:57 U61(MOI017:12 SS 75.01.4 Vinyl Chloride ND u9/L 0,97 5.0 1 EPA SW846-826013 06108201008:53 061081201017;12 SS Baron by .EPA 6010 Log -in Notes- Sample Notes: Sample Prepared by Method: EPA SW 846-30t0A Datefl'ime DatelTime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 744042.8 Boron 0.224 mSIL 0.00500 0.0100 1 EPA SW846-601aB 06103201010:53 06/0312010 14:48 Mw Metals, Tareet Analyte Los -in Notes: Sample Notes: Sample Prepared by Method; EPA SW 846-301 OA Datelrime Date/Time CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7429-90.5 Aluminum 0.288 mg1L 0.007 0.010 1 EPA SW346.601OR 06/0312010 15:47 06/032010 20:13 MW 7440.36-0 Antimony ND mg/L 0,002 0.005 I EPA SW346-60108 0&0320M 15:47 (1603201020:13 MW 7440.38-2 Arsenic ND mg/L 0.001 0.010 1 EPA SW846-60JOR 0603/20tO 15A7 0603)201020:li MW 7440-39-3 Barium 0.098 mg/L 0.004 0.010 1 EPA SWB46-60108 061032010 15:47 06103/2010 20:13 MW 7440-41-7 Beryllium ND mg/L 00009 0,001 1 EPA SWMO.6010B 06/032910 15:47 UUOM01020:13 MW 7440-43-9 Cadmium ND mglL 0,001 0.003 1 EPA SW846.6010B 06/03201015:47 0633/201020113 MW 7440.742 Calcium 113 mg/L 0.009 0.020 1 EPA SW846-601OB 06/03/20111M,17 06A132010 20:13 Mw 744447.3 Chromium ND mg/L 0.0009 0.005 1 EPA SW"& -W108 06/03201015:47 0603201020:13 MW 7440-08.4 Cobalt + ND mg/L 0.001 0,005 1 EPASW846.6010B 06031201015:47 06031201090:13 MW 7440.548 Copper 0.050 malt. 0.002 0,005 1 EPA SW846.6010B 0633/2010 15:47 06/03/2010 20:13 MW 7439-89-6 Iron 1.92 mg/L 0.006 0,010 1 EPA SW846.601011 06!0312010 15:47 M312010 20:13 MW 7459.92.1 Lead 0.010 mg/L 0001 0.003 1 EPA SW646-60108 06/0312010 0:47 06103/2010 20;13 MW 7439-95.4 Magnesium 36.3 mg/l. 0,008 0.020 I EPA SW846.601 OR 06/032010 15:47 0610312010 20:13 MW 7439.96.5 Manganese 1.20 mg/L 0,001 0.005 1 EPA SW84(r6010B 06103201015:47 0"312010 2013 Mw 120 RESEARCH DRIVE STRATFORD, CT 0661 5 (2133) 325.1371 FAX (2013) 357-01 66 Page 1'3: of 17 YORK ANALYTICAL LABOpATMRIE6, INC, Sample Information Client Sample 1D.- PMW-8 York Sample 1D: 10F0079-03 York Project (SDG) No. Client Project ID Matrix Collection Date/Time Date Received 10F0079 CW000100 Water It1ne 2, 2010 TOO pm 06/02/2010 Metals, Ta et Analyte Loe-in Notes: Sample Notes: Sample P red by Method: BPA SW 846-3010A No, Parameter Result Flag Unita MDL RL Dilution Reference Method rtiCAS DPr pared Date/Time Analyst 744042.0 Nickel ND mg/L 0.0008 0.005 1 EPA SW846-601 GB 0670312011119,47 0"31201020:B MW 7440-09-7 Potassium 7149 mg/L 0,026 0.050 1 EPA SW346-6010B 06/031201015:47 06103/203020:13 MW 778249.2 Selenium ND mg/L 0,002 0.010 1 EPASW846-60106 061133@01015:47 W03120to20:13 MW 7440.22-4 Silver ND m8/L 0,001 0,005 1 EPA SW846-6p10B ON031201015:47 06/03801020;13 MW 7440.23-5 Sodium 27.8 mg/L 0.066 0.100 1 EPA SW846-6010B Oti/0312010 15:47 06!03/201020:13 MW 7440-2M Thalliton ND mg/L 0.002 0.010 1 EPASW846.601oB 061031201015;47 06!037201020:13 MW 7440-62-2 Vanadium • ND mg1L 0,001 0.010 l EPA SW846-601 OB 06103/201015:47 061031201020:13 MW 7440-66-6 Zinc 0.172 mg/L 0.0009 0.020 l EPA SW846-601OB 11610312010ISA7 W11014) 21): t3 MW Mercury by 7470/7471 Loe-in_Notes: Sample Notes: - „-- Sam le Pre ed by Method: EPA SW846.7470 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DatelTime DatelTime Prepared Analyzed Analyst 7439-97 6 Mercury NO mg/L 0.00D0390i 0.OW2000 1 EPA SW846.7470 06/118/20111 11:39 06=202011:39 AA Total Dissolved Solids Loe in Notes: - Sample Notes: Sample Prepared by Method: Analysis Preparation CAS No. Parameter Result Flag Units - MDL — RL Dilution Reference Method Date/Time Datelrime Prepared Analyzed Analyst Total Dissolyed solids 504 mg/L 1.00 1.00 1 SM 25400 06/071201008:00 06P07/2010 11:W AS Bromide Lo -in Notes: Sample Notes: Sample PreRsred by Mathod: EPA 300 _,. ....- CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time DatefTime Prepared Analyzed Analyst 24959.67.9 Bromide ND mg/L 0.330 2.00 10 EPA Method 300.0 0611 {120 10 16:19 06/111201016:19 SC Chloride Loe-in Notes: _Sample Notes: Sam le Pr red by Method; EPA 300 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method DatelTime DatefTime Prepared Analyzed Analyst 16887.00.6 Chloride 10,7 mg/L 0.690 5.00 10 EPA Method 300,0 06/1112014116:19 0&1112010 16; 19 SC Nitrate as N Log -in Notes: Sample Notes: Sample Prepared by Method: EPA 300 CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst 14797.53-8 Nitrate as N 0.100 m8/L 0,0120 0.0500 1 EPA Method 300.0 06/02!2010 19:21 06ry1Z12010 19:21 RQB Sulfate as SO4 Lo -in Notes: Sample Notes: Sample Prepared by Method: EPA 300 CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Date/Time Date/Time Prepared Analyzed Analyst 14808-79-8 Sulfate 42.9 mg/L 0.860 10.0 10 EPA Method 3170,0 0611 I/2WO W19 06/1172090 16:19 SC t 1213 REBEARCH DRIVE STRATFORD, CT 06515 (203) 325.1371 FAX 121331 357-0166 Page, 14.0. 1.7 YORK ANALYTICAL I-Ae ATORIE5r tNC. Y'£rv+i�=+�+?M'riiwr-�v9[N�a'�mLr-as:si3N��a4-am',:uat'=1yu'f%�W tslr"�3ySGe:.'�e.Y's�s1�e'N.YY�•1'Ltgv✓MXx!M:Wvffir:M1V,tlxtL�'aa�s.. tNW..:VkM. F�ti1'.re-a,r rvrN:NAW:..Gs£'H'.rr '. �m42Nk. --A:i•ti•S• .'�,<':N9.^trFn.:a'.+.�..��i,'e r2�;'aUl{rtMn:dmv.?kt 3Y4+ -n, r'.M13'V':t Sample Information Client Sample IM PMW-S York Sample ID: 10FOU79-03 York Project (SDG) No. Client Proiect ID Matrix Collection Date/Time Date Received IOFM79 CW000100 Water lane 2, 2010 3:00 pm 06/02/2010 Alkalinity, Total Log -in Notes: Sample Notes: Sample Prepared by Method', Analysis Preparation Dateffime Daterrime CAN No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Alkalinity, total 470 mgn, 4.5 10 5 SM 2320B OW09n010 16.27 fMN9MW 16:04 AS Biochemical Oxygen Demand (BOD) 5 -Day Lo -i___� n Notes: Sample [dotes: Sample Prepared by Method: Analysis Prepamlion Daterrime DatelTime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Biochemical Oxygen Demand (BUD) ND mglL 1.0 1.0 1 SM 52 to B 116(0312010 13:23 06108/2010 I2:00 AS (5 -Day) Color, Apparent Log -in Notes: Sample Notes: Samoh5 Preaared by Method *** DEFAULT PREP •• i Hexavalent Chromium Lot= -in Notes: Sample Notes: Sample Prepared by Metbod; Analysis Preparation Daterrime Date/Time CAN No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 1 WO -29-9 Chromstun, Hexavalent ND mgtL 0,00600 0.0100 1 SM3500-Cr-D 1)6103/201413:21 003120100:21 SC 120 RESEARCH DRIVE STRATFO RD. CT 015615 (20 3) 325-1371 FAX 42031 357-0 165 ;Page 1;5 of 17 Dater) ime Date/Time CAN No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Color S00 Color Units 50 50 50 EPA 110, 1 06/0312010 09:47 OWW .1201409,47 AA (Pt -Ca) Hardness, total (as CaCO3) Log -in Notes: Sample Notes: Sample Prepared by Method: EPA SW 846-3010A Date/Time DatvTime CAN No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Hardness, Total ND mglL 1.00 1.00 1 SM 2340B (6/0312010 20:13 061031201020, 13 MW Hexavalent Chromium Lot= -in Notes: Sample Notes: Sample Prepared by Metbod; Analysis Preparation Daterrime Date/Time CAN No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 1 WO -29-9 Chromstun, Hexavalent ND mgtL 0,00600 0.0100 1 SM3500-Cr-D 1)6103/201413:21 003120100:21 SC 120 RESEARCH DRIVE STRATFO RD. CT 015615 (20 3) 325-1371 FAX 42031 357-0 165 ;Page 1;5 of 17 YORK ANALYTICAL LABORATORIES, INC. Notes and Definitions SUB-Ol Analysis performed by Phoenix Environmental Laboratories, Inc. J Detected below the Reporting Limit but greater than or equal to the Method Detection Limit (MDL); therefore, the result is an estimated concentration. B Arlalyte is found in the associated analysis batch blank, ND Analyte NOT DETECTED at the stated Reporting Limit (RL) or above, RL REPORTING LIMIT - the minimum reportable value based upon the lowest point in the analyte calibration curve. MDL METHOD DETECTION LIMIT - the minimum concentration that can be measured and reported with a 99% confidence that the concentration is greater than zero If requested or required, a value reported below the RL and above the MDL is considered estimated and is noted with a "J" flag. NR Not reported RPD Relative Percent Difference Wet The data has been reported on an as -received (wet weight) basis Low Bias Low Bias flag indicates that the recovery of the flagged analyte is below the laboratory or regulatory tower control limit. The data user should take note that this analyte may be biased low but should evaluate multiple lines of evidence including the LCS and site-specific MS/MSD data to draw bias conclusions. In cases where no site-specific MS/MSD was requested, only the LCS data can be used to evaluate such bias, High Bias High Bias flag indicates that the recovery of the flagged analyte is above the laboratory or regulatory upper control limit. The data user should take note that this analyte may be biased high but should evaluate multiple lines of evidence including the LCS and site-specific MS/MSD data to draw bias conclusions. In cases where no site-specific MS/MSD was requested, only the LCS data can be used to evaluate such bias. Non -Dir. Non-dir, flag (Non -Directional Bias ) indicates that the Relative Percent Difference (RPD) (a measure of precision) among the MS and MSD data is outside the laboratory or regulatory control limit. This alerts the data user where the MS and MSD are from site-specific samples that the RPD is high due to either note -homogeneous distribution of target analyto between the MS/MSD or indicates poor reproducibility for other reasons. Corrective Action: 120 RESEARCH DRIVE STRATFORD, CT 0661 5 (203) 325-1 371 FAX (263) 357-0166 M Page 17 CT License No, PH -0723 120 RESEARCH DRIVE YORK ANALYTICAL I.A8E3Ri4iC7Ftli=$, 1�c. Technical Report prepared for: Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie NY, 12601 Attention: Stephanie LaRose Report Date: 07/02/2010 Client Project ID: CW000100 York Project (SDG) No.: 1 OF0458 Revision No. 4.0 New Jersey License No. CT -005 y`'�o 1N Ac c c'96New York License No. 10854 �p 0- V STRATFORD, CT 06615 (203) 325.1371 PA Reg. 68-04440 FAX (203) 357-0166 1# -.age 1 pf 5 �_ Report Date: 07/02/2010 Client Project ID: CW00O100 York Project (SDG) No.: 1OF0458 Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie NY, 12601 Attention: Stephanie LaRose -Purpose and Results This report contains the analytical data for the sample(s) identified on the attached chain -of -custody received in our laboratory on June 09, 2010 and listed below. The project was identified as your project; CWOooloo. The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables. All samples were received in proper condition meeting the customary acceptance requirements for environmental samples except those indicated under the Notes section of this report. All analyses met the method and laboratory standard operating procedure requirements except as indicated by any data flags, the meaning of which are explained in the attachment to this report, and case narrative if applicable. The results of the analyses, which are all reported on dry weight basis (soils) unless otherwise noted, are detailed in the following pages. Please contact Client Services at 203.325.1371 with any questions regarding this report. York Sample ID Client Sample ID Matrix Date Collected Date Received 1OF045MI PMW-8 Water 06/09/2010 06/09/2010 General Notes for York Project (SDG) No.: 1OF0458 I. The RLS and MDLs (Reporting Limit and Method Detection Limit respectively) reported are adjusted for any dilution necessary due to the levels of target and/or non -target analytes and matrix interference. The RL(REPOR.TING LIMITS is based upon the lowest standard utilized for the calibration where applicable. 2. Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made. 3. York's liability for the above data is limited to the dollar value paid to York for the referenced project. 4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc. 5. All samples were received in proper condition for analysis with proper documentation, unless otherwise noted. 6. All analyses conducted met method or Laboratory SOP requirements. See the Qualifiers and/or Narrative sections for further information. 7. It is noted that no analyses reported herein were subcontracted to another laboratory, unless noted in the report. 8. This report reflects results that relate only to the samples submitted on the attached chain -of -custody form(s) received by York. +Approved By: 16WDate: 07/02/2010 Robert Q. Bradley Managing Director YORK Pag+r 2 ,of 5 . 3 120 RESEARCH DRIVE STRATFORD, CT 136615 (20 31 325^1371 FAX (203) 357-01695 1. :,f4077M YORK ANALYTICAL LABORATORIES, INC. Sample Information Client Sample ID- PMW-8 York Sample ID- 1OF0458-01 York Proimt (SDG) No. Client Project ID Matrix Collection Date/Time Date Received 1OF0458 CW000100 Water June 9,2010 2:00 pm 06/09/2010 Ammonia Nitrogen (as N) Los -in Notes: Sample Notes: Sample Prepared by Method, Analysis Ptepamlion Date/Time Date/Time CAS No, Parameter Result flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 7664-41.7 Ammonia Nitrogen as N ND mg/L 0,000 0.0500 I SM 4500 NH3 1) 11710112010 16:44 0/00010 16:44 iff Chemical Oxygen Demand (COD) Los -in Notes: Sample, Notes: Sample Prepared by M00,W! Analysis Preparation Datetrinic DateMme CAS No. ]Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Chemical Oxygep Demand (COD) 28 mg/L 10 ID i SM 5220 B (WIMM J 1:44 0671820 10 11:44 AA Cyanide, Total Los -in Notes-. Sample Notes: Sample Prepared by Method: Analysis Preparmion Dalerfimc Datetrime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 57-12.5 Cyanide, total ND HT -01 mg/L 0.0100 0.0too I SM 4500 CN CIE 0688/2010 161' . 067288014 16:23 AD Phenols. total Los -in Notes, Sample Notes: Sam Ie Prepqred by Method: Analysis Preparation Date"ime Daterrime, CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst 64743-03-9 Phenols, total ND mjVL 010500 I EPA 420 06128/2010 14:29 06/29=0 14179 AD Total Kjeldahl Nitroeen Lou -in Notes: Sample Notes., Sample Prepared_by Method: Analysis Preparation Date/Time Dateffime CAS No. Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Kjeldahl Nitrogen 0,428 mgtL 0100 0.100 1 SM 45WN Org 06/232010 15:15 06252010119:44 14 Total Oreanic Carbon (TOC) Lot=_ -in Notes: Sample Notes: Sample Prepared by Method: — DEFAULT PREP Date/Time DaterTimc CAS No, Parameter Result Flag Units MDL RL Dilution Reference Method Prepared Analyzed Analyst Total Organic Carbon (TOC) 2.9 SUB -01 mg/L I I SM 53 t0B LWjV20IU00;00 06111001000:00 PHO 3 120 RESEARCH DRIVE STRATFORD, CT 136615 (20 31 325^1371 FAX (203) 357-01695 1. :,f4077M � Ile, C6 C6 r W 3 aE 16 yy�� o a5 ao U H u U Cg ti G } m a :m IFlaw a N ry a VF N ?C H .Nri vii y� CL Q e}� e r~ii m F cm •Ey&3d S „F a� Q. j 3t E •• ��3�Aa'a us 0 0 `O A CD m CL Q cm S D 'i m t .Q +:CK G: E CL S G N 0 0 `O A CD Irk CONR,ip GEOSCIENC F, Col2p. ___.._ _ _ �� .conr�fdgeo.roin Ene r �nn7eirfial Sczerrrrstr One Civic Center Plaza, &kc 501, Poughkeepsie, Vew York 12601 • 845/454-2544 • fax: 845/454-2655 May 25, 2010 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 MAY 2 7 2010 TOWN OF WAPPINGER TOWN. CLERK Re: Periodic Gas Monitoring Report, 2nd Quarter 2010; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000 t 00 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On April 30, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of held equipment, background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. One of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside Gas Vent GV -1 were I%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the third quarter of 2010 has been tentatively scheduled for July. Vegetation on the landfill cap has been mowed and trees have been removed. Conrad Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File 4CWOOO, 100 May 25., 2010 Page 2 Gcoscience recommends that cap maintenance continue, If you have any questions or comments., please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/tla cc: Chris Masterson (w/ attachments) Steve Capowski — Dutcliess County DOf I Bob J. Gray, PE L-0, SITE {t,'If Si" --rte' - 5 rrI I� ! : ��•' ' t t in }-il--ti j r. Sl �„ •� -< s 3 3 i -.a`�, / +. .sem.,,, l,,r� m -E �! -.i i Y Iw',�VT ��1 � •; r.--" i�f s ,� SITE EY�S ".,.a �� �,n�"� rT�b.� Ltr�� r f, t u, ��i X11 n!� S# s � ff � pr ." *�•.� �.. .,..^ f - � �.. r"� i .•tc i4 r t� r [L4 ��t.. �� ,�'k ` }ShF �'t-.:�� F_.�;' M. .z q 1.I X11 ✓� i {�_ �S'TFaA��'T f�;��/^IE�� yyi�aa�f 8r� a ,, fl�l �,?' � .•" 1 '���� Jf` � a _ ��cy�•�''/-rT''�YiYi���fa4 '�.�,-_�-Z���.���'�ryzwr ��.� f 71 y 1 f ��,•� F.i 1'� i' rp ly� u��L o t r 5� L�E `rs i� r - k.-`�,"�.. �tr'ry�',7. "��� F I Ytl I '"DI Y .!."• �' r., t � 1. Sf/�� -., lfy� � it+..�"�ts`��e �,t�1 / � .�-•K �7'd.� ��s�f �(��'�T f gar � s " r>�k 'riky Il ,-.^ \ 3t ,•, r �y � 1 I� ��� �f }J�} •G�, " lr {_ ,r ✓ t r I �� �r� ���fz Z -:.o �n r, !a5Sd"x�. � %f � s�FY �:'a 1 1 'F! Y 1 r '" '?S��"'�k'F[� r ➢ { [ -.t' ( jt�l5' � 1 y -'- i I E r ( A Fd of ,� � u�g���F 'hP t.��.Ct� ��� � �� ;. � 1 ' , ��%r f1J S Q f' K'-' ✓ a 1I jr !� r, Yip€ xa- i „{sa /iT' '3Y�.z• � -i' ?� ; �.,,�jt4rr .�1•( }`xls,`,��� °i� � li�k+, q ( r � ✓r �,�j, tjrf�l df �' ! ���'/l!'"-2 llylSs- L\9''}� CONRAD GEOSCIENCE V , s i CORP. "M' One Civic Confer Plaza, Suite 601, Poughkeepsla, New York 1260f i�lr�TAY�f,1S",�tEARIAIGHOUSI= �Oq4 '�'� Figure 1 IAF U9, SiT4PoGRAPHIC NEAP` 24,�}QQ$�RISF t� r SITE LOCATION I �71fo? t Prepared By: SPL 0/7/08 .TION AF�E APPJ40XliVII�TEq,.�'' t ` a CASTLE POINT LANDFILL ` �i`E., 41 )1 y�6 '91 Reviewed By. Z hax ' f T r Revised sy: Wappingers Falls, New York Q25 06 FV. ' ! J llppmvedBy: SPLM?PoS CW000900 Table 1, Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 2"d Quarter 2010 Conrad Geoscience File #CW0001o0 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CONRAj) Gcosciri.cr, CORP, 01MW Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 2"d Quarter 2010 Conrad Geoscience File #CW000100 Date: April 30, 2010 Pressure: 29.83 Inches Hg File #CW000100 — Gas Monitoring Quarter: 2"d Quarter 2010 Project Name: Castle Point Landfill — Wappingers Falls Initials: SPL STATION ID HzS %CH4 %LEL %Oz Time GV -15 — above 0 0 0 20.8 10;49 GV -15 — inside 0 0 0 19.4 10:50 GV -15 — below 0 0 0 20.8 10:49 4 aar n ...,...... Y �, FE blo%f�! �� F , 0 r 0Q 8 1Q�5 ,V�a _.e.:m..4.-.vd ..,:fa. tiz's...,._�•ft,i �' m;" !_3�, :...-:.t 1 .v_i..t ¢ - �' Building 0 0 0 20.8 10:40 4 $�� a ,r�Li d¢' z rs , r r r - gE I,i , Ili f I } .Lt, , •�/[ -(� "s .i e- s..S....,... (/''s��' i J.— ,,...>,.,e�, I .A.'. 3 Y sd 1° L ,7� i n y Y3 � !f �{L I :!7 � E k Y 7 I L - Y K `! f7E 1- Y n a ..fes 1 r f 1 Gazebo 0 0 0 20.8 10:41 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CONP.ID GLascic..;. ci Cour. F CONRAD GEOSCIENCE CORP. www,c-owvdgeo.com Environmental Scierrwn One Civic Center Plaza, Suite 501, Poughkeepsie, New York 1 2601 • 8451454-2544 • Fax: 845/454-2655 February 5, 2010 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Periodic Gas Monitoring Report, Vt Quarter 2010; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File 4CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On February 4, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. Two of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside Gas Vent GV -5 were 14%; and LEL readings inside Gas Vent GV -7 were 77%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the second quarter of 2010 has been tentatively scheduled for April. Vegetation on the landfill cap has been mowed and trees have been removed. Conrad Geoscience recommends that cap maintenance continue. Table 1, Gas Monitoring Log; Castle Paint Landfill, Wappingers Falls, Dutchess County, New York; 1s' Quarter 2010 Conrad Geoscience File #CW000100 Date: February 4, 2010 Pressure: 30.25 Inches Hg File #CW000100 — Gas Monitoring Quarter: I" Quarter 2010 Project Name: Castle Paint Landfill — Wappingers Falls Initials: SPL STATION 0 H2S %CH4 %LFL %02 Time V-1 -- above 00 0 20:8 14:04 1 - inside: 0 0 . 0 1.�2 14:05 0 20.E 14:05 GV -2 — above 0 0 0 20.8 14:02 GV -2 — inside 0 0 0 20.8 14:03 GV -2 — below 0 0 0 20.8 14:03 GV -5 - above 0 0 0 20.8 13:59 GV75 - inside 0 0.7 — 14 15.5 14:00 GV -5 — below 0 0 0 20.8 14.00 GV -6 — above 0 0 0 20.8 13:40 GV -6 — inside 0 0 0 20.4 13:41 GV -6 — below 0 0 0 20.8 13:41 OV 7' -move 0 " 0 >0 20.0 GV -7 -inside 0 3.85. 77 11,6 13:43 ; , GV -17 = bel�iwia 0 0 0 20:8 13:43 . GV -8 — above 0 0 0 20.8 13:38 GV -8 — inside 0 0 0 20.8 13:39 GV -8 -- below 0 0 0 20.8 13:30 GV -11 — above 0 0 0 20.8 13:49,. GV -11 — inside 0 0 0 20.8 13:50 GV -11 — below 0 0 0 20.8 13:50 GV -1'2 — above 0 0 0 20.8 13:52 GV -12 — inside 0 0 0 19.7 13:53 GV -12 -- below 0 0 0 20.8 13:53 GV -13 - ab6 e � 0 011 0 20,E 13:56 . GV -13— inside 0; 0 0 18.8 13:57 . GV -13 -- below 0 20.8 13:57 Notes: Exceedences of 25% of the LEL are bedded NS = Not Sampled. Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 16t Quarter 2010 Conrad Geoscience File #CW000100 Date: February 4, 2010 Pressure: 30.25 Inches Hg File #CW000100 — Gas Monitoring Quarter: 15` Quarter 2010 Project Name: Castle Point Landfill -- Wappingers Falls Initials: SPL STATION ID HZS %CH4 %LEL %02 Time GV -15 — above 0 0 0 20.8 13:45 GV -15 — inside 0 0 0 18.5 13:46 GV -15 — below 0 0 0 20.8 13:46 Wi +..�M" a ��,";&i � v, r� �� 3 � ',°rr E4'� . �, - -7y eh 5 �� ����rr - �° t�k�Y � ? ��c��-r -s,�. �. �V -� "� -_r lyE t3'`a. t r'F' il 9"smsa r�•'�- rr mr.w- .:c. 3i ^ahs-Yta.=Z?.,€i,I °S' ,r5'^r,�„'`.�' r r �.Y��i��� �- €� � ��ei.','Y-_ �:,�-:.�_.,.,.t{.�ipa.:ua. �'ti�...�..».� ���F�.,..., F_�� ,'�6C`t«£'.5--� i:r..`�-!�.�°Yd _..i::1�«...�...t. �-�-�'� ..._'�. .._ :.. x�,. E. 1'p•_c� Building 0 0 0 20.8 13:37 V >_ di. y -7 03 77777, Gazebo 0 0 0 20.8 13,36 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. i CONRAD GF-oscmNcE CORP. I ;I� ;G[arCLff1x r o ran,0 Al e W"y 4+ " y'3rPPMiry �� ti1 yy ro SITE ✓ ��k py r r pa�rnv is py r+�� Xs ✓"fir � �s +( Ads �%�l,5jyt � .� , r-�• R'�,t�a�ro � � a� i r� � oir �'r o �%i/l� is i ✓ � a / N 1*�, ,.�'A," Mother, Vd,01TNe Mak n AR i ,�I��„'� '°;���AjO i�Vt���pJ� �I, � ./” Ctryle^mpr, 'We^. � Bwl�,✓1r" '� � Y � !� f �' ✓pi,r-;"'" �5h. i r � _ ���1�a q�� w"" ;��t"d� r" ✓ ��d WwBtlrlagqdN"r C �`�a N� /Y�� r��� g �� - � �. � rl �s ,✓ � 2�dra'� ���a r ��A�'lrNr>�,�"'�fiM�'��,. �� �r �'' ,�, r �n��,�� �( ��� r✓� nN�� y"�i'��J'�° �7r d ✓r �' �" ��d wfi4� a � �;l r a ( �' "�,,,,m"� � � � � a"^'wdw� �' � :,� J"' ✓ 5 j r �' w h� i i w �, rm. .F . ^'w%�i �r w.w l f����ee � " ��"� �'� ✓w � "+��r"� i,w ;� . r���� � 'efi''��1� 1� .�,� rw' a" � ! ✓ i �� � � fi 3r"a�,� ��� + i�r""e4F r + off, ^�. �) d,„C J �'. y"" pp w r �" +w r"ti""'r'`w' ✓ .___ wm il' f/ b",;, �w '� ✓ ��' r �i ^°"� I C +F fy i's } �N. k '� / r ' f s �i y �� ✓ �ti M1 ) y r + ( a = r 1 ✓ +r's° f N C i - a "''N'r j 9p eC-11 � 3, (� r� 4 el(.rp d £r A Oar, ,In�e J sq' ra"�„4h wlPr w�N,y wk .m (Y%'Pl�' cr.�udltz F i' 9 r k t u 4w�'+"-Y( a' , � e u I�y�� , z �j�^Nx� � f �ka ( � r� �+ ��'"7 + V � .�" , ✓d r .,, " �luy dtl✓ rE,wv*!y°,a�F^,f rau +� r CONRAD U LrVSlJ1E1'VCE r s y ®R' s CORP �w p l per 1 4>g`lune Civic Center plaza Suite 501, Poughkeepsie New York 12801 a1 '�✓JY f,:W Esq 'EA. i 4a i +U? ,, +' ;,, Ficture 1 b RAO,Ii VAR: 24�/P00 141 N :' 1 / - OPROXIMATE a v` s e4ri w Prepared By., SPI. 412108 SITE LOCATION Reviewed By. vised By. CASTLE POINT LANDFILL ✓81Dp117gC 001G�f0 B4W York Approvad By. SPL 412108 f ® O O i :Z 4 z r m cn -u r U' Z z z a z G) v� *,gm d y m m O o�z m � z n V cs O A N a c Md F� RfVER ROAD SOUTH To :n ;a r :Z �r v� *,gm d y m O o�z m � z n V cs O A N a y Z i M rr- y m e F� RfVER ROAD SOUTH To :n ;a :Z �r v� •Z i �O z n V cs .m : N a M O m o �a Q o D a �O y ci v� m cs N a CD p �Q .G}i4iN i1NK FES - F CO �O N CONRAD GEOSCIENCE CORP. w,cortradgeosom Eavironmomal Scienasu One Civic Center Ham, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax: 845/454-2655 October 19, 2009 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, 4r" Quarter 2009; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Pari sio: Conrad Geoscience Corp, has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On October 15, Conrad Geoscience personnel measured the percentage of methane (CI14), percentage of the lower explosive limit (LEL), and percentage of oxygen (OZ) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment -background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. Three of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside Gas Vent GV -5 were 88%; LEL readings inside Gas Vent GV - 8 were 100%; and LEL readings inside Gas Vent GV -13 were 40%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the first quarter of 2010 has been tentatively scheduled for January. Vegetation on the landfill cap has been mowed except for trees near GV -15. Conrad Geoscience has recommended to the town that cap maintenance continue and that trees growing near GV -15 be removed, and the surface restored. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File 4CW000 100 October 19, 2009 Page 2 If you have any questions or comments, please do, not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP, Stephanie P. LaRose Geologist SPL/tla cc: Chris Masterson (w/ attachments) Steve Capowski — Dutchess County DOH Bob J. Gray, PE CONKU) GEOSCIENCF CORP, 1- { tf '• t ` z: •, idil} � � 4 `�� � 4 r i, »� ia�,rrsY,�' i�Sf t� r r9,-{ g�f �-✓. ' a1Y� ��1s�.: F r / w 5 � �p-,i � �� -;��' ' t.' �rj S, k��a sY 4 •, r rr;r ry p i tl - ,,,.1 z rf iiC... x1� s f ti�--� fi� �':• y,� tlt�' �'� I L rot n � � � - I r "� ' l r t � �` .� r r �-� r, r W � b'o 1 -r � <�iFl li�� ,c ✓' )"/� � � r rI 'I r .,xns f r• {X sr g " �`„!s ry ,? t sir4t r r r- ji 1 � a ,:. J t/tv ✓i t t RR��� r rEh d �` r f r7w R •` }�� ���� a 1 # ) a r f , j 9nl�h, 1�4� 1 .�<f''. _�{� E�! I , a.�{� - i Y "' �f CONRAD GrEOSCIENCE CORP. �• ,t, g o �., H.W rerx fasaf Ono CIO* Crntrr Plaza, Srrttr 501, Pou hk � 61W,�`S . Gfy CLEA oq Figure 1 SITE LocArroN Prepared By: SPL 4/ZW R1vleM'� ey' CASTLE POINT LANDFILL RevisadBy.,Wappingers Falls, New York Approvod By., SPL 41M CW000 f 00 Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County New York; 4`h Quarter 2009 Conrad Geoscience File #CW000100 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. C{)NR,w GEoscIPNCE CORP. r Table I (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 0' Quarter 2009 Conrad Geoscience File #CW0001 00 Date: October 15, 2009 Pressure: 301 Inches Hg File #CW000100 — Gas Monitoring Quarter: 4th Quarter 2009 Project Name: Castle Point Landfill — Wappingers Falls Initials: SPL STATION ID H2S %CH4 %LEL %02 Time GV -15 —above 0 0 0 20,8 11:32 GV -15 — inside 0- 0 0 15.8 11:33 GV -15 — below 0 0 0 20.8 11:32 1 -6: v7. 0 11 .0. N1 Y3 Building 0 0 0 20.8 11:23 ti . . . . . . . . . . . . . . . . .1 !M!' N W. lmn'tl$fl 2, W - kk, 4 Fr Gazebo 0 0 0 20.8 1122 Notes' Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CONRAD GEoscicNCE CORP. rM LIVE C,ONRAD GEOSCIENCE CORP. mmm.coxTdgeo.com Environmental&ientzsts One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax; 845/454-2655 May 13, 2009 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 �ECIFaVED MAY 18 2009 Re: Gas Monitoring Report, Second Quarter 2009; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point. Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On May 6, 2009, Conrad Geoscience personnel measured the percentage of methane (C114), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background 02 readings were 20.8176. Measurements were collected above the opening of the vents; within the vents; and below the vent opening if methane was detected inside the vent. One of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside the gas vent was 100% in GV -71 LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in theattached table (Table 1). Landfill gas monitoring for the third quarter of 2009 has been tentatively scheduled for August. Vegetation on the landfill cap has been mowed except for trees near GV -15, Conrad Geoscience has recommended to the town that cap maintenance continue and that trees growing near GV -15 be removed, and the surface restored. IN g o, 5 � N dg j p� Vile" QNQ� 213/U� !rR a y nz QzQ w zoo Z J W � ti vW I~ Z v 3 y Aw -I ZOc�� 0 J (Wei z N a U o � N N II I W 0 ISO Z !rR a Z J W Z 0 J (Wei z N a II I 60 0 ISO Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 2nd Quarter 2009 Conrad Geoscience File #CW000100 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. CoNRAD GEosciENCE CORP. Table 1 (cont.). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 2nd Quarter 2009 Conrad Geoscience File #CW000100 Date: May 6, 2009 Pressure: 30.05 Inches Hg File #CW000100 —Gas Monitoring Quarter: 2nd Quarter 2009 Project Name: Castle Point Landfill -- Wappingers Falls Initials: SPL STATION ID H2S %CH4 %LEL %02 Time GV -15 — above 0 0 0 20.8 12:14 GV -15 — inside 0 0 0 19.9 12:14 GV -15 — below NS NS NS NS NS Building I 0 0 0 { 20.8 1,2:05 Gazebo I 0 I # 0 Notes: Exceedences of 25% of the LEL are bolded. NS = Not Sampled. 0 1 20.8 1 12:04 CONRAD GEoscIENCE CORP. CONRAD GEOSCIENCE CORP. mmxonradgeoxom EnvironmeN& Sciendrsts One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 - 8451454-2544 • fax: 8451454-2655 �> CIVED MAR, 13 2009 March 10, 2009 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, First Quarter 2009; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring, On February 11, 2009, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. After calibration of field equipment, background LEL readings were 0.0% and background 02 readings were 20.8%. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. Two of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside the gas vents were. 100% in GV -7 and 55% in GV -8. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the second quarter of 2009 has been tentatively scheduled for May. Vegetation on the landfill cap has been mowed except for trees near GV -15. Conrad Geoscience has recommended to the town that cap maintenance continue and that trees growing near GV -15 be removed, and the surface restored. Castle Paint Landfill — Town of Wappingers palls Conrad Geoscience pile #CW000100 March 10, 2009 Page 2 If you have any questions or comments, please do not hesitate to contact me. Sincerely, CCi'NR.AD GEOSCIENCE CORP. /' +l .' " . ';& . Stephanie P. LaRose Geologist SPL/seg cc; trarL+i` attachments) Steve Capowski --- Dutchess County DOH Bob J. Gray, PE Q W H Q LL 0 H J N 01 O� W �D [7 Funos aboa ze a ti d �SJJ 7 2 y O Z J J CL V O �^ LU ti 4 U O J O 4 Lo J 4 V tu Q� U 4 " w O�5 OWO" U�Uo (�v s N�y� L y W J� q d ti d �SJJ 7 2 y O Z J J CL V O �^ 4 U O J O 4 �SJJ 7 O H J J CL V W z J w I Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; 1't Quarter 2009 Conrad Geoscience File #CW00010'0 Notes Exceedences of 25% of the LEL are bolded. CONAAD GEOSCCENCE CORP. Table 1 (cont). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York, 1St Quarter 2009 Conrad. Geoscience File #CWOOQ100 Notes: Exceedences of 25% of the LEL are bolded, CONRAD GEosCIENCE CORP. AnIds ii� GV -16 — above 29.90 0 0 20.8 11:31 GV -16 — below 29.90 0 0 20.8 11:32 GV -16 — inside 29.90 0 0 18.4 11:32 GV -17 —above 29.90 0 0 20.8 11:40 GV -17 — below 29.90 0 0 20.8 11:41 GV -17 -- inside 29.90 0 0 20.8 11:41 �'x x� s r Notes: Exceedences of 25% of the LEL are bolded, CONRAD GEosCIENCE CORP. CONRAD GEOSCIENCE CORP. www.connrldgeoxom Environmental Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax: 8451454-2655 August 15, 2008 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 RECE V ED AUG19 2008 TOWN CLERK Re: Gas Monitoring Report, Third Quarter 2008; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill (Figure 1) in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On August 13, 2008, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 2). After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. Two of the 12 vent locations monitored had detectable concentrations of methane within the gas vent: LEL readings inside Gas Vent GV -7 were 100%; LEL readings inside Gas Vent GV -8 were 58%. LEL readings in the on-site gazebo and on-site building were 0%. Data from all gas monitoring points are presented in the attached table (Table 1). Landfill gas monitoring for the fourth quarter of 2008 has been tentatively scheduled for November. Vegetation on the landfill cap has been mowed except for trees near GV -15. Conrad Geoscience recommends that mowing of the entire landfill cap continue and that trees growing near GV -15 be removed, and the surface restored. If you have any questions or comments, please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. r A?4�' Stephanie P. LaRose Geologist SPLlacj cc: Chris Masterson (wl attachments) Steve Capowski — Dutchess County DOH Bob J. Gray, PE C�srCliff �rda[8hl,i< r +�TER a \ 'ROXIMATE CONRAD GEOSCIENCE CORP, One CIVIC Center plaza, Suite 501, Poughkeepsie, New Yat* 12801 Fkure I Prepared By. SAL 41SCB Reviewed By: Revised By: Aonroved Bv: SPL 47M SITE LOCATION CASTLE POINT LANDFILL Wappingers Falls, New York CK"100 490 \kk ■)�m��zz� k CO (\\ � 2 2 k ■ . . . § - • F- § 77!{ _ . B 9 2 k §CL ( | . is § $ . . @\ / § a .~--- § 3t ^m®Am8!@� z > \ E w < . . i \ 4 � Table 1. Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Notes: Exceedences of 25% of the LEL are bolded. Coir GEosctENcjR Cotte. Table 1 (cont). Gas Monitoring Log; Castle Point Landfill, Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Notes: Exceedences of 25% of the LEL are bolded. CoNRAD GEosctElYCE CORP. A� CONRAD GEOSCIENCE CORP. mvnconradgeo.com Environmental Scientists One Civic Center Plaza, Suite 501, .Poughkeepsie, New York 12601 - 845/454-2544 - fax; 845/454-2655 July 9, 2008 Kern Grzyb NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 RECEIVED JUL 14 2008 TOWN CLERK Re: Groundwater Monitoring Report, Annual Sampling 2008, Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Grzyb: Conrad Geoscience has completed annual groundwater monitoring for 2008 in accordance with the December 2000 Post -Closure Monitoring & Maintenance Manual and the State's July 21, 2004 approval letter, outlining that the frequency of groundwater monitoring will be reduced from quarterly to annually for the above referenced facility. FIELD ACTIVITIES On June 17, 2008, Conrad Geoscience personnel conducted annual groundwater sampling. Two on-site monitoring wells were sampled (PMW-8R and PMW-9) in addition to the on-site supply well (SW -1) (Fig. 1). Monitoring Well PMW-8R is a 27 -foot deep down -gradient monitoring well utilized to sample the unconsolidated sediment aquifer. Monitoring Well PMW-9 is a 59.6 -foot deep down - gradient monitoring well utilized to sample the bedrock aquifer. Supply Well SW -1 is an up - gradient well used to supply water to the on-site facilities (Fig. 2). Prior to sampling, static water level elevations were measured in each of the stipulated monitoring wells, and well volumes for each well were calculated. Groundwater from Monitoring Well PMW-8R and PMW-9 was purged until all physical water quality parameters had stabilized. Samples were collected from the onsite supply well, SW -1, via the spigot inside the on-site supply shed. Samples were collected from Monitoring Wells PMW-8R and PMW-9 using dedicated polyethylene bailers. Samples were shipped to York Analytical Laboratories for analysis of baseline parameters as defined by 6 NYCRR Part 360-2.11(d)(6). RESULTS Monitoring Well PMW-8R The following metals exceeded NYSDEC standards in PMW-8R: Iron (9.30 ppm); magnesium (44.7 ppm); manganese (2.88 ppm); and sodium (27.0 ppm). Other inorganic parameters exceeding NYSDEC standards were color (1,000 pt/cl) and total organic carbon (5.5 ppm). No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in Castle Point Landfill Groundwater Monitoring File #CW000100 July 9, 2008 Page 2 PMW-8R. All results are presented in Tables 1 and 2. Analytical reports are appended. Monitoring Well PMW-9 The only metal that exceeded NYSDEC standards in PMW-9 was iron (1.16 ppm). Other inorganic parameters that exceeded NYSDEC standards included color (25.0 pt/cl) and total organic carbon (1.2 ppm). No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-9. All results are presented in Tables 1 and 2. Analytical reports are appended. Supply Well The following metals exceeded NYSDEC standards in the supply well: Iron (0.321 ppm); and sodium (20.5 ppm). The only other inorganic parameters that exceeded NYSDEC standards were color (40.0 pt/cl) and total organic carbon (3.0 ppm). No VOCs were detected in the supply well. All results are presented in Tables 1 and 2. Analytical reports are appended. If you have any questions, please do not hesitate to call. Sincerely, CONRAD GEOSCIENCE CORP. ;"d"7 -- Stephanie P. LaRose Geologist SPL/acj cc: Bob Gray — Morris Associates Christopher Masterson — Town of Wappingers Falls Steve Capowski — Dutchess County DOH attachments CONRAD GEOSCIENCE CORP. Lffi�ANK ������ ?7d m � ■ � q2 rL U k w ° Lem 0 i } § ° e\ a 2 s� � u °k ®§ # 2 (L 2 / cn § . \ § 0 \� o ] b D � § ( . � m ! \ °\ . . k k � e; 2 S w ~-.--- w e >a. » w ±mSaAmM § \ . § m I Table 1. Inorganic Compounds in Groundwater Samples; collected June 17, 2008, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent NYSDEC Limit Method Supply Well PMW-8R PMW-9 Class GA Drinking Groundwater' Water2 Cadmium .f -F. "-"`L` '' Y T iYL `5 "1' ." ,. w p. #. %.' ' •'I""•'�k � `vl'USP Aluminum NE NE 6010 ND<0.010 4.14 0.024 Ammonia -Nitrogen 2.0 NE 350.1 0,62 0.50 0.80 Antimony NE NE 6010 ND<0.006 ND<0.006 ND<0.006 Arsenic 0.025 0,05 6010 ND<0.004 ND<0.004 ND<0.004 BOD NE NE 405.1 ND<1.0 5.0 ND<1.0 Beryllium NE NE 6010 ND<0.0001 ND<0.0001 ND<0,0001 Boron 1.00 NE 6010 0.090 0,336 0.085 Cadmium 0.010 0.005 6010 ND<0.003 ND<0.003 ND<0.003 Calcium NE NE 6010 67.8 168 86,1 C.O.D. NE NE 410.4 ND<10.0 ND<10.0 ND<10,0 Chloride 250 250.00 300 6,93 18,2 9.89 Chromium 0.050 0.10 6010 ND<0.005 0.037 ND<0.005 Color (PVCI) 15 Pt/CI 15 Pt1Cl 110.2 40.0 1,000 25.0 Copper 0.200 NE 6010 0.030 0.005 ND<0.005 Hexavalent Chromium 0.050 NE 7196A ND<0.01 ND<0,01 ND<0.01 Iron 0.300 0.300 6010 0..321 9.30 1.16 Lead 0.025 NE B010 0.005 0.016 ND<0.003 Magnesium 35.0 NE 6010 32.5 44,7 30.5 Manganese 0.300 0.3 6010 0.179 2.88 0.171 Mercury 0.002 0.002 6010 ND<0.002 ND<0.002 ND<0.0002 Nickel NE NE 6010 ND<0.005 0.013 ND<0.005 Nitrate 10.0 10.0 300 NO <0.05 0.25 ND<0,05 Potassium NE NE 6010 4.05 7.71 4.18 Notes: 1- Groundwater standards as established in 6NYCRR Part 700-705, for class GA groundwater. 2 - Standards according to NYSDOH Subpart 5-1 NE=Hot Established Boldface type Indicates those parameters which exceed NYSnEC standards. units are in mgll unless otherwise stated CoNRAD GEoscIENCE CORP. Table 1. (cont'd) Inorganic Compounds in Groundwater Samples; collected June 17, 2008, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 NYSDEC Limit Chemical Constituent Class GA Drinking Method Supply Well PMW-8R PMW 9 Groun4water' Water2 Sulfate 250 250 300' 45,5 49.6 66,9 Thallium NE NE 6010 ND<0.005 ND<0,005 ND<0,005 Total Alkalinity NE NE 3101 313 490 313 Total Cyanide 0.100 NE 335.4 ND<0.01 ND<0.01 ND<0.01 Total Dissolved Solids 500 NE 160.1 .330. 250 349 Total Hardness 500 NE 130.2 303 603 340 Total Kjeldahl Nitrogen NE NE 361,2 0.96 2.68 1.10 Total Organic Carbon 0.10 NE 9060 3.0 5.5 1.2 Total Phenolics 0.001 NE 420.2 ND<0.05 ND<0.05 ND<0.05 Zinc 0.300 5.0 6010 0.046 0.042 0.010 Selenium 10 0.01 6010 ND<0,005 , ND<0.005 ND<0.005 Siler 0.050 0.05 6010 ND<0.005 ND<0.005 ND<0.005 Sodium 20,0 NE 6010 20.5 27.0 19.5 Turbidity (NTUs) NE NE 180.1 1.88 680 5.48 Notes' 1- Groundwater standards as established !n 6NYCRR Part 70D-705, for class GA groundwater, 2 - Standards according to NYSDOH Subpart 5-1 NE=Not Established Boldface type indicates those parameters which exceed NYSDEC standards, Units are in nV unless otherwise stated CONRAD GMSCIENCE CORP. �X� Table 2. Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 17, 2008, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent 5}yf Y (IF,d7pj i \ NYSDEC Supply Well PMW-8R PMW-9 Limitl J I 1 Acetone 20 ND<5.0 ND<5.0 ND<5.0 Benzene 5 ND<5,0 ND<5,0 ND<5.0 Bromochloromethane 5 ND<5,0 ND<5.0 ND<5.0 Bromodichloromethane 5 ND<5.0 ND<5.0 ND<5.0 Bromoform 5 ND<5.0 ND<5.0 ND<5.0 Bromomethane 5 ND<5.0 ND<5.0 ND<5.0 2-Butanone (MEK) 10 ND<5.0 ND<5.0 ND<5.0 Carbon Tetrachloride 5 ND<5.0 ND<5.0 ND<5,0 Chlorobenzene 5 ND<5.0 ND<5.0 ND<5,0 Chloroethane 5 ND<5A ND<5.0 ND<5.0 Chloroform 5 ND<5.0 ND<5.0 . ND<5.0 Chloromethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dibromo-3-Chloropropane 5 ND<5.0 ND<5D ND<5.0 Dibromochloromethane 5 ND<5.0 ND -e5.0 ND<5.0 1, 2-Dibromomethane 5 ND<5.0 ND<5.0 ND<5.0 Dibromomethane 5 ND<5.0 ND<5,0 ND<5.0 1, 4 -Dichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1, 2 -Dichlorobenzene 5 ND<5.0 ND<5,0 . ND<5.0 1, 1-Dichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dichloroethane 5 ND<5.0 ND<5.0 N0<5.0 1,2-Dichloroethylene (Total) 5 ND<5.0 ND<5.0 ND -t5.0 1, 2-Dichloropropane 5 ND<5.0 ND<5.0 ND<5.0 cis -1, 3-Dichloropropylene 5 ND<5.0 ND<5.0 ND<5.0 Ethylbenzene 5 ND<5.0 ND<5.0 ND<5.0 Notes: - ' - Groundwater standards as established in 6NYCRR Part 700.705, for class GA groundwater. 2 - Drinking water standard established in NYSDOH Subpart 5-1, NE=Not Established Boldface type indicates those parameters which exceed NYSDEC standards, Units are In ugll unless otherwise stated CONRAD GFosciENCE CORP. �A� Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 17, 2008, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent NYSDEC Supply Well PMW-8R Limit PMW-9 , Methylene Chloride 5 ND<5.0 ND<5.0 ND<5.0 4-Methyl-2-Pentanone (MIBK) 10 ND<5.0 ND<5.0 N0<5.0 MTBE 10 ND<5.0 ND<5,0 ND<5.0 Styrene 5 ND<5.0 ND<5.0 N0<5.0 1, 1, 2, 2 -Tetrachloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 1., 1, 2 -Tetrachloroethane 5 ND<5.0 ND<5.0 ND<5,0 Tetrachloroethylene 5 ND<5,0 ND<5.0 ND<5.0 Toluene 5 ND<5.0 ND<5.0 ND<5.0 1, 1, 1 -Trichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 1, 2 -Trichloroethane 5 ND<5.0 ND<5.0 ND<5.0 Trichloroethene 5 ND<5.0 ND<5.0 ND<5.0 Trichlorofluoromethane 5 ND<5.0 ND<5.0 NQ<5.0 1, 2, 3-Trichloropropane 5 ND<5.0 ND<5.0 ND<5.0 Vinyl Chloridez 5 ND<5.0 ND<5.0 ND<5.0 m + p -Xylene 5 ND<5.0 ND<5.0 ND<5.0 o -Xylene 5 ND<5.0 ND<5.0 ND<5.0 1,1-Dichloroe1hylene 5 ND<5.0 N0<5.0 ND<5.0 1,1-Dichloropropylene 5 ND<5.0 ND<5.0 N D<5.0 1,2, 3-Trichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1,2,3-Trimethylbenzene 50 ND<5.0 ND<5.0 ND<5.0 1,2,4-Trichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1,2,4-Trimethylbenzene 5 ND<5.0 ND<5,0 ND<5.0 1,3,5-Trimelhylbenzene 5 ND<5.0 ND<5.0 N D<5.0 1,3 -Dichlorobenzene 5 ND<5.0 ND<5.0 N D<5.0 1,3-Dichloropropane 5 ND<5.0 ND<5.0 N D<5.0 Notes; ' - Groundwater standards as established In ONYCRR Part 700-705, for class GA groundwater. 2 - Drinking water standard established in NYSDOH Subpart 5-4 NE=Not Established Boldface type indicates those parameters which exceed NYSDEC standards. Units are in ugll unless otherwise stated CONRAD GwscIENCE CORP. LIVE Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 17, 2008, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW000100 Chemical Constituent NYSDEC Supply Well PMW-8R PMW-9 Limit # kyr#} Dichlorodifluoromethane 5 ND<5.0 ND<5.0 ND<5.0 lsopropyibenzene 5 ND <5A ND<5.0 ND<5.0 Napthalene 10 ND<5.0 ND<5.0 ND<5,0 n-Butylbenzene 5 ND<5.0 ND<5,0 ND<5,0 n-Propylbenzene 5 ND<5.0 ND<5.0 ND<5,0 p-isopropyltoluene 5 ND<5,0 ND<5.0 ND<5.0 sec-Butylbenzene 5 ND<5.0 ND<5.0 ND<5.0 tert-Butylbenzene 5 ND<5.0 ND<5.0 ND<5.0 trans-i,3-Dichloropropylene 5 ND<5.0 ND<5,0 ND<5.0 2-Hexanone NE ND<5.0 ND<5.0 ND<5.0 Hexachlorobutadiene 10 ND<5.0 ND<5.0 ND<5.0 4-Chlorotoluene 5 ND<5.0 ND<5.0 N0<5.0 Bromobenzene 5 ND<5.0 ND<5.0 ND<5.0 1-Chlorohexane 50 ND<5.0 ND<5.0 . ND<5.0 2,2-Dichloropropane 5 ND<5.0 ND<5,0 ND<5.0 L2-Chlorotoluene 5 ND<5.0 ND<5.0 10<5.0 Notes: _ - Groundwater standards as established in 6NYCRR Part 700-705, for class GA groundwater. 2 - Drinking water standard established In NYSDOH Subpart 5-1, NE=Not Established Boldface type indicates those parameters which exceed NYSDEC standards Units are In ugA unless otherwise stated CONRAD GFosciENcs CoRP. YORK ANALYTICAL LABORATORIES, INC. Technical Report prepared for: Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie, NY 12601 Attention: Stephanie LaRose Report Date: 6/25/2008 Re: Client Project ID: Castle Point Landfill / CW000100 York Project No.: 0806061.6 R CT license No. PH -0723 New Jersey license No. CT -005 New York License No. 10854 All 120 RESEARCH DRIVE STRATFORD, CT 0661 5 (2133) 325-1 371 FAX (ZO3) 357-11166 Page 1 of 7 Report Date: 612512008' Client Project ID: Castle Point Landfill 1 CW000100 York Project No.: 08060616 R Conrad Geoscience Corp, 1 Civic Center Plaza, Suite 501 Poughkeepsie, NY 12601 Attention: Stephanie LaRosa Purpose and Results This report contains the analytical data for the sample(s) identified on the attached chain -of -custody received in our laboratory on 06117108. The project was identified as your project "Castle Point Landfill / CW000100". The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables. All samples were received in proper condition meeting the NELAC acceptance requirements for environmental samples except those indicated under the Notes section of this report. All the analyses met the method and laboratory standard operating procedure requirements except as indicated under the Notes section of this report, oras indicated by any data flags, the meaning of which is explained in the attachment to this report, if applicable. The results of the analyses, which are all reported on an as -received basis unless otherwise noted, are summarized in the following table(s). Analysis Results Client Sample ID SW -1 PMW-8 York Sample ID 08060616-01 08060616.02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL Volatiles 8260 List SW846-8260 u --- --- --- --- 1,13,2-Tetrachloroethane Not detected 5.0 Not detected 5.0 1,1,1 -Trichloroethane Not detected 5.0 Not detected 5.0 1,1,2,2 -Tetrachloroethane Not detected 5.0 Not detected 5.0 1,1,2 -Trichloroethane Not detected 5.0 Not detected 5.0 1,1-Dichloroethane Not detected 5.0 Not detected 5.0 l,l-Dichloroeth leve Not detected 5.0 Not detected 5.0 1, 1 -Dichlampropylene Not detected 5.0 Not detected 5.0 1,2,3-Trichlorobenzene Not detected 5.0 Not detected 5.0 1,2,3-Trichloro ro ane Not detected 5.0 Not detected 5.0 1,2,3-Trichlorobenzene Not detected 5.0 Not detected 5.0 1,2,4-Trimeth lbenzene Not detected 5.0 Not detected 5.0 1,2,4-Trimeth lbenzene Not detected 5.0 Not detected 5.0 1,2-Dibromo-3-chloro ro ane Not detected 5.0 Not detected 5.0 1,2-Dibromoethane Not detected 5.0 Not detected 5.0 1,2 -Dichlorobenzene Not detected 5.0 Not detected 5.0 1,2-Dichlotroethane Not detected 5.0 Not detected 5.0 1,2-Dichloroeth Iene (Total) Not detected 5.0 Not detected 5.0 YORK Page 2 of 7 Client Sample ID SW -1 PMW-8 York Sam le ID 08060616-01 08060616-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL 1,2-Dichloro ro ane Not detected 5.0 Not detected 5.0 1,3,5-Trimeth lbenzene Not detected 5.0 Not detected 5.0 1,3 -Dichlorobenzene Not detected 5.0 Not detected 5,0 1,3-Dichloro ro ane Not detected 5.0 Not detected 5.0 1,4 -Dichlorobenzene Not detected 5.0 Not detected 5.0 2,2-Dichloro ro ane Not detected 5.0 Not detected 5.0 2-Chlorotoluene Not detected 5.0 Not detected 5.0 4-Chlorotoluene Not detected 5.0 Not detected 5.0 Benzene Not detected 5.0 Not detected 5.0 Bromobenzene Not detected 5.0 Not detected 5.0 Bromochloromethane Not detected 5.0 Not detected 5.0 Bromodichloromethane Not detected 5.0 Not detected 5.0 Bromoform Not detected 5.0 Not detected 5.0 Bromomethane Not detected 5.0 Not detected 5.0 Carbon tetrachloride Not detected 5.0 Not detected 5.0 Chlorobenzene Not detected 5.0 Not detected 5.0 Chloroethane Not detected 5.0 Not detected 5.0 Chloroform Not detected 5.0 Not detected 5.0 1-Chlorohexane Not detected 5.0 Not detected 5.0 Chloromethane Not detected 5.0 Not detected 5.0 cis- 1,3-Dichloropropylene Not detected 5.0 Not detected 5.0 Dibromochloromethane Not detected 5.0 Not detected 5.0 Dibromomethane Not detected 5.0 Not detected 5.0 Dichlorodifluoromethane Not detected 5.0 Not detected 5.0 Ethlbenzene. Not detected 5.0 Not detected 5.0 Hexachlorobutadiene Not detected 5.0 Not detected 5.0 Isopwopylbenzene Not detected 5.0 Not detected 5.0 Methylene chloride Not detected 5.0 Not detected 5.0 MTBE Not detected 5.0 Not detected 5.0 Naphthalene Not detected 5.0 Not detected 5.0 n -But lbenzene Not detected 5.0 Not detected 5.0 n-Propylbenzene Not detected 5.0 Not detected 5.0 o -X lene Not detected 5.0 Not detected 5.0 - & m -X lenes Not detected 5.0 Not detected 5.0 p-Isopropyltoluene Not detected 5.0 Not detected 5.0 sec -But lbenzene Not detected 5.0 Not detected 5.0 Styrene Not detected 5.0 Not detected 5.0 tert-But lbenzene Not detected 5.0 Not detected 5.0 Tetrachloroeth lene Not detected 5.0 Not detected 5.0 Toluene Not detected 5.0 Not detected 5.0 trans-1,3-Dichloro ro lene Not detected 5.0 Not detected 5.0 Trichloroethylene Not detected 5.0 Not detected 5.0 Trichlorofluoromethane Not detected 5.0 Not detected 5.0 Vinyl chloride Not detected 5.0 Not detected 5.0 Ketones Target List SW846-8260 u --- --- --- --- 2-Butanone (MSK) Not detected 5.0 Not detected 5.0 2-Hexanone Not detected 5.0 Not detected 5.0 Acetone Not detected 5.0 Not detected 5.0 Methyl isobut l ketone (MIBK) Not detected 5.0 Not detected 5.0 YORK Page 3 of 7 Client Sample ID PMW-9 SW -1 08060616-03 PMW-8 Matrix York Sample ID Parameter 08060616-01 MDL 08060616-02 SW846-8260 u --- Matrix 1,1,1,2-Tetrachloroethane Not detected WATER 1,1,1 -Trichloroethane WATER 5.0 Parameter Method Units Results MDL Results MDL Metals Priority Pollutant List EPA SW846-6010 m /L --- --- AntimonX Not detected 0.006 Not detected 0.006 Arsenic Not detected 0.004 Not detected 0.004 Beryllium Not detected 0.0001 Not detected 0.0001 Cadmium Not detected 0.003 Not detected 0.003 Chromium Not detected 0.005 0.037 0,005 Copper 0.030 0.005 0.005 0.005 Lead 0.005 0,003 0.016 0.003 Nickel Not detected 0.005 0.013 0.005 Selenium Not detected 0.005 Not detected 0.005 Silver Not detected 0.005 Not detected 0.005 Thallium Not detected 0,005 Not detected 0.005 Zinc 0.046 0.005 0.042 0.005 Aluminum SW846-6010 m Not detected 0.010 4.14 0.010 Mercury SW846-7470 m Not detected 0.0002 Not detected 0.0002 Calcium SW846-6010 m 67.8 0.020 168 0.020 Iron SW846-6010 m 0.321 0.005 9.30 0.005 MaSpesiurn SW846-6010 mWL 32.5 0.020 44.7 0.020 Manganese SW846-6010 m 0.179 0.005 2.88 0.005 Potassium SW846-6010 m 4.05 0.500 7.71 0.500 Sodium SW846-6010 m 20.5 0.10 27.0 0.10 Hexavalent Chromium SW846-7196A m /L Not detected 0.01 Not detected 0.01 Alkalinity, Total SM 2320B TIL 313 2.0 490 2.0 Boron SW846-6010 m 0.090 0.020 0.336 01020 Biochemical Oxygen Demand . (5 -day) EPA 405.1 mg/L Not detected 1.0 5.0 1.0 Chloride EPA300/SW9056 m 6.93 0.5 18.2 0.5 Cyanide, Total EPA 335.2 m Not detected 0.01 Not detected 0.01 C.O.D. SM 5220 D mgfL Not detected 10.0 104 10.0 Color EPA 110.1 Pt -Co units 40.0 1 1000 100 Hardness, Total SM 2340B m CaCO3 303 1.0 603 1.0 Ammonia -Nitrogen EPA300/SW9056 Mel, 0.62 0.05 0.50 0.05 Nitrate EPA 300/SW9056 m Not detected 0.05 0.25 0.05 Phenols, Total EPA 420.1 m Not detected 0.05 Not detected 0.05 Sulfate EPA 300/SW9056 MAL 45.5 10.0 49.6 10.0 Total Dissolved Solids EPA 160.1 m 330 0.5 250 0.5 Total K'eldahl Nitrogen SM 4500 -Nor C m 0.96 0.10 2.68 0.10 Total Organic Carbon EPA 415.1 m 3.0 1.0 5.5 1.0 Turbidity EPA 180.1 NTU 1.88 0 680 5 Client Sample ID PMW-9 York Sample ID 08060616-03 Matrix WATER Parameter Method Units Results MDL Volatiles 8260 List SW846-8260 u --- --- 1,1,1,2-Tetrachloroethane Not detected 5.0 1,1,1 -Trichloroethane Not detected 5.0 1,1,2,2 -Tetrachloroethane Not detected 5.0 1,1,2 -Trichloroethane Not detected 5.0 YORK Page 4 of 7 Client Sample ID PMW-9 York Sample ID 08060616-03 Matrix WATER Parameter Method Units Results MDL 1,1-Dichloroethane Not detected 5.0 1,1-Dichloroeth iene Not detected 5.0 1, 1 -Dichloropropylene Not detected 5.0 1,2,3-Trichlorobenzene Not detected 5.0 1,2,3-Trichloro ra ane Not detected 5.0 1,2,4-Trichlorobenzene Not detected 5.0 1,2,4-Trimeth lbenzene Not detected 5.0 1,2-Dibromo-3-chloro ro ane Not detected 5.0 1,2-Dibromoethane Not detected 5.0 1,2-Dichlorobenzene Not detected 5.0 1,2-Dichlaroethane Not detected 5.0 1,2-Dichloroeth lene (Total) Not detected 5.0 1,2-Dichloro ro ane Not detected 5.0 1,2,3-Trimeth lbenzene Not detected 5.0 1,3,5-Trimeth lbenzene Not detected 5.0 1,3-Dichlorobenzene Not detected 5.0 1,3-Dichloro ro ane Not detected 5.0 1,4-Dichlorobenzene Not detected 5.0 2,2-Dichloro roane Not detected 5.0 2-Chlorotoluene Not detected 5.0 4-Chlorotoluene Not detected 5.0 Benzene Not detected 5.0 Bromobenzene Not detected 5.0 Bromochloromethane Not detected 5.0 Brornodichloromethane Not detected 5.0 Bromoform Not detected 5.0 Bromomethane Not detected 5.0 Carbon tetrachloride Not detected 5.0 Chlorobenzene Not detected 5.0 Chloroethane Not detected 5.0 Chloroform Not detected 5.0 1-Chlorohexane Not detected 5:0 Chloromethane Not detected 5.0 cis- 1,3-Dichloro ro lene Not detected 5.0 Dibromochloromethane Not detected 5.0 Dibromomethane Not detected 5.0 Dichlorodifluoromethane Not detected 5.0 Eth lbenzene Not detected 5.0 1lexachlorobutadiene Not detected 5.0 isopropylbenzene Not detected 5.0 Methylene chloride Not detected 5.0 MTBE Not detected 5.0 Naphthalene Not detected 5.0 n-Butylbenzene Not detected 5.0 n-Propylbenzene Not detected 5.0 o-X lene Not detected 5.0 - & m-X lenes Not detected 5.0 -Iso ro ltoluene Not detected 5.0 sec-But lbenzene Not detected 5.0 Styrene Not detected 5.0 tert-But lbenzene Not detected 5.0 YORK Page 5 of 7 Client Sample ID PMW-9 York Sample ID 08060616.03 Matrix WATER Parameter Method Units Results MDL Tetrachloroeth lene Not detected 5,0 Toluene Not detected 5.0 trans- l,3-Dichloro ro lene Not detected 5.0 Trichloroeth leve Not detected 5.0 Trichlorofluoromethane Not detected 5.0 Vinyl chloride Not detected 5.0 Ketones Tar et List SW846-8260 ugIL--- --- 2-Butanone (MEK) Not detected 5.0 2-Hexanone Not detected 5.0 Acetone Not detected 5.0 Methyl isobut 1 ketone (MIBK) Not detected 5.0 Metals, Priority Pollutant List EPA SW846-6010 rn --- --- Antimony Not detected 0.006 Arsenic Not detected 0.004 Beryllium Not detected 0.0001 Cadmium Not detected 0.003 Chromium Not detected 0.005 Copper Not detected 0.005 Lead Not detected 0.003 Nickel Nat detected 0.005 Selenium Not detected 0.005 Silver Not detected 0.005 Thallium Not detected 0.005 Zinc 0.010 0.005 Mercury SW846-7470 m Not detected 0.0002 Aluminum SW846-6010 m 0.024. 0.010 Calcium SW846-6010 mgAL 86.1 0.020 Iron SW846-6010 MOL 1.16 0.005 Magnesium SW846-6010 m 30.5 0.020 Manganese SW846-6010 m 0.171 0.005 Potassium SW846-6010 M&I 4.18 0.500 Sodium SW846-6010 m 19.5 0.10 Hexavalent Chromium SW846-7196A m tL Not detected 0.01 Alkalinity, Total SM 2320B TZ& 313 2.0 Boron SW846-6010 m 0.085. 0.020 Biochemical Oxygen Demand (5 -da) EPA 405.1 M91L Not detected 1.0 Chloride ' EPA300/SW9056 m 9.89 0.5 Cyanide, Total EPA 335.2 m Not detected 0.01 C.O.D. SM 5220 D m Not detected 10.0 Color EPA 110.1 Pt -Co units 25.0 1 Hardness, Total SM 2340B rn CaCO3 340 1.0 Ammonia -Nitro en EPA300/SW9056 TA 0.80 0.05 Nitrate EPA 300/SW9056 mgtL Not detected 0.05 Phenols, Total EPA 420.1 m Not detected 0.05 Sulfate EPA 300/SW9056 m 66.9 10.0 Total Dissolved Solids EPA 160.1 mgtL 349 OS Total Kjeldahl Nitrogen SM 4500 -Nor m 1.10 0.10 Total Organic Carbon EPA 415.1 m 1.2 1.0 Turbidity EPA 180.1 NTU 5.48 0 Units Key: For Waters/Liquids: mg/L = ppm; ug/L = ppb For Soils/Solids: mg/kg = ppm; ug/kg = ppb YORK Page 6 of 7 Report Date. 6/25/2008 Client Project ID: Castle Point Landfill / CW000100 York Project No.: 08060616 R Notes for York Project No. 08060616 R 1. The MDL (Minimum Detectable Limit) reported is adjusted for any dilution necessary due to the levels of target and/or non - target analytes and matrix interference. This MDL is the REPORTING LIM1T and is based upon the lowest standard utilized for calibration where applicable. 2. Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made. 3. York's liability for the above data is limited to the dollar value paid to York for the referenced project. 4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc, 5. All samples were received in proper condition for analysis with proper documentation. 6. All analyses conducted met method or Laboratory SOP requirements. 7. It is noted that TOC analyses reported herein were subcontracted to Phoenix Labs., Manchester, CT. Approved By: Date: 6/25/2008 Robert Q. Bradle Managing Direct rn YORK Page 7 of 7 N� 3 w a ' .0 ct � m � o' E Q N 4! O. p c Q T � N � pnjj Lu N GY C r7 G 01 O Q 6 a �+ JR M a �- o m S x� E W w N G O � ri b J V Z of 0- a U a, F� � vCL -THC-fs C`iONRAD GEOSCIENCE CORP. xonradgeo.com Environmental Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 845/454-2544 • fax; 845/454-2655 June 5, 2008 Steve Parisio NYSDEC Region 3 21 South Putt Comers Road New Paltz, New York 12561-1696 RECEIVED JUN 0 6 2008 TOWN CLERK Re: Gas Monitoring Report, Second Quarter 2008; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On May 19, 2008, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (OZ) from 12 gas vents around the perimeter of the landfill (Figure 1). After calibration of field equipment, background LEL readings were 0.0%. Background Oz readings were 20.8%. Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. One of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings inside Gas Vent GV -7 were 100%, LEL readings in the on-site gazebo were 0%. LEL readings in the on-site building were 0%. Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the third quarter of 2008 has been tentatively scheduled for August. Two depressions that were noted during previous inspections near Gas Vents GV -11 and GV -12 have been filled and the surface has been restored. Vegetation on the landfill cap has been mowed except for trees near GV -15. Conrad Geoscience recommends that mowing of the entire landfill cap continue and that trees growing near GV -15 be removed, and the surface restored. An effort should be made to prevent animals from burrowing into the landfill cap, including filling of existing burrows. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 June 5, 2008 If you have any questions or comments, please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPUacj cc: Town Clerk w/ attachments Steve Capowski — Dutchess County DOH Bob Gray, PE C/oNRm GEosaIENCE CioRP. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 June 5, 2008 Gas Monitoring Log Com GEosciENCE CORP. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 June 5, 2008 Gas Monitoring Log (cont'd) Exceedences of 25% of the LEL are bolded. CoNRAD GFosGIENCE CORP. CiONRAD GEOSCIENCE CORP. a vwxonradgeo.com Emnronmental Sden&ts One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • £ax: 8451454-2655 March 4, 2008 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 RECEIVED MAR - 6 2008 TOWN CLERK Re: Gas Monitoring Report, First Quarter 2008; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On February 25, 2008, Conrad Geoscience personnel measured the percentage of methane (C114), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill (Figure 1). After calibration of field equipment, background LEL readings were 0.0%. Background OZ readings were 20.8%. Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. None of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. LEL readings in the on-site gazebo were 0%. LEL readings in the on-site building were 0%. Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the second quarter of 2008 has been tentatively scheduled for May. If you have any questions or comments, please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/acj cc: Town Clerk w/ attachments Steve Capowski — Dutchess County DOH Castle Point Landfill - Town of Wappingers Falls Conrad Geo science File #CW000100 February 28, 2008 Gas Monitoring Log Date: 2/25108 Pressure: 29.86 Inches Hg Project#: CW000100 — Gas Monitoring Quarter: 1 sc Quarter 2008 Project Name: Castle Point Landfill -- Wappingers Palls I Initials: SPL STATION ID Inches Hg %CH4 %LEL %Oz Time GV -1 — inside 29.86 0 0 20.8 13:47 GV -1 — above 29.86 0 0 20.8 13:46 GV -1 — below 29.86 0 0 20.8 13:47 �x � �' may_ � .G-Y�' � � ��`S ✓ -�- -may .3 � -:=;:'-vyg�.-uS" - .,,^%'F' w_ '.*,..d' 5"'L ✓`.� �iYY��`ky_.-. � :,,,' '-ry.' 4.y�, �- � � YS. :Y� .L"�- �,•'k..a i4 �: y v��, 0 20.4 13:36 GV-5 - inside 29.86 ' 0 GV -7 -- below 29.86 0 0 20.8 13:19 GV -7 -- inside 29.86 0 0 15.7 13:19 .. xr3 , r5 x � :.:�':., `3.��'�""^.� �"�S _ iiss'w .�=^.n �`2t°•.. _. :.'dam..., _ GV -11 — above 29.86 0 0 20.8 13:26 GV -11 —inside 29.86 0 0 20.8 13:27 below 29.86 0 0 20.8 13:26 GV -13 - inside 29.86 0 0 16,0 13:35 CoNRAD Gl osc.IINCE CORP. rx Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CWOOO 100 February 28, 2008 Gas Monitoring Log (cont'd) STATION ID Inches Hg %CH4 %LEL %02 Time GV -16 — above 29.86 0 0 20.8 13:31 GV -16 — inside 29.86 0 0 20.8 13:32 GV -16 — below 29,86 0 0 20.8 13:32 0 0 -5' A 13:48 GV -17 — above 29.86 20.8 inside 29.86 0 0 20.8 13:49 GV -17 — below 29.86 0 0 20.8 13:49 IS E2 Exceedences of 25% of the LEL are bolded, CONK GFA3sciENcE Coir. �w Lv� CONRAD GEOscIENCE CORP. wwwcopradgeoxox Fntr ronmental &ientuts One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 84514542544 • fax: 8451454-2655 December 17, 2007 RECEIVED DEC 17 2007 Steve Parisio TOWN CLERK NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, Fourth Quarter 2007; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On December 7, 2007, Conrad Geoscience personnel measured the percentage of methane (CHq), percentage of the lower explosive limit (LEL), and percentage of oxygen (OZ) from 12 gas vents around the perimeter of the landfill (Figure 1). After calibration of field equipment, background LEL readings were. 0.0%. Background 02 readings were 20,8%. Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Only one of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. • The LEL inside GV -7 was 81 %. The LEL below GV -7 was 0%. • LEL readings in the on-site gazebo were 0%. 0 LEL readings in the on-site building were 0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 December 17, 2007 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the fourth quarter of 2007 has been tentatively scheduled for March. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/seg M. Town Clerk w/ attachments Peter Paggi wl attachments Steve Capowski — Dutchess County DOH CONRAD GEoscIENCE CORP.�A.j Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 December 17, 2007 Gas Monitoring Log Date: 12/7/2007 Pressure: 30.35 Inches Hg Project#: CW000100 - Gas Monitoring Quarter: 4t" Quarter 2007 Project Name: Castle Point Landfill - Wappingers Fails Initials: SPL. STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 - inside 30.35 0 0 20.8 11:00 GV -1 - above 30.35 0 0 20.8 11:01 GV -1 - below 30.35 0 0 20.8 11:01 GV -2 - above 30.35 0 0 20.8 10:59 GV -2 - inside 30.35 0 0 20.8 11:00 GV -2 -- below 30.35 0 0 20.8 10:54 GV -5 - inside 30.35 0 0 17.8 10:58 GV -6 - inside 30.35 0 0 20.8 10:34 GV -7 - below 30.35 0 0 20.8 10:35 GV -7 - inside 30.35 4.05 81 8,6 10:36 GV -8 - inside 30,35. 0 0 20.8 10:31 GV -8 - above 30.35 0 0 20.8 10:32 GV -8 - below 30.35 0.05 1 20.8 10:31 GV -11 _ above 30.35 0 0 20.8 10:41 GV -11 -inside 30.35 0 0 20.8 10:44 GV -11 -below 30.35 0 0 20.8 10:41 GV -12 - above 30.35 0 0 19.9 10:46 GV -12 - inside 30.35 0 0 16,9 10:50 GV -12 - below 30.35 0 0 20.8 10:46 GV -13 - inside 30.35 0 0 18.8 10:56 GV -15 - above 30.35 0 0 20.8 10:39 GV -15 -inside 30.35 0 0 20,8 10:38 GV -15 - below 30.35 0 0 20.1 10:39 CoNRAD GF.osc* NCE Cote. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 December 17, 2007 Gas Monitoring Log (cont'd) STATION ID Inches Hg %CH4 %LEL %Oz Time GV -16 — above 30.35 0 0 20.8 10:52 GV -16 — inside 30.35 0 0 20.8 1053 GV -16 — below 30.35 0 0 20.8 10:52' Building 30.35 0 0 .20.8 10:15 GV -17 -- above 30,35 0 0 20.8 11:02 GV -17 — inside 30.35 0 0 20.8 11:03 GV -17 — below 30.35 0 0 20.8 11:02 Gazebo 30.35 0 0 20.8 10:28 NS -Not Sampled. Exceedences of 25% of the LEL are bolded. CONRan GEOSCIENCE CORPram - t 07 H-Lnos adoa aanrr� O� r J s z„p d c7 S� a U, Z y t Lu UQ w U w o � w z 4 a U ri � i O O IP a a� CQ b J r c7 a w Z Z � > w z a o � i O O CONRAD GEOSCIENCE CORP. www.conradgeoxom 8nvironwntal Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 845/454-2544 • fax: 845/454-2655 September 13, 2007 fi�o� 7 n 2007 Steve Parisio TOWN CLERK NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, Third Quarter 2007; Castle Point Landfill, Town of Wappingers -Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp, has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On September 12, 2007, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo and inside the bathrooms of the maintenance building. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • None of the 12 vent locations monitored had detectable concentrations of methane within the gas vent. • The LEL inside GV -7 was 100%. The LEL below GV -7 was 0%. LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 September 13, 2007 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the third quarter of 2007 has been tentatively scheduled for December. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Stephanie P. LaRose Geologist SPL/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH CONRAD GEOSCIENCE CORP. Castle Point Landfill --- Town of Wappingers Falls Conrad Geoscience File #CW000100 September 13, 2007 Gas Monitoring Loz Date: 9/12/2007 Pressure: 29.89 Inches Hg Project#: CW000100 - 3rd Q2007 Gas Monitoring Initials: SPL Project Name: Castle Point Landfill - Wappingers Fails STATION ID Inches Hg %CH4 %LFL %02 Time GV -1 - inside 29.89 0 0 20.8 10:59 GV -1 - above 29.89 0 0 20.8 10:58 GV -1 - below 29.89 0 0 20.8 10:58 GV -2 - above 29.89 0 0 20.8 10:55 GV -2 - inside 29.89 0 0 20.1 10:56 GV -2 - below 29.89 0 0 20.8 10:55 GV -5 -- inside 29.89 0 0 20.8 11:13 GV -6 - inside 29.89 0 0 20.3 9:24 GV -7 - below 29.89 0 0 20,8 9:26 GV -7 - inside 29.89 0 100 18.3 928 GV -8 - inside 29.89 0 0 19.6 9:22 GV -8 - above 29.89 0 0 20,8 9:21 GV -8 - below 29.89 0 0 20.8 9:21 GV -11 -above 29.89 0 0 20.8 9:41 GV -11 - inside 29.89 0 0 8.3 11:06 GV -11 - below 29.89 0 0 20.8 9:41 GV -12 - above 29.89 0 0 20.8 10:43 GV -12 - inside 29.89 0 0 17.5 10:44 GV -12 - below 29.89 0 0 20.8 10:44 GV -13 - inside 29.89 0 0 20.8 10:49 GV -15 - above 29.89 0 0 20.8 9:33 GV -15 - inside 29.89 0 0 20.7 9:34 GV -15 - below 29,89 0 0 20.8 9:33 CONRAID GmsciENcF CORP. Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 September 13, 2007 Gas Monitoring Loa (cont'd) STATION Ib Inches Hg %CH4 %LEL %OZ Time GV -16 - above 29.89 0 0 20.8 10:45 GV -16 - inside 29.89 0 0 20.8 10:46 GV -16 - below 29.89 0 0 20.8 10:45 Building 29.89 0 0 20.8 10:35 GV -17 - above 29.89 0 0 20.8 11:00 GV -17 - inside 29.89 0 0 20.8 GV -17 -- below 29.89 0 0 20.8 11:01 Gazebo 29.89 0 0 20.8 9;07 NS -Not Sampled. Exceedences of 25% of the LEL are bolded. CONRAD GEOSC[ENCE CORP. �M� CONRAD GwscIENCE CORP. wmxanradgeo.com Environmental Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 845/454-2544 • fax: 8451454-2655 June 15, 2007 RErF!\/r" JUL. ' ` 2007 Steve Parisio TOWN CLERK NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, Second Quarter 2007; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File 4CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On June 14, 2007, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. Of the 12 vent locations monitored, one location, GV -7, had detectable concentrations of methane within the gas vent. The LEL inside GV -7 was 11 %. The LEL below GV -7 was 0%. • LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill Town of Wappingers Falls Conrad Geoscience File #CW000100 July 27, 2007 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the third quarter of 2007 has been tentatively scheduled for September. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Eric D. Johnson, Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski -- Dutchess County DOH CONRm GmsciFNCE CORP. Castle Point Landfill -- Town of Wappingers Falls Conrad Geoscience File #CW000100 July 27, 2007 (Tac Manitarina Y.na Date: 6/14/2007 Pressure: 30,07 Inches Hg Project#: CW000100 - 2"d Q 2007 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID Inches Hg %CH4 %LEI~ 1102 Time GV -1 - inside 30.07 0 0 20,8 2:44 GV -1 - above 30.07 0 0 20.8 2:44 GV -1 - below X07 0 0 20.8 2:44 GV -2 - above 30.07 0 0 20.8 2:42 GV -2 - inside 30.07 0 0 20.8 2:42 GV -2 - below 30.47 0 0 20.8 2:42 GV -5 -inside 30.07 0 0 20.8 2:39 GV -6 - inside 30,07 p 0 20.8 2:57 GV -7 - below 30.07 0 0 20.8 3:02 GV -7 - inside 30,07 0.55 11 20.1 3:02 GV -8 --- inside 30.07 0 0 20.8 2:53 GV -8 - above 30.07 0 0 20.8 2:53 GV -8 - below 30.07 0 0 20.8 2:53 GV -11 - above 30.07 0 0 20.8 3:08 GV -11 -inside 30.07 0 0 20.8 3:08 GV -11 - below 30.07 0 0 20.8 3:08 GV -12 -- above 30.07 0 0 20.8 2:28 GV -12 - inside 30.07 0 0 20.8 2:28 GV -12 -- below 30.07 0 0 19.5 2:28 GV -13 - inside 30.07 0 0 20.8 2:37 GV -15 - above 30.07 0 0 20.8 3:04 GV -15 - inside 30.07 0 0 20,8 3:04 GV -15 - below 30.07 0 0 20.8 3:04 CoNRAD GEoscIENCE CORP. Castle Point Landfill —flown of Wappingers Falls Conrad Geoscience File #CW000100 July 27, 2007 Gas Monitorine Loe (cont'd) GV -16 -- above 30,07 0 0 20.8 2:33 GV -16 — inside 30.07 0 0 20.8 2:33 GV -16 — below 30.07 0 0 20.8 2:33 Building 30.07 0 0 20.8 10:15 GV -17 — above 30.07 0 0 20.8 2:49 GV -17 — inside 30.07 0 0 20.8 2:49 GV -17 — below 30.07 0 0 20.8 2:49 Gazebo 30.07 0 0 20.8 2:51 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. Com GMSCI vCE CORP. CONRAD GEOSCIENCE, CORP. smmxonradgeoxom Environmental Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax: 845/454-2655 July 27, 2007 PEEWHI ) Ken Grzyb JUL 3 12007 NYSDEC Region 3 21 South Putt Corners Road TOWN CLERK New Paltz, New York 12561-1696 Re: Groundwater Monitoring Report, Annual Sampling 2007, Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Grzyb: Conrad Geoscience has completed annual groundwater monitoring for 2007 in; accordance with the December 2000 Post -Closure Monitoring & Maintenance Manual and the State's July 21, 2004 approval letter, outlining that the frequency of groundwater monitoring will be reduced from quarterly to annually for the above referenced facility. FIELD ACTIVITIES On rune 14, 2007, Conrad Geoscience personnel conducted annual groundwater sampling. Two on-site monitoring wells were sampled (PMW-8R and PMW-9) in addition to the on-site supply well (SW -1). Monitoring Well PMW-8R is a 27 -foot deep down -gradient monitoring well utilized to sample the unconsolidated sediment aquifer. Monitoring Well PMW-9 is a 59.6 -foot deep down - gradient monitoring well utilized to sample the bedrock aquifer. Supply Well SW -1 is an up - gradient well used to supply water to the on-site facilities. Prior to sampling, static water level elevations were measured in each of the stipulated monitoring wells; and well volumes for each well were calculated. Groundwater from Monitoring Well PMW-8R and PMW-9 was purged until all physical water quality parameters had stabilized. Samples were collected from the onsite supply well, SW -1, via the spigot inside the on-site supply shed, Samples were collected from Monitoring Wells PMW-8R and PMW-9 using dedicated- polyethylene bailers. Samples were shipped to York Analytical Laboratories for analysis of baseline parameters as defined by 6 NYCRR Part 360-2.11(d)(6). RESULTS Monitoring Well PMW-8R The following metals exceeded NYSDEC standards in PMW-8R: Chromium (0-127 ppm); iron (26.4 ppm); lead (0,034 ppm); magnesium (49.7 ppm); manganese (3.26 ppm); and sodium (26.5 ppm). Other inorganic parameters exceeding NYSDEC standards included color (1000 pt/cl); total hardness (833 mg/L CaCO3); and total organic carbon (7.4 ppm). No other Castle Point Landfill Groundwater Monitoring File #CW000100 July 27, 2007 inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-SR. All results are presented in the attached table (laboratory report appended). Monitoring Well PMW-9 The only metal that exceeded NYSDEC standards in PMW-9 was iron (2.43 ppm). Other inorganic parameters that exceeded NYSDEC standards included. color (250 pticl); and total organic carbon (22 ppm). No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-9. All results are presented in the attached table, Supply Well The following metals. exceeded NYSDEC standards in the supply well: Tran (0.371 ppm); and manganese (0.313 ppm). The only other inorganic parameter that exceeded NYSDEC standards was color (50.0 pt/ci). No VOCs were detected in the supply well. All results are presented in the attached tables, Analytical reports are appended If you have any questions, please do not hesitate to call. Sincerely; CONR.A.D GEO CE CORP. Eric D. Johnson Geologist EDJ ce: Peter Paggi - Paggi, Martin & DelBene Town Clerk - Wappingers Falls Steve Capowski -- Dutchess County DOH attachments CONRAD GEOsCIENCE CORP. Castle Paint Landfill Groundwater Monitoring File #CW000100 July 27, 2007 Table 1, Inorganic Compounds in Groundwater Samples; collected June 14', 2007, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 CoNRAD GEosCIENcF, CORP. NYSDEC Limit Chemical Constituent Method Supply Well MW -8R MW -9 Class GA Drinking Groundwater Water' '[+z„ ���ySa.�sM i'�`�3„c(+7. �a(]�•� 3 € ��.g �3���t . -�'. -- E. :iw�F'.`�`^I#.�..:# �. Y`" � �' �L}� �`�L. P'i. gm$ :T"+� "&�.� � '�t¢la��k »E.A 1'�C�`, �:1� ��F �` (;��^ I�eh Aluminum NE NE 6010 ND<0.010 9.46 ND<0,010 Ammonia -Nitrogen 2.0 NE 3501 0.05 0.16 0.55 Antimony NE NE 6010 ND<0,006 ND<0.006 ND<0.006 Arsenic 0.025 0.05 6010 ND<0.004 ND<0.004 ND<0.004 BOD NE NE 405.1 ND<1.0 ND<1.0 ND<1.Q Beryllium NE NE 6010 ND<0.0001 ND<0.0001 ND<0.0001 Boron 1.00 NE 6010 0.077 0.423 0.080 Cadmium 0.010 0,005 6010 ND<0.003 ND<0,003 ND<0.003 Calcium NE NE 6010 65.8 262 82.7 C.O.Q. NE NE 410.4 ND<10.0 110 10.0 Chloride 250 250.00 300 11.5 22.5 9.18 Chromium 0.050 0.10 6010 ND<0,005 0.127 ND<0 005 Color (PUCI) 15 Pt/Cl 15 Pt/C1 1102 50.0 1000 250 Copper 0.200 NE 6010 0.152 0.032 ND<0.005 Hexavalent Chromium 0.050 NE 7196A ND<0.01 ND<0.01 ND<D.01 Iron 0.300 0.300 6010 0.698 26.4 2.43 Lead 0.025 NE 6010 0.006 0.034 0.003 Magnesium 35.0 NE 6010 31.5 49.7 29.4 Manganese 0.300 0.3 6010 0.313 3.26 0.192 Mercury 0.002 0.002 6010 ND<0.0002 ND<0.0002 ND<0.0002 Nickel NE NE 6010 ND<0.005 0.024 ND<0.005 Nitrate 10.0 10.0 300 ND<0.05 0.31 ND<0.05 Potassium NE NE 6010 4.30 9.34 4,21 CoNRAD GEosCIENcF, CORP. Castle Point Landfill Groundwater Monitoring File #CWOOO I OQ July 27, 2007 Table 1. (cont'd) Inorganic Compounds in Groundwater Samples; collected June 14, 2007, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW0001 0 Chemical ConstituentMW-8R NYSDEC Limit Method Supply Well MW -9 C'"M Gro,n atri Drinking Water2 5- -n Sulfate 250 250 300 48,8 653 72.9 Thallium NE NE 6010 ND<0.005 ND<0,006 ND<0.005 Total Alkalinity NE NE 3101 346 576 336 Total Cyanide 0.100 NE 335.4 ND<0,01 ND<0.01 ND<0.01 Total Dissolved Solids 500 NE 160.1 346 476 458 Total Hardness 500 NE 130.2 294 833 328 Total Kjeldahl Nitrogen NE NE 351.2 0,12 1.34 0.95 Total Organic Carbon 0.10 NE 9060 2.0 7.4 2.2 Total Phenolics 0.001 NE 4202 ND<0.05 ND<0.05 ND<0.06 Zinc 0,300 5.0 6010 0.049 0.106 01013 Selenium 10 0,01 6010 ND<0.005 ND<0.005 ND<0,005 Silver 0.060 0.05 6010 ND<0.005 ND<0.005 ND<0,005 Sodium 20.0 NE 6010 28.2 26.6 18.8 Notes: 1- Groundwater standards as established In 6NYORR Part 700-706, for class GA gfoundwater, 2 Standards according to NYS1DOH Svbpart 5-1 NE=Not Established Boldface type indicates those parameters which exceed NYSDEG standards,Units are in mgh unless otherwise stated CONRAD GEosGIENCE CORP. �Lv Castle Point Landfill Groundwater Monitoring File #CW000100 July 27, 2007 Table 2 Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 14, 2007, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Supply Well MW -8R MW -9 Volatrle Organic Compbunds Acetone 20 ND<10 ND<5,0 ND<5.0 Benzene 5 ND<10 ND<5.0 ND<5.0 Bromochloromethane 5 ND<10 ND<5.0 ND<5.0 Bromodichloromethane 5 ND<10 ND<5.0 ND<5.0 Bromoform 5 ND<10 ND<5.0 ND<5.0 Bromomethane 5 ND<10 ND<5.0 ND<5.0 2-Butanone (MEK) 10 ND<10 ND<5.0 ND<5.0 Carbon Tetrachloride 5 ND<10 ND<5.0 ND<5.0 Chlorobenzene 5 ND<10 ND<5.0 ND<5.0 Chloroethane 5 ND<10 ND<5.0 ND<5,0 Chloroform 5 ND<10 ND<5.0 ND<5.0 Chloromethane 5 ND<10 ND<5.0 ND<5.0 1, 2-Dibromo-3-Chloropropane 5 ND<10 ND<5.0 ND<5.0 Dibromochloromethane 5 ND<10 ND<5.0 ND<5.0 1, 2-Dibromomethane 5 ND<10 N0<5.0 ND<5.0 Dibromomethane 5 ND<10 ND<5.0 ND<5.0 1, 4 -Dichlorobenzene 5 ND<10 ND<5 0 ND<5.0 1, 2 -Dichlorobenzene 5 ND<10 ND<5.0 ND<5.0 1, 1-Dichloroethane 5 ND<10 ND<5.0 ND<5.0 1, 2-Dirhloroethane 5 ND<10 ND<5.0 ND<5,0 1,2-Dichloroethene 5 ND -e10 ND<5.0 ND<5.0 1, 2-Dichloropropane 5 ND<10 ND<5.0 ND<5.0 cis -1, 3-Dichloropropene 5 ND<10 ND<5.0 ND<5.0 FEthylbenzene I ---5 ND<10 ND<5.0 ND<5.0 0 CoNRAD GEoscimgcE CORP. Castle Point Landfill Groundwater Monitoring File #CW000100 ruly 27, 2007 Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method $260; collected June 14, 2007, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Supply Well Limit MW -8P MW -9 Volatile Organre Comp ©units' Methylene Chloride 5 ND<10 ND<5.0 ND<5.0 4-Methyl-2-Pentanone (MIBK) 10 ND<i0 ND<5.0 ND<5.0 MTBE 10 ND<10 ND<5.0 ND<5.0 Styrene 5 ND<10 ND<5.0 ND<5,0 1, 1, 2,2 -Tetrachloroethane 5 ND<10 ND<5.0 ND<5.0 1, 1, 1, 2 -Tetrachloroethane 5 ND<10 ND<5.0 ND<5.0 Tetrachloroethene 5 ND<10 ND<5.0 ND<5.0 Toluene 5 ND<10 ND<5.0 ND<5.0 1, 1, 1 -Trichloroethane 5 ND<10 ND<5.0 ND<5.0 1, 1, 2-Trichioroethane 5 ND<10 ND<5,0 ND<5.0 Trichloroethene 5 ND<10 ND<5.0 ND<5.0 Trichlorofluoromethane 5 ND<10 ND<5.0 ND<5.0 1, 2, 3-Trichloropropane 5 ND<10 ND<5.0 ND<5.0 Vinyl Chloride2 5 ND<10 ND<5.0 ND<5.0 m + p -Xylene 5 ND<10 ND<5.0 ND<5.0 o -Xylene 5 ND<10 ND<5.0 ND<5.0 1,1-Dichloroethylene 5 ND<10 ND<5.0 ND<5.0 1,1-DicNoropropylene 5 ND<10 ND<5.0 ND<5.0 1,2,3-Trichlorobenzene 5 ND<10 ND<5.0 ND<5.0 1,2,3-Trimethylbenzene 50 ND<10 ND<5.0 ND<5.0 1,2,4-Trichlorobenzene 5 ND<10 ND<5.0 ND<5.0 1,2,4-Trimethylbenzene 5 ND<10 ND<5.0 ND<5.0 1,3,5-Trimethylbenzene 5 ND<10 ND<5.0. ND<5.0 1,3 -Dichlorobenzene 5 ND<10 ND<5.0 ND<5.0 1,3-Dichloropropane 5 ND<10 ND<5.0 ND<5.0 CONRAD GEOSCIENCE CORP. Castle Point Landfill Groundwater Monitoring File #CW000100 July 27, 2007 Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 14, 2007, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Supply Well MW -SR MW -9 .7777777 wolttle Orcranlco'ixrp�unds"; Dichlorodifluoromethane 5 ND<10 ND<5,0 ND<5.0 Isopropylbenzene 5 ND<10 ND<5.0 ND<5.0 Napthalene 10 ND<10 ND<5.0 ND<5.0 n-Butylbenzene 5 ND<10 ND<5.0 ND<5.0 n-Propylbenzene 5 ND<10 ND<5.0 ND<5.0 p-Isopropyltoluene 5 ND<10 ND<5.0 ND<5.0 sec-Butylbenzene 5 ND<10 ND<5.0 ND<5.0 tert-Butylbenzene 5 ND<10 ND<5.0 ND<5.0 trans-1,3-Dichloropropylene 5 ND<10 ND<5.0 ND<5.0 2-Hexanone NE ND<10 ND<5.0 NDe5.0 Hexachlorobutadiene 10 ND<10 ND<5.0 ND<5.0 4-Chlorotoluene 5 ND<10 ND<5.0 ND<5.0 Bromobenzene 5 ND<10 ND<5.0 ND<5.0 1-Chlorohexane 50 ND<10 ND<5.0 ND<5.0 2,2-Dichloropropane 5 ND<10 ND<5.0 ND<5.0 2-Chlorotoluene 5 ND<10 ND<5,0 ND<5.0 Notes: - Groundwater standards as established in 6NYCRR Pari 700-705, for class GA groundwater. 2 - Drinking water standard established in NYSDQH Subpart 5-1. NE -Not Established Boldface type indicates those parameters which exceed NYSDEC standards. Units are in ugA unless otherwise stated CONRAD GFosciFNcF CORP. �A� m d � O� 0 k1nos ovoa a�nr�r �y Q� ze o� n t UL �_ �L q y �yJJ 7 x °w LuQ m W U UA Co w z � Q IL-1 Q hal U >J W a II Vv J S m e a rc rc J �yJJ 7 L7 J W w z � Q >J W a II Vv YORK ANALYTICAL LABORATORIES, INC. Technical Report prepared for: Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie, NY 12601 Attention: Eric Johnson Report Date; 6/21/2007 Re: Client Project ID: Castle Point Landfill / CW000100 York Project No.: 07060551 CT License No. PH -0723 New York Uccm e; No. 10854 yM �iti74a ��+�iIA F 'ri a 1 20 RESEARCH DRIVE STRATFORD, OT 0661 5 (203) 355-1 371 FAX (203) 357-01 66 Page 1 of 7 Report Date: 6/21/2007 Client Project ID: Castle Point Landfill / CW000100 York Project No.: 07060551 Conrad Geoscience Corp. 1 Civic Center Plaza, Suite 501 Poughkeepsie, NY 12601 Attention: Eric Johnson Purpose and Results This report contains the analytical data for the sample(s) identified an the attached chain -of -custody received in our laboratory on 06/15/07. The project was identified as your project "Castle Point Landfll/CW000100". The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables. All samples were received in proper condition meeting the NELAC acceptance requirements for environmental samples except those indicated under the Notes section of this report. All the analyses met the method and laboratory standard operating procedure requirements except as indicated under the Notes section of this report, or as indicated by any data flags, the meaning of which is explained in the attachment to this report, if applicable. The results of the analyses, which are all reported on an as -received basis unless otherwise noted, are summarized in the following table(s). Analysis Results Client Sample ID SW -1 MW -8 York Sample ID 07060551-01 07060551-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL Velatiles, 8260 List SW846-8260 a --- --- --- --1,1.,1,2-Tetrachloroethane 1, 1, 1,2-Tetrachlotoethane Not detected 10 Not detected 5.0 1,1,1 -Trichloroethane Not detected 10 Not detected 5.0 1,1,2,2 -Tetrachloroethane Not detected 10 Not detected 5.0 t,1,2 -Trichloroethane Not detected 10 Not detected 5.0 1 1 -Dicldoroedane Not detected 10 Not detected 5.0 1,1-Dichloroeth leve Not detected 10 Not detected 5.0 1 1-Dichloro ro lene Not detected 10 Not detected 5.0 1,2,3-Trichlorobenzetie Not detected 10 Not detected 5.0 1,2,3-Trichloro roane Not detected 10 Not detected 5.0 1,2,3-Trimeth lbenzene Not detected 10 Not detected 5.0 1,2,4-Trichlorobenzene Not detected 10 Not detected 5.0 1,2,4-Tritneth lbenzene Not detected 10 Not detected 5.0 1 2-Dibromo-3-chloro ro ane Not detected 10 Not detected -5,0 1,2-Dibromoedme Not detected 10 Not detected 5.0 l,2- Dichlorobenzene Not detected 1 10 Not detected 1 5.0 1,2-Dicliloroethane Not detected 1 10 Not detected 1 5.0 YORK Page 2 of 7 Client Sample ID SW-1 MW-8 York Sample ID 07060551-01 07060551-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL 1,2-Dichloroeth lone Total Not detected 10 Not detected 5.0 1,2-Dichloro ro ane Not detected to Not detected 5.0 1,3,5-Trimeth lbenzene Not detected 10 Not detected 5.0 1,3-Dichlorobenzene Not detected . 10 Not detected 5.0 1,3-Dichloro ro ane Not detected 10 Not detected 5.0 1,4-Dichlorobenzene Not detected 10 Not detected 5.0 1-Chlorohexane Not detected 10 Not detected 5.0 2,2-Dichloro ro ane Not detected 10 Not detected 5.0 2-Chlorotoluene Not detected 10 Not detected 5.0 4-Chlorotoiuene Not detected 10 Not detected 5.0 Benzene Not detected 10 Not detected 5.0 Bromobenzene Not detected 10 Not detected 5.0 Bromochloromethane Not detected 10 Not detected 5.0 BromodioWoromethane Not detected 10 Not detected 5.0 Bromoform Not detected 10 Not detected 5.0 Bromomethane Not detected 10 Not detected 5.0 Carbon tetrachloride Not detected 10 Not detected 5.0 Chlorobenzene Not detected 10 Not detected 5.0 Chloroethane Not detected 10 Not detected 5.0 Chloroform Not detected 10 Not detected 5.0 Chloromethane Not detected 10 Not detected 5.0 cis- 1,3-Dichloro ro lone Not detected 10 Not detected 5.0 Dibromochloromethane Not detected 10 Not detected 5.0 Dibromomethane Not detected 10 Not detected 5.0 Dichlorodifluoromethane Not detected 10 Not detected 5.0 Eth lbenzene Not detected 10 Not detected 5.0 Hexachlorobutadiene Not detected 10 Not detected 5.0 Isopropylbenzene Not detected 10 Not detected 5.0 Methylene chloride Not detected 10 Not detected 5.0 MTBE Not detected 10 Not detected 5.0 Na hthalene Not detected 10 Not detected 5.0 n-Batylbenzene Not detected 10 Not detected 5.0 ii-Propylbenzene Not detected 10 Not detected 5.0 o-X lone Not detected 10 Not detected 5.0 - & m-X lens Not detected 10 Not detected 5,0 P-180propyltblume Not detected 10 Not detected 5.0 sec-Butylbenzene Not detected 10 Not detected 5,0 Styrene Not detected 10 Not detected • 5.0 tent-Butylbenzene Not detected 10 Not detected 5,0 Tetrachloroethylene Not detected 10 Not detected 5.0 Toluene Not detected 10 Not detected 5A trans- l,3-Dichloro ro lene Not detected 10 Not detected 5.0 Trichloroeth lone Not detected 10 Not detected 5.0 Trichlorofluoromethane Not detected 10 Not detected 5.0 Vinyl chloride Not detected 10 Not detected 5,0 Ketones Target List SW846-8260 u L --- --- - - - - 2-Butanone EK Not detected 10 Not detected 5.0 2-Hexanone Not detected 10 Not detected 5.0 Acetone Not detected 10 Not detected 5.0 Methy) isobutyl ketone IBK Not detected 10 Not detected 5.0 YORK Page 3 of 7 Client Sam le ID MW -9 SW -1 07060551-03 MW -8 Matrix York Sample ID Parameter 07060551-01 MDL 07060551-02 SW846,-8260 u --- Matrix 1,1,1,2 -Tetrachloroethane Not detected WATER 1,1,1 -Trichloroethane WATER 5.0 Parameter Method Units Results MDL Results MDL Metals, Priori Pollutant List EPA SW846-6010 m --- --- - - Antimony Not Not detected 0.006 Not detected 0,006 Arsenic Not detected 0,004 Not detected 0.004 Beryllium Not detected 0.0001 Not detected 0.0001 Cadmium Not detected 0.003 Not detected 0,003 Chromium Not detected 0,005 0.127 0.005 Copper 0.152 0.005 0.032 0.005 Lead 0,006 0.003 0.034 0.003 Nickel Not detected 0.005 0.024 0.005 Selenium Not detected 0,005 Not detected 0.005 Silver Not detected 0.005 Not detected 0,005 Thallium Not detected 0.005 Not detected 0.005 Zinc 0.049 0.005 0.106 0.005 Mercury SW846-7470 m /L Not detected 0.0002 Not detected 0.0002 Aluminum SW846-6010 m Not detected 0,010 9.46 0.010 Alkalini , Total SM 2320B to 346 10.0 576 10,0 Boron SW846-6010 m /L 0.077 0.020 0.423 0.020 Biochemical Oxygen Demand (5- da EPA 405.1 mg/L Not detected 1,0 Not detected 1.0 Calcium SW846-6010 mg/ L 65.8 0.020 262 0.020 Chloride EPA300/SW9056 MWL 11.5 0.5 22.5 0,5 Ammonia -Nitrogen EPA300/SW9056 m 0.05 0.05 0.I6 0.05 Nitrate FPA 300/SW9056 m Not detected 0.05 0.31 0.05 Cyanide, Total EPA 335.2 m . Not detected 0.01 Not detected 0.01 C.O.D. SM 5220 D m Not detected 10.0 110 10.0 Color EPA 110.1 Pt -Co units 50.0 to 1000 l00 Hexavalent Chromium SW846-7196A m Not detected 0.01 Not detected 0.01 lion SW846-6010 m 0.698 0.005 26.4 0.005 Hardness, 'total SM 2340B m /L CaCO3 294 1.0 833 1.0 Potassium SW846-6010 m 4.30 0.500 9.34 0.500 Magnesium SW846-6010 m 31.5 0.020 49,7 0.020 Manganese SW846-6010 m&I 0.313 6.o05 3.26 0.005 Sodium SW846-6010 m L 28.2 0.10 1 26.5 0.10 Phenols, Total EPA 420.112 m Not detected 0.05 Not detected 0.05 Sulfate EPA 300 M&I 48,8 2.0 55.3 2,0 Total Dissolved Solids EPA 160.1 mgfL 1 346 0.5 476 0.5 Total Kjeldahl Nitrogen SM 4500 -Nor C m 0.12 0.10 1.34 0.10 Total Or anic Carbon EPA 415,1 rnEj 2.0 110 7.4 1.0 Turbidity EPA 180.1 NTU 2.16 0 565 5,0 Client Sample ID MW -9 York Sample ID 07060551-03 Matrix WATER Parameter Method Units Results MDL Volatiles 8260 List SW846,-8260 u --- - 1,1,1,2 -Tetrachloroethane Not detected 5.0 1,1,1 -Trichloroethane Not detected 5.0 1,1,2,2 -Tetrachloroethane Not detected 5.0 1,1,2 -Trichloroethane Not detected 5.0 YORK Page 4 of 7 Client Sample ID MW -9 York Sample ED 07060551-03 Matrix WATER Parameter Method Units Results MDIs, 1,1-Dichloroethane Not detected 5.0 l,l-Dichloroeth leve Not detected 5.0 1, 1 -Dichloropropylene Not detected 5.0 1,2,3-Trichlorobenzene Not detected 5.0 1,2,3-Trichloropropane Not detected 5.0 1,2,3-Trimeth lbenzene Not detected 5.0 1,2,4-Trichlorobenzene Not detected 5.0 1,2,4-Trimeth lbenzene Not detected 5.0 1,2-Dibromo-3-chloro ro ane Not detected 5.0 1,2-Dibrowoetbane Not detected 5.0 1,2 -Dichlorobenzene Not detected 5.0 1,2-Dichloroethane Not detected 5.0 1,2-Dichloroeth lene Total Not detected 5.0 1,2-Dichloro ra ane Not detected 5.0 1,3,5-Trimeth lbenzene Not detected 5.0 1,3 -Dichlorobenzene Not detected 5.0 1,3-Dichl2ro ra ane Not detected 5.0 1,4 -Dichlorobenzene Not detected 5.0 l-Chlorohexane Not detected 5.0 2,2-Dichloro ro ane Not detected 5.0 2-Chlorotoluene Not detected 5.0 4-Chlorotoluene Not detected 5.0 Benzene Not detected 5.0 Bromobenzene Not detected 5,0 Bromochloromethaue Not detected 5.0 Bromodir,hioromethane Not detected 5.0 Bromoform Not detected 5.0 Bromomethane Not detected 5.0 Carbon tetrachloride Not detected 5.0 Chlorobenzene Not detected 5.0 Chloroethane Not detected 5.0 Chloroform Not detected 5.0 Chloromethane Not detected 5.0 cis- 1,3-Dichloro ro lene Not detected 5.0 Dibromochloromethane Not.detected 5.0 Dibromomethane Not detected 5.0 Dichlorodifluoromethane Not detected 5.0 Ethyibenzene Not detected 5.0 Hexachlorobutadiene Not detected 5.0 Isopropylbenzene Not detected 5.0 Methylene chloride Not detected 5.0 MTBE Not detected 5,0 Naphthalene Not detected 5.0 n-Butylbenzene Not detected 5.0 n-Propylbenzene Not detected 5.0 o -X leve Not detected 5.0 - & m -X lenes Not detected 5.0 p-isopropyttoluene Not detected 5.0 sec-Butylbenzene Not detected 5.0 S ene Not detected 5.0 tett-Butylbenzene Not detected 5.0 YORK Page 5 of 7 Client Sample ID MW-9 York Sample ID 07060551-03 Matrix WATER Parameter Method Units Results MDL Tetrachloroethylene Not detected 5.0 Toluene Not detected 5.0 trans-O-Dichloropr2pylene Not detected 5.0 Trichloroeth lene Not detected 5,0 Trichlorofluoromethane Not detected 5.0 -Yin yl chloride Not detected 5.0 Ketones Target List SW846-8260 u - -- 2-Butanone (MEK) Not detected 5.0 244exanone Not detected 5.0 Acetone Not detected 5.0 Meth l isobu l ketone (MIBK) Not detected 5.0 Metals, Prjorq Pollutant List EPA SW846-6010 mg1t,--- Antimony Not Not detected 0.006 Arsenic Not detected 0.004 Be Ilium Not detected 0.0001 Cadmium Not detected 0.003 Chromium Not detected 0.005 Copper Not detected 0.005 Lead 0.003 0.003 Nickel Not detected 0.005 Selenium Not detected 0.005 Silver Not detected 0.005 Thallium Not detected 0.005 Zinc 0.013 0,005 Mercury S046-7470 m Not detected 0.0002 Aluminum SW846-6010 mg/1, Not detected 0.010 Alkalinity, Total SM 2320B Mal 336 10.0 Boron SW846-6010 rn 0.080 0.020 Biochemical Ox en Demand (5-da EPA 405.1 mgLL Not detected 1.0 Calcium SW846-6610 MFA 82.7 0.020 Chloride EPA300/SW9056 m 9.18 0.5 Ammonia-Nitrogen EPA3001SW9056 mg/I., 0.55 0.05 Nitrate EPA 300/SW9056 me& Not detected 0.05 C snide, Total EPA 335.2 m Not detected 0:01 C,O.D, SM 5220 D m Not detected 10.0 Color EPA 110,1 Pt-Co units 250 50 Hexavalent Chromium SW846-7196A m Not detected 0.01 Iron SW846-6010 ma 2.43 0.005 Hardness, Total SM 2340B mgj CaCO3 328 1.0 Potassium SW846-6010 m 4.21 0.500 Magnesium SW846-6010 Ma 29,4 0.020 Manganese SW846-6010 m 0.192 0.005 Sodium SW846-6010 na 18.8 0,10 Phenols, Total EPA 420.112 m Not detected 0.05 Sulfate EPA 300 m 72.9 2.0 Total Dissolved Solids EPA 160.1 m 458 0.5 Total Neldahl Nitrogen SM 4500-Nor C M&I 0.95 0.10 Total Organic Carbon EPA 415.1 m 2.2 1.0 Turbidity EPA 180.1 NTU 3$.2 0 Units Key: For Waters/Liquids: mg/1., = ppm ; ug/1. = ppb For Soils/Solids: mg/kg = ppm ; ug/kg � ppb YORK Page 6 of 7 Report Date: 6/21/2007 Client Project ID: Castle Point Landfill / CW000100 York Project No.: 07060551 Notes for York Project No. 07060551 1. The MDL (Minimum. Detectable Limit) reported is adjusted for any dilution necessary due to the levels of target and/or non - target analytes and matrix interference. This MDL is the REPORTING LIMIT and is based upon the lowest standard utilized for calibration where applicable. 2. Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made. 3. York's liability for the above data is limited to the dollar value paid to York for the referenced project. 4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc, 5. All samples were received in proper condition for analysis with proper documentation. 6. All analyses conducted met method or Laboratory SOP requirements. 7. It is noted that TOC analyses reported herein were subcontracted to Phoenix Labs., Manchester, CT. Approved By: 1,!� ALA �, n ) Date: 6/21/2007 r 'Robert Q. Bradley Managing Directoi4 Page 7 of 7 YORK Ll f.fy Co C CAI LLI '� o � CO � M •.gyp }•�; z VA ,'� �. o JOL V n ' o D r o 4-4 Ocl o y N W N M rK � 1 i•, O N EC� o J �, J a C IK U a� M - •r (i lJ J ��1 4' li r a r 4 n6J Z p •` ' �'+ U tJ, wC cr N cl �S Q 3e J mJU ill U U `J CONRAD GEOSCIENCE CORP. wwwconradgeo.com Environmental &ientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 845/454-2544 • fax: 845/454-2655 March 21, 2007 R E C E I V` , I, ) MAR 2:7 2007 Steve Parisio NYSDEC Region 3 TiQii N CLERK 21 South Putt Comers Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, First Quarter 2007; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File 4CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On March 12, 2007, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo. On the day of inspection, the maintenance building was locked and measurements could not be collected inside the building. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, two locations, GV -6 and GV -7, had detectable concentrations of methane within the gas vent. • The LEL inside GV -6 was 30%. The LEL below GV -6 was 0%. • The LEL inside GV -7 was 51%. The LEL below GV -7 was 5%. 0 LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File 4CW000100 March 21, 2007 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the second quarter of 2007 has been tentatively scheduled for June. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Eric D. Johnso Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH CONRAD GmsciENCE COAD. Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File 4CW000100 March 21, 200' Gas MonitorinE Loe Date: 3/12/2007 Pressure: 29.24 Inches Hg Project#: CW000100 - 1$' Q 2007 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID Inches Hg %CH4 %LEL %OZ Time GV -1 -inside 29.24 0 0 16.4 3:49 GV -1 -above 29.24 0 0 20.8 3:49 GV -1 - below 29.24 0 0 20.8 3:49 GV -2 - above 29 24 0 0 20.8 3:46 GV -2 - inside 29.24 0 0 20.3 3:46 GV -2 - below 29.24 0 0 20.8 3:46 GV -5 - inside 29.24 0.4 8 20.8 3:44 GV -6 - inside 2924 1.5 30 19.3 3:24 GV -7 - below 29.24 0.25 5 20.5 3:28 GV -7 -- inside 29.24 2.55 51.0 17.6 3:28 GV -8 - inside 29.24 0 0 20.8 3:53 GV -8 - above 29.24 0 0 20.8 3:53 GV -8 - below 29.24 0 0 20.8 3:53 GV -11 - above 29.24 0 0 20.8 3:35 GV -11 -inside 29.24 0 0 20.4 3:35 GV -11 - below 29.24 0 0 20.8 3:35 GV -12 - above 29.24 0 0 20.8 3:37 GV -12 - inside 29.24 0 0 20.8 3:37 GV -12 - below 29.24 0 0 20.8 3:37 GV -13 - inside 29.24 0 0 20.8 3:42 GV -15 - above 29.24 0 0 20.8 3:31 GV -15 - inside 29.24 0 0 20.8 3:31 GV -15 -- below 29.24 0 0 18.8 3:31 CONRAD GEOSCIENCE CORP. Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 March 21, 2007 Gas Monitoring Loa (cont'd) GV -16 — above 29.24 0 0 20.8 3.40 GV -16 — inside 29.24 0 0 20.8 3:40 GV -16 — below 29.24 0 0 20.8 3:40 Building Closed Closed Closed Closed Closed GV -17 — above 29.24 0 0 20.8 3:51 GV -17 — inside 29,24 0 0 20.8 3:51 GV -17 —below 29.24 0 0 20.8 3,51 Gazebo 29.24 0 0 20.8 4:03 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. CONRAD GEOSCIENCE CORP. N a� m O W 1 J \ d CL. U. zi J; z; 1 fl J (IJ J LU a C7 -j W Z w ? > Wt d Q n� V � i 9 O m O W 1 J \ d CL. U. zi J; z; 1 fl J J LU C7 -j W Z w ? > Wt aJ Q i 9 O CONRAD GEOSCIENCE CORP. r�conrU�Igeo,con� Environmental Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 845/454-2544 • fax; 845/454-2055 January 8, 2007 Re: 2007 Fee Schedule Dear Conrad Geoscience Clients: Enclosed is the Conrad Geoscience fee schedule for 2007. We have established new hourly rates for geologists, hydrogeologists, and other professional services, In addition, we have adopted the IRS rate for vehicle mileage of $0.49 per .mile, These rates will apply to our services beginning January 2007 and are not reflected in the enclosed invoice. Please review the enclosed fee schedule, and if you have any questions do not hesitate to contact us. We look forward to continuing our work with you in 2007, Sincerely, CONP.AD GEOSCIENCE CORP. "� awA* John A. Conrad President JAC/seg enclosure REGI° JAN 12 206/ TOWN CLERK CONRAII GEOSCIENCE CORP. FEE SCHEDULE (Schedule B) Principal 11 $158.04��'s Principal I $131.00 Subcontracts for services & 1.15 times Senior Hydrogeologist V $l 15.00 equipment rental cost (15%) Senior Hydrogeologist IV $105.00 Field Supplies $25.40/day Senior Hydrogeologist I11 $100.00 Vehicle Use $0.49/mile Senior Hydrogeologist 11 $94.00 Fax $1.40/page Senior Hydrogeologist 1 $89.00 photocopies $0.101page Hydrogeologist .IV $88.00 Hydrogeologist III $77.00 ra Equipment Hydrogeologist I1 $71.00 Geologist IV $71.00 Health & Safety $25.00/day Equipment (Level D) Geologist III $66.00 Field Equipment $85.00/day Geologist II $61 00 g (not specified below) Geologist 1 $58.00 Photoionization Detector $75,00/day $250lweek Environmental Scientist Il $58.00 0,/LEL/CO/ H,S,Meter $50.00/day Environmental Scientist I $55.00 $200/week Technician $55.00 _ Low -Flow Water Quality $200/day Drafting $55.00 Meter/Cgmputer and $440/wool; Purge Pump Office Manager $49,00 Administrative Assistant $38,00 Late payments are subject to a Payment terms are net.30 days, monthly 1.5% fee, cumulative up to 18% per year, Retainers are held until the Collections activities related to end of the project and are credited late payments are charged per to the final invoice, quarter hour plus expenses. VOUCHER (CLAIMANT Dr VOUCHER WRITE IN THIS ISAREA) NUMBER NUMBER TOWN OF WAPPINGER DATE VOUCHFR RECEIVED 20 Middlebush Road FUND - APPROPRIATION AMOUNT Wappingers Falls, New York 12590 - __ -- ..-- . -_ DEPARTMENT ,__._..... CLAIMANTS CONRAD GFOSCjFNCF CORP, NAME AND ADORESS One Civic Center .Plaza, Suite 501 Poughkeepsie, New York 12601 TOTAL ph. 845.454.2544 fax 845.454.2655 ENTERED ON ABSTRACT NO. DETAILED INVOICES MAY BE ATTACHED AND TOTAL ENTERED ON THIS VOUCHER PURCHASE VENDOR'S DATE QUANTITY DESCRIPTION OF MATERIALS OR SERVICEINVOI0E N9.S UNIT PRICE AMOUNT 01/9/2007 2787 111 4th Quarter 2006 Gas Monitoring, $ 480.75 Castle Point Landfill, Christopher B. Brown is true and correct; that the Items, services a part has been paid or satisfied; that taxes, from w 01/09/2007 DATE TOTAL, $ 480.75 CLAIMANT'S CERTIFICATION _, certify that the above account in the amount of $ $ 480.75 bursements charged were rendered to or for the municipality on the dates stated; that no municipality is exempt, are not included; and that the amount claimed is actually due. 9 Vice President DEPARTMENT APPROVAL The above services or materials were rendered or furnished to the municipality on the dates stated and charges are correct. DATE AUTHORIZED OFFICIAL SIGNATURE BELOW FOR MUNICIPAL TITLE APPROVAL FOR PAYMENT This claim is approved and ordered paid from the appropriations indicated above, DATE AUDITING BOARD CONRAD GEOSCIENCE CORP. One Civic Center Plaza, Suite 501 Poughkeepsie, NY 12601 Phone 8451454-2544 Fax 845/454-2655 BILL TO Town of Wappinger PO Box 324 Middlebush Road Wappingers Falls, NY 12590 DATE ITEM 12/.28/2006 Lump Sum CGC File ## CW000100 DESCRIPTION QTY Castle Point Landfill 4th Qtr'06 Gas Monitoring Invoice DATE 1/9/2007 INVOICE #k 2787 RATE AMOUNT 480.75 480.75 Tota. $480.75 LACONRAD GEOSCIENCE CORP. Environmental.Saentists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 - 845/454-2544 • fax: 54-2655 January 11, 2007 RECEIVED Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 JAN 17 2007 TOWN CLERK Re: Gas Monitoring Report, Fourth Quarter 2006; Castle Point Landfill, Town of Wappingers Falls, Dutchess,County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On December 28, 2006, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage ofoxygen (0 2) from .12 gas vents around the perimeter of the landfill. After calibration of f eld equipment, background LEL readings were 0.0%. Background 02 readings were 20,8%. Measurements were also collected in and around the gazebo. On the day of inspection, the maintenance building was locked and measurements could not be collected inside the building. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, two locations, GV -7 and GV -8, had detectable concentrations of methane within the gas vent. • The LEL inside GV -7 was 23%. The LEL below GV -7 was 1 I%. • The LEL inside GV -8 was 4%. The LEL below GV -8 was 0°/a. • LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File 4CW000100 January 11, 2007 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the first quarter of 2007 has been'tentatively scheduled for March, If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GGEOSCIENCE CORP. Eric D. Johnson Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH CoNRAD GEOSCIENCE CORP, Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 January 11, 2007 Gas Monitoring Log Date: 12128/2006 Pressure: 30.22 inches Hg Project#: CW000100 - 4th Q 2006 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 -inside 30.22 0 0 20.8 313 GV -1 - above 30.22 0 0 20.8 3:13 GV -1 - below 30,22 0 0 20.8 3:13 GV -2 - inside 30.22 0 0 20.8 3:11 GV -2 - below 30.22 0 0 20.8 3:11 GV -2 - above 30.22 .0 0 20.8 3:11 GV -5 - inside 30.22 0 0 20,8 3:07 GV -6 - inside 30 22 0 0 20.8 2:44 GV -7 - inside 30.22 1.15 23 19.1 2:50 GV -7 - below 30.22 0.55 ill 19.9 2:50 GV -7 - above 3022 0 0 20,8 2:50 GV -8 - inside 30.22 0.2 4 20.4 3:17 GV -8 -above 30.22 0 0 20.8 3:17 GV -11 -inside 30.22 0 0 20.8 2:55 GV -11 -above 30.22 0 0 20.8 2:55 GV -11 - below 30.22 0 0 20.8 2:55 GV -12 - inside 30.22 0 0 16A 3:00 GV -12 - above 30.22 0 0 20.8 3:00 GV -12 - below 30.22 0 0 20.8 3:00 GV -13 -inside 30.22 0 0 20,8 3:06 GV -15 - inside 30.22 0 0 20.8 2:53 GV -15 - above 30.22 0 0 20.8 2:53 GV -15 - below 30.22 0 0 20.8 2:53 CONRAD GEosCIFNCE CORP, Ll 1� Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 January 11, 2007 Gas Monitoring Log (cont'd) GV -16 — inside 30.22 0 0 20.8 3:05 GV -16 — above 30.22 0 0 20.8 3:05 GV -16 — below 30.22 0 0 20.8 3;05 Building 30.22 Closed Closed Closed Closed GV -17 — inside 30.22 0 0 20.8 3:15 GV -17 — above 30.22 0 0 20.8 3:15 GV -17 —below 30.22 0 0 20.8 3:15 Gazebo 30.22 0 0 20.8 3:30 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. CONRAD GEoscizNcE CORP. CONRAD GiEOSCIENCE CORP. wwouconradg�o.cam OwEnvironmental Scientists One Civic Center Plaza, Suite 501, Poughkeepsie, New York 12601 • 8451454-2544 • fax: 8451454-2655 December 12, 2006 RECEIVED DEC 14 20M Steve Parisio TOWN CLERK NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 Re: Gas Monitoring Report, Third Quarter 2006; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp, has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On October 25, 2006, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (OZ) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo. On the day of inspection, the maintenance building was locked and measurements could not be collected inside the building. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, three locations, GV -5, GV -7 and GV -8, had detectable concentrations of methane within the gas vent. • The LEL inside GV -5 was 3%. The LEL above GV -5 was 0%. • The LEL inside GV -7 was 65%. The LEL above GV -7 was 0%. • The LEL inside GV -8 was 15%. The LEL below GV -8 was 0%. 0 LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience pile #CW000100 December 12, 2006 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the fourth quarter of 2006 has been tentatively scheduled for December. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCI CORP. Eric D. Jolmsop���� Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH CONRAD GF-oscmwiR CORP. ��4� Castle Point Landfill - Town of Wappingers Fabs Conrad Geoscience file #CW000100 December 12, 2006 Gas Monitoring Log Date: 10/25/2006 Pressure; 29,85 Inches Hg Project#: CW000100 -- 3rd Q 2006 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 - inside 29.85 0 0 19.9 10:50 GV -1 -above 29.85 0 0 20.8 10:51 GV -1 -below 29.85 0 0 20.9 10:52 GV -2 - inside 29.85 0 0 20.8 10:48 GV -2 -- below 29.85 0 0 20.8 10:49 GV -2 - below 29.85 0 0 20.8 10:47 GV -5 - inside 29,85 0.15 3 19.2 10:45 GV -6 - inside 29.85 0 0 20.8 10:31 GV -7 - inside 29.85 3.25 65 20.8 10:32 GV -7 - above 29.85 0 0 20.8 10:33 GV -8 - inside 28.85 0,75 15 16.7 10:26 GV -8 - above 29.86 0 0 20.8 10:27 GV -8 - below 29.85 0 0 20.8 10:28 GV -11 - inside 29.85 0 0 29.8 10:38 GV -11 - above 29.85 0 0 20.8 10:39 GV -11 - below 29.85 0 0 20.8 10:38 GV -12 - inside 29.85 0 0 20.8 10:40 GV -12 - above 29.85 0 0 18.9 10:41 GV -12 -- below 29.85 0 0 20.8 10:40 GV -13 - inside 29.85 0 0 20.8 10:44 GV -15 -inside 29.85 0 0 20.8 10:35 GV -15 - above 29.86 0 0 20.3 10:37 GV -15 - below 29.85 0 0 20.8 10:36 CONRAD GEOSCIENCE CORP. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 December 12, 2006 Gas MonitoringLo cont'd GV -16 — inside 29.85 0 0 20.8 10:42 GV -16 — above 29.85 0 0 19.4 10:43 GV -16 — below 29.85 0 0 19.8 10:42 Building 29.85 Closed Closed Closed Closed GV -17 — inside 29.85 0 0 20.8 10:52 GV -17 — above 29.85 0 0 20.8 10:53 GV -17 — below 29.85 0 0 20.8 10:52 Gazebo 29.85 0 0 20.8 10:56 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. CONRAD GEosciENCE CORP. CONRAD GEOSCIENCE CORP. wmxonradgeo,com Enuimnmcnlal Sciendsls 8 Raymond Avenue, Poughkeepsie, New York 12603 • 845/454.2544 • fax: 845/454-2655 August 21, 2006 Ken Grzyb NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 RECEIVED AUG 2 2 2W6 TOWN CLERK Re: Groundwater Monitoring Report, Annual Sampling 2006, Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr, Grzyb; Conrad Geoscience has completed annual groundwater monitoring for 2006 in accordance with the December 2000 Post -Closure Monitoring & Maintenance Manual and the State's July 21, 2004 approval letter, outlining that the frequency of groundwater monitoring will be reduced from quarterly to annually for the above referenced facility. FIELD ACTIVITIES On June 15, 2006, Conrad Geoscience personnel conducted annual groundwater sampling. Two on-site monitoring wells were sampled (PMW-8R and PMW-9) in addition to the on-site supply well (SW -1). Monitoring Well PMW-8R is a 27 -foot deep down -gradient monitoring well utilized to sample the unconsolidated sediment aquifer. Monitoring Well PMW-9 is a 59.6 -foot deep down - gradient monitoring well utilized to sample the bedrock aquifer. Supply Well SW -1 is an up - gradient well used to supply water to the on-site facilities. Prior to sampling, static water level elevations were measured in each of the stipulated monitoring wells, and well volumes for each well were calculated. Groundwater from Monitoring Well PMW-8R and PMW-9 was purged until all physical water quality parameters had stabilized. Samples were collected from the onsite supply well, SW -1, via the spigot inside the on-site supply shed. Samples were collected from Monitoring Wells PMW-8R and PMW-9 using dedicated polyethylene bailers. Samples were shipped to York Analytical Laboratories for analysis of baseline parameters as defined by 6 NYCRR Part 360-2,11(d)(6). RESULTS Monitoring Well PMW-8R The following metals exceeded NYSDEC standards in PMW-8R: Iron (19.2 ppm); magnesium (55.0 ppm); sodium (30.2 ppm); lead (0.026 ppm); sodium (30.2 ppm); and manganese (2.83 ppm). Other inorganic parameters exceeding NYSDEC standards included color (500 pt/cl); total hardness (834 mg/L CaCO3); total organic carbon (5.8 ppm); and total Castle Point Landfill Groundwater Monitoring File #CW000100 August 21, 2006 dissolved solids (666 ppm). No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-8R. All results are presented in the attached table (laboratory report appended). Monitoring Well PMW-9 The following metals that exceeded NYSDEC standards in PMW-9: Iron (11.8 ppm); calcium (84.2 ppm); and manganese (0.30 ppm). Other inorganic parameters that exceeded NYSDEC standards included color (250 pt/cl). No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-9. All results are presented in the attached table. Supply Well The only metal that exceeded NYSDEC standards in the supply well was Iron (0.371 ppm). The only other inorganic parameter that exceeded NYSDEC standards was color (20 pt/cl). No VOCs were detected in the supply well. All results are presented in the attached tables. Analytical reports are appended If you have any questions, please do not hesitate to call. Sincerely, CONRAD GEOSCIENCE CORP. Erie D. Johnson Geologist EDJ cc: Peter Paggi - Paggi, Martin & DelBene Town Clerk - Wappingers Falls Steve Capowski — Dutchess County DOH attachments CoNRAD GFosc1ENCE CORP.�Vffl'"A Castle Point Landfill Groundwater Monitoring File #CW000100 August 21, 2006 Table 1. Inorganic Compounds in Groundwater Samples; collected June 15, 2006, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 CotvlRAD GEoscmNcE CORP. NYSDEC Limit Chemical Constituent Method Supply Well MW -8R MW -9 Class GA Drinking Groundwater' Water ._ NUNN- 6010 0.059 9.08 0.060 Aluminum NE NE Ammonia 2.0 NE 350.1 0.44 0.22 0.71 Antimony NE NE 6010 ND<0.006 0.012 ND<0.006 Arsenic 0.025 0.05 6010 ND<0.004 ND<0.004 ND<0.004 BOD NE NE 405.1 6.0 12 13 Beryllium NE NE 6010 ND<0.0001 ND<0.0001 ND<0.0001 Boron 1.00 NE 6010 0.063 0.505 0.132 Cadmium 0.010 0.005 6010 ND<0.003 0.004 ND<0.003 Calcium NE NE 6010 69.5 243 84.2 C.O.D. NE NE 410.4 ND<10.0 94.5 22.2 Chloride 250 250.00 300 6.29 25.4 9.85 Chromium 0.050 0.10 6010 ND<0.005 0.099 ND<0.005 Color (Pt/Cl) 15 PUCI 15 Pt/CI 110.2 20 500 250 Capper 0.200 NE 6010 0.044 0.035 ND<0.005 Hexavalent Chromium 0.050 NE 7196A ND<0.01 ND<0.01 ND<0.01 Iron 0.300 0.300 6010 0.371 19.2 11.8 Lead 0.025 NE 6010 0,003 0.026 ND<0.005 Magnesium 35.0 NE 6010 34.1 55.0 31.8 Manganese 0.300 0.3 6010 0.201 2.83 0.300 Mercury 0.002 0.002 6010 ND<0.0002 ND<0.0002 ND<0.0002 Nickel NE NE 6010 ND<0.005 0.023 ND<0.005 Nitrate 10.0 10.0 300 ND<0.05 0.73 ND<0.05 Potassium NE NE 6010 4.04 102 4.31 CotvlRAD GEoscmNcE CORP. Castle Point Landfill Groundwater Monitoring File #CW000100 August 21, 2006 Table 1. (cont'd) Inorganic Compounds in Groundwater Samples; collected June 15, 2006, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Method Supply Well MW -8R MW -9 GA GrounClascvrater' Drinking Watee Sulfate 250 250 300 47.5 49,7 71.6 Thallium NE NE 6010 ND<0.005 ND<0,005 ND<0,005 Total Alkalinity NE NE 310.1 233 609 224 Total Cyanide 0.100 NE 335.4 ND<0.01 ND<0.01 ND<0.01 Total Dissolved Solids 500 NE 160.1 378 666 414 Total Hardness 500 NE 130.2 314 834 341 Total Kjeldahl Nitrogen NE NE 351,2 1.11 1.27 1.32 Total Organic Carbon 0.10 NE 9060 ND<1.0 5.8 ND<1.0 Total Phenolics 0.001 NE 420.2 ND<0.05 ND<0.05 ND<0.05 Zinc 0.300 5.0 6010 0.042 0.081 0.014 Selenium 10 0.01 6010 ND<0.005 ND<0.005 ND<0.005 Silver 0.050 0.05 6010 ND<0.005 ND<0.005 ND<0,005 Sodium 20.0 NE 6010 16.3 30.2 19.6 1- Groundwater standards as established in 6NYCRR Part 700-705, for dass GA groundwater. 2 - Standards according to NYSDOH Subpart 5-1 NE=Not Eslahlished Boldface type indicates those parameters which exceed NYSDEC standards Units are in mgA unless otherwise stated CoNRAD GEosciENCE.CoRP. � 4� Castle Point Landfill Groundwater Monitoring File #CW000100 August 21, 2006 Table 2 Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 15, 2006, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Supply Well MW -8R MW -9 V,aIa,Gle lDr9 nlcoriipou�7ds Acetone Benzene 20 5 ND<5.0 ND<5.0 ND<5.0 ND<5.0 ND<5.0 ND<5.0 Bromochloromethane 5 ND<5,0 ND<5.0 ND<5.0 Bromodichloromethane 5 ND<5.0 ND<5.0 ND<5.0 Bromoform 5 ND<5.0 ND<5,0 ND<5.0 Bromomethane 5 ND<5.0 ND<5.0 ND<5,0 2-Butanone (MEK) 10 ND<5.0 ND<5.0 ND<5,0 Carbon Tetrachloride 5 ND<5.0 ND<5.0 ND<5.0 Chlorobenzene 5 ND<5.0 ND<5,0 ND<5.0 Chloroethane 5 ND<5.0 ND<5.0 ND<5.0 Chloroform 5 ND<5,0 ND<5.0 ND<5.0 Chloromethane 5 ND<5.0 ND<5.0 ND<5,0 1, 2-Dibromo-3-Chloropropane 5 ND<5.0 ND<5.0 ND<5.0 Dibromochloromethane 1, 2-Dibromomethane 5 5 ND<5.0 ND<5.0 ND<5.0 ND<5.0 ND<5.0 ND<5.0 Dibromomethane 5 ND<5.0 ND<5.0 ND<5.0 1, 4 -Dichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1, 2 -Dichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1, 1-Dichloroethane 5 ND<5.0 ND<5.0 ND<5,0 1, 2-Dichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dichloroethene 5 ND<5.0 ND<5.0 ND<5.0 1, 2-Dichloropropane 5 ND<5.0 ND<5.0 ND<5.0 cis -1, 3-Dichloropropene 5 ND<5.0 ND<5.0 ND<5,0 Ethyibenzene 5 ND<5.0 ND<5.0 ND<5.0 CONRAD GEoscmNCE CORP. f L Castle Point Landfill Groundwater Monitoring File #CW000100 August 21, 2006 Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 15, 2006, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Supply Well MW -BR MW -9 uof tit Qrga lc Conipuunds Methyiene Chloride 5 ND<5.0 ND<5.0 ND<5,0 4-Methyl-2-Pentanone (MIRK) 10 ND<5,0 ND<5.0 ND<5.0 Styrene 5 ND<5.0 ND<5.0 ND<5.0 1, 1, 2, 2 -Tetrachloroethane 1, 1, 1, 2 -Tetrachloroethane 5 5 ND<5.0 ND<5.0 ND<5.0 ND<5.0 ND<5.0 ND<5.0 Tetrachloroethene 5 ND<5.0 ND<5.0 ND<5.0 Toluene 5 ND<5.0 ND<5.o ND<5.0 1, 1, 1 -Trichloroethane 5 ND<5.0 ND<5.0 ND<5.0 1, 1, 2 -Trichloroethane 5 ND<5A ND<5.0 ND<5.0 Trichloroethene 5 ND<5.0 ND<5.0 ND<5.0 Trichlorofluoromethane 5 ND<5.0 ND<5.0 ND<5.0 1, 2, 3-Trichloropropane 5 ND<5.0 ND<5.0 ND<5.0 Vinyl Chloride2 5 ND<5.0 ND<5.0 ND<5.0 m + p -Xylene 5 ND<5.0 ND<5.0 ND<5.0 o -Xylene 5 ND<5.0 ND<5.0 ND<5.0 1,1-Dichloroethylene 5 ND<5,0 ND<5,0 ND<5.0 11-Dichloropropylene 5 ND<5.0 ND<5.0 ND<5.0 1,2,3-Trichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1,2,3-Trimethylbenzene 50 ND<5.0 ND<5.0 ND<5.0 1,44-Trichlorobenzene 5 ND<5.0 ND<5.0 ND<5,0 1,2,4-Trimethylbenzene 5 ND<5.0 ND<5.0 ND<5.0 1,3,5-THmethylbenzene 5 ND<5.0 ND<5.0 ND<5.0 1,3 -Dichlorobenzene 5 ND<5.0 ND<5.0 ND<5.0 1,3-Dichloropropane 5 ND<5.0 ND<5.0 ND<5.0 CONRAD GEosciENCE CORP. Castle Point Landfill Groundwater Monitoring File ##CW000100 August 21, 2006 Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected June 15, 2006, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Lirnitl Supply Well -T MW -8R MW -9 Uolafrfe Organla Cotnpdunds Dichlorodifluoromethane 5 ND<5,0 ND<5,0 ND<5.0 Isopropylbenzene 5 ND<5.0 ND<5.0 ND<5.0 Napthalene 10 ND<5.0 ND<5.0 N0<5.0 n-Butylbenzene 5 ND<5.0 ND<5.0 ND<5.0 n-Propylbenzene 5 ND<5.0 ND<5.0 ND<5.0 p-Isopropyltoluene 5 ND<5.0 ND<5.0 ND<5.0 sec-Butylbenzene 5 ND<5.0 ND<5.0 ND<5,0 tent-Butylbenzene 5 ND<5.0 ND<5.0 ND<5.0 trans-1,3-Dichloropropylene 5 ND<5.o ND<5.0 ND<5.0 2-Hexanone NE ND<5,0 ND -e5.0 N0<5.0 Hexachlorobutadiene 10 ND<5.0 ND<5.0 ND<5.0 4-Chlorotoluene 5 ND<5.0 ND<5.0 ND<5,0 Bromobenzene 5 ND<5.0 ND<5.0 ND<5,0 1-Chlorohexane 50 ND<5.0 ND<5.0 ND<5.0 2,2-Dichloropropane 5 ND<5,0 ND<5,0 ND<5.0 2-Chlorotoluene 5 ND<5.0 ND15.0 ND<5,0 Notes: . Groundwater standards as established'1n 51VYCRR part 700.705, for class GA groundwater. 2 - Drinking water standard established in NY500H Subpart 5-1, NE=Not Established Boldface type Indicates those parameters which exceed NYSDEC standards. Ur4ts are in ug/I unless otherwise stated CONRAD GEosCIENCE CORP. ��fv� a Fb` #�f66UN`UMK 71- a� n 71- ® L4 1 U 0 0 0 m m r— a� n n n O N 3 'r M ® L4 1 U 0 0 0 m m r— YORK ANALYTICAL LABORATORIES, INC. Technical Report prepared for Conrad Geoscience 8 Raymond Avenue Poughkeepsie, NY 10965 Attention: Eric Johnson Report Date: 6/30/2006 Re: Client Project ID: MP050081 York Project No., 060605 81 CT License No. PH -0723 Now York License No. 10854 61�11 fa5�x.-�r nelap] 6 - � ........ .... 1,20 RESEARCH DRIVE STRATFORD, CT 0661'5 (203) 325-1 371 ~ FAX (203) 357-0166 Page 1 of 7 Report Date: 6/30/2006 Client Project ID: MP050081 York Project No.: 06060581 Conrad Geoscience 8 Raymond Avenue Poughkeepsie, NY 10965 Attention: Eric Johnson Purpose and Results This report contains the analytical data for the sample(s) identified on the attached chain -of -custody received in our laboratory on 06/16106. The project was identifed as your project "MP050081 ". The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables . All samples were received in proper condition meeting the NELAC acceptance• requirements for environmental samples except those indicated under the Notes section of this report. All the analyses met the method and laboratory standard operating procedure requirements except as indicated under the Notes section of this report, or as indicated by any data flags, the meaning of which is explained in the attachment to this report, if applicable. The results of the analyses, which are all reported on an as -received basis unless otherwise noted, are summarized in the following table(s). Analysis Results Client Sample ID Supply Well -SW -1 MW -811 York Sample ID 06060581-01 06060581-02 Matrix WATER WATER Parameter Method Units Results MDL Results' MDL Volatiles -8260 list SW846-8260 U9/11 --- --- --- 1,1,1,2-Tetrachloroethane Not detected 5.0 Not detected 5.0 1,1 1 -Trichloroethane Not detected 5.0 Not detected 5.0 1,1,2,2 -Tetrachloroethane Not detected '5.0 Not detected 5.0 1,1,2 -Trichloroethane Not detected 5.0 Not detected 5.0 1,1-Dichioroethane Not detected 5.0 Not detected 5.0 1,1-Dichloroeth lone Not detected 5.0 Not detected 5.0 I,I-Dichloropropylene Not detected 5.0 Not detected 5.0 1,2,3-Trichlorobenzene Not detected 5.0 Not detected 5.0 1,2,3-Trichloro ro ane Not detected 5.0 Not detected 5.0 t 2,3-Trimeth lbenzene Not detected ,510 Not detected 5.o 1,2,4-Triohlorobenzene Not detected 5,0 Not detected 5.0 1,2,4-Trimeth lbenzene Not detected 5.0 Not detected 5.0 1,2-Dibromo-3- chloro ro ane Not detected 5.0 Not detected 5.0 1,2-Dibromoethane Not detected 5,0 Not detected 5.0 1,2 -Dichlorobenzene Not detected 5.0 Not detected 5.0 YORK Page 2 of. 7 Client Sample ID SMIX Well -SW -1 MW -SR York Sample ID 06060581-01 06060581-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL 1,2-Dichloroethane Not detected 5.0 Not detected 5.0 1,2-Dichloroethylene (Total) Not detected 5.0 Not detected 5,0 1,2-Dichloro ro ane Not detected 5.0 Not detected 5,0 1,3,5-Tritneth lbenzene Not detected 5.0 Not detected 5.0 1,3 -Dichlorobenzene Not detected 5.0 Not detected 5.0 1,3-Dichloro ro ane Not detected 5.0 Not detected 5.0 1,4 -Dichlorobenzene Not detected 5.0 Not detected 5,0 1-Chlorohexane Not detected 5.0 Not detected 5.0 2,2-Dichloro ra ane Not detected 5.0 Not detected 5.0 2-Chlorotoluene Not detected 5.0 Not detected 5.0 4-Chlorotoluene Not detected 5.0 Not detected 5.0 Benzene Not detected 5.0 Not detected 5.0 Bromobenzene Not detected 5.0 Not detected 5.0 Bronaochloromethane Not detected 5.0 Not detected 5.0 Bromodichloromethane Not detected 5.0 Not detected 5.0 Bromoform Not detected 5.0 Not detected 5.0 Bromomethane Not detected 5.0 Not detected 5.0 Carbon tetrachloride Not detected 5.0 Not detected 5.0 Chlorobenzene Not detected 5.0 Not detected 5,0 Chloroethane Not detected 5.0 Not detected 5.0 Morofoun Not detected 5.0 Not detected 5.0 Chloromethane Not detected 5.0 Not detected 5.0 cis- 1,3-Dichloro ro iene Not detected 5.0 Not detected 5.0 Dibromochloromedme Not detected 5.0 Not detected 5,0 Dibromomethane Not detected 5,0 Not detected 5.0 Dichlorodifluoromethane Not detected 5.0 Not detected 5.0 Eth lbenzene Not detected 5.0 Not detected 5.0 Hexachlorobutadiene Not detected 5.0 Not detected 5.0 Isopropylbenzene Not detected 5.0 Not detected 5.0 Meth lene chloride Not detected 5.0 Not detected 5.0 MTBE Not detected 5.0 Not detected 5.0 Naphthalene Not detected 5.0 Not detected 5.0 n-Butylbenzene Not detected 5.0 Not detected 5.0 n-Pro2ylbenzene Not detected 5.0 Not detected 5.0 o -X leve Not detected 5.0 Not detected 5,0 - & m -X Ienes Not detected 5.0 Not detected 5.0 p-lsopro2yltoluene Not detected 5.0 Not detected 5.0 sec -But lbenzene Not detected 5.0 Not detected 5.0 Styrene Not detected 5.0 Not detected 5.0 tert-Butylbenzene Not detected 5,0 Not detected 5.0 Tetrachloroethylene Not detected 5.0 Not detected 5.0 Toluene Not detected 5.0 Not detected 5.0 trans -1,3- Dichloro ro LIcne Not detected 5.0 Not detected 5.0 Trichloroeth Iene Not detected 5.0 Not detected 5.0 Trichlorofluoromethane Not detected 5.0 Not detected 5.0 Vin l chloride Not detected 5.0 Not detected 5.0 Ketones target list SW846-8260 u --- --_ ___ --- 2-Butanone (MEK) Not detected 5,0 Not detected 5.0 . 2-Hexanone I I . Not detected 5.0 Not detected 5.0 YORK Page 3 of 7 Client Sample .ID r Suppl Well-SW-1MW-8R York Sam le 1D 06060581-01 06060581-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL Acetone Methyl isobutyl ketone Not detected 5.0 Not detected 5.0 MIBK) Not detected 5.0 Not detected 5.0 Metals, Priority Pollutant EPA SW846 List - - Antimony Not Not detected 0.012 0.006 Arsenic Not detected t detected 0.004 Beryllium Not detected t detected 0,0001 Cadmium Not detected 90030,026 0.004 0.003 CCovve rn Not detected 0,099 0,005 Co er Lead 0.044 0,035 0,005 Nickel 0.003 0.003 Selenium Not detected 0.005 0.023 0.005 Silver Not detected 0.005 Not detected 0,005 Thallium Not detected 0.005 Not detected 0,005 Zinc Not detected 0.005 Not detected 0.005 MercM SW846-7470 0.042 0.005 0,081 0.005 Aluminum SW846-6010 m Not detected 0.0002 Not detected 0.0002 Boron SW846-6010 m 0.059 0.010 9.08 0.010 Calcium SW846-6010 m 0.063 0.020 0.505 0.020 Iron SW846-6010 m m 69.5 0,371 0.020 0.005 243 19.2 0.020 0.005 Potassium SW846-6010 m 4.04 0.500 10.2 0.500 Magnesium SW846-6010 mgAL 34.1 0.020 55.0 0.020 Man anese SW846-6010 ME& 0,201 0.005 2.8.3 0.005 Sodium SW846-6010 m 16.3 0.10 30.2 0.10 Alkalini -Total SM 2320B m 233 10.0 609 I0.0 Biochemical Oxygen EPA 405.1 mg/L 6.0 1.0 12 1.0 Demand BOD 5 da Chloride EPA300/SW9056 Mal 6.29 0.5 25.4 0.5 Ammonia EPA300/SW9056 0.44 0,05 0.22 0.05 Nitrate EPA 300/SW9056 m&L Not detected U5 0,73 0,05 Cyanide, total EPA 335.2 m Not detected 0.01 Not detected 0.01 C.O.D. SM 5220 D m Not detected 10.0 94.5 10,0 Color EPA 110.1 Pt -Co units 20 1 500 50 Chromium, hexavalent SW846-7196A m Not dctected 0.01 Not detected 0.01 Hardness, total SM 2340B m CaCO3 314 1.0 834 1.0 Phenols, Total EPA 420.1/2 m Not detected 0.05 Not detected 0.05 Sulfate TEPA 300 m 47.5 2A 49.7 9. 2.0 Total Dissolved Solids EPA 160.1 m 378 0:5 0.5 Total K'eldahl Nitro en SM 4500 -Nor C to 1.11 0.10 1.27 0.10 Total Or anic Carbon EPA 415.1 m Not detected 1.0 5.8 1.0 Turbidi EPA 180.1 NTU 0.50 0 12.2 0 YORK Page 4 of 7 Client Sam le ID MW -9 York Sample ID 06060581-03 Matrix WATER Parameter Method Units Results MDL Volatiles -8260 list SW846-8260 ug/L - --- 1 1,1,2 -Tetrachloroethane Not detected 5.0 1,1,1 -Trichloroethane Not detected 5.0 1,1,2,2 -Tetrachloroethane Not detected 5,0 1,1,2 -Trichloroethane Not detected 5.0 i,1-Dichlomethane Not detected 5.0 1,1-Dichloroeth lene Not detected 5.0 1, 1 -Dichloropropylene Not detected 5.0 1,2,3-Trichlorobenzene Not detected 5.0 1,2,3-Trichloro ro ane Not detected 5.0 1,2,3-Tritaeth lbenzene Not detected 5,0 1,2 4-Trichlorobenzene Not detected 5.0 1,2,4-Trimethylbenzene Not detected 5.0 1,2-Dibromo-3-chloropropane Not detected 5.0 1,2-Dibromoedme Not detected 5.0 1,2 -Dichlorobenzene Not detected 5.0 1,2-Dichloroethane Not detected 5.0 1,2-Dichloroeth leve (Total) Not detected 5.0 1,2-Dichloro ro ane Not detected 5.0 1,3,5-Trimeth !benzene Not detected 5.0 1,3 -Dichlorobenzene Not detected 5A 1,3-Dicblory ro ane Not detected 5.0 1,4 -Dichlorobenzene Not detected 5.0 I-Chlorohexane Not detected 5.0 2,2-Dichloro ro ane Not detected 5.0 2-Chlorotoluene . Not detected 5,0 4-Chlorotoluene Not detected 5,0 Benzene Not detected 5.0 Bromobenzene Not detected 5,0 Bromochloroznethane Not detected 5.0 Brornodichloro methane Not detected 5.0 Bromoform Not detected 5.0 Bromomethane Not detected 5.0 Carbon tetrachloride Not detected 5.0 Chlorobenzene Not detected 5.0 Chloroethane Not detected 5.0 Chloroform Not detected 5.0 Chloromethane Not detected 5.0 cis- 1,3-Dichloro ro ylene Not detected 5.0 Dibromochlorometl=e Not detected 5.0 Dibromomethane Not detected 5.0 Dichlorodifluoromethane Not detected. 5.0 Eth lbenzeane Not detected 5.0 ]4exachlorobutadiene Not detected 5.0 Iso ro ylbenzene Not detected 5.0 Methylene chloride Not detected 5.0 MTBE Not detected 5.0 Naphthalene Not detected 5.0 n -Bu !benzene Not detected 5.0 n -Pro ylbenzene Not detected 5.0 YORK Page 5 of 7 Client Sample ID MW-9 York Sample ID 06060581-03 Matrix WATER Parameter Method Units Results MDL o-Xylene Not detected 5.0 - & m-Xylenes Not detected 5.0 -Iso ro yltoluene Not detected 5.0 sec-Butylbenzene Not detected 5,0 Styrene Not detected 5.0 tert-Butylbenzene Not detected 5.0 Tetrachloroethylene Not detected 5.0 Toluene Not detected 5,0 trans- l,3-Dichloro ro lene Not detected 5.0 Trichioroeth leve Not detected 5.0 Trichlorofluoromethane Not detected 5.0 Vinyl chloride Not detected 5.0 Ketones, target list SW846-8260 ug/L --- --- 2-Butanone (MEK) Not detected 5,0 2-Hexanone Not detected 5.0 Acetone Not detected 5.0 Meth 1 isobu 1 ketone MIBK Not detected 5.0 Metals Priority Pollutant List EPA SW846-6010 m L --- Antimony NotNot detected 0.006 Arsenic Not detected 0.004 Beryllium Not detected 0.0001 Cadmium Not detected 0.003 Chromium Not detected 0.005 Coppet Not detected 0.005 Lead Not detected 0.003 Nickel Not detected 0.005 Selenium Not detected 0,005 Silver Not detected 0.005 Thallium Not detected 0.005 Zinc 0.014 0.005 Mercury SW846-7470 mg/L Not detected 0.0002 Aluminum SW846-6010 mg/L 0.060 0.010 Boron SW846-6010 %ei0.132 0.020 Calcium SW846-6010 M&I 84.2 0.020 Iron SW846-6010 m i 1.8 0,005 Potassiums SW846-6010 mg/L 4,31 0,500 Ma esium SW846-6010 m 31.8 0.020 Man anese SW846-6010 mg/L, 0.300 0.005 Sodium SW846-6010 mL 19.6 0.10 Alkalin -Total SM 2320B mg/L 224 10.0 Biochemical Oxygen Demand (BOD 5 day) EPA 405.1 rngIL 13 1.0 Chloride EPA300/SW9056 mg/L 9,85 0.5 Ammonia EPA300/SW9056 m L 0.71 0,05 Nitrate EPA 300/SW9056 m Not detected 0.05 C anide, total EPA'335.2 mgtL Not detected 0.01 C.O.D. SM 5220 D m L 22.2 10.0 Color EPA 110.1 Pt-Co units 250 50 Chromium, hexavalent SW846-7196A to Not detected 0.01 Hardness, total SM 2340B m L CaCO3 341 1'0 Phenols, Total EPA 420.112 m IL Not detected 0.05 Sulfate EPA 300 mg/L 71.6 2.0 YORK Page 6 of 7 Client Sample ID MW -9 York Sample ID 06060581-43 Matrix WATIER Parameter Method Units )Results MDL Total Dissolved Solids EPA. 160.1 m 414 Q.5 Total Kieldahl Nitrogen SM 4504 -Nor C m 132 0.10 Total Or anic Carbon EPA 415.1 m L Not detected I.4 TurbidilZEPA 180.I NTU 27.8 1 0 Units Key: For Waters/Liquids: mg/L = ppm; ug/L = ppb For Soits/Solids: to �g � Pp t;/kg = ppb m ; u Notes for York Project No. 06060581 1, The MDL (Minimum Detectable Limit) reported is adjusted for any dilution necessary due to the levels of target and/or non - target analytes and matrix interference. This MDL is the REPORTING LIMIT and is based upon the lowest standard utilized for calibration where applicable. 2. Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made. 3. York's liability for the above data is limited to the dollar value paid to York for the referenced project. 4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc. 5. All samples were received in proper condition for analysis with proper documentation. 6. All analyses conducted met method or Laboratory SOP requirements. 7. It is noted that Total Organic Carbon (TOX) analyses reported herein were subcontracted to EAS Labs_, Watertown, CT. Approved By: Date: 6/30/2006 Robert Q."ey'Managing YORK Page 7 of 7 o �• �` cl � z YSal 1 a v mr CL Yjov s tr CL a CL o ID o (3 W to a w - 0 c c z V S c w N L z d m N y 1 CONRAD GEOSCIENCE CORP. www.conrad to.coLM m Environmental Ssicntisrs 8 Raymond Avenue, Poughkeepsie, New York 12603 • 845/454-2544 • fax: 845/4542655 July 12, 2006 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road RECEIVED jIjL 13 2006 New Paltz, New York 12561-1696 TOWN CLERK Re: Gas Monitoring Report, Second Quarter 2006; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On June 15, 2006, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, three locations, GV -1, GV -5 and GV -7, had detectable concentrations of methane within the gas vent. • The LEL inside GV -1 was 19%. The LEL above GV -7 was 0%. + The LEL inside GV -7 was 100%. The LEL above GV -7 was 0%. • The LEL inside GV -8 was 15%. The LEL below GV -8 was 0%. 0 LEL readings in the on-site gazebo were 0.0%. 0 LEL readings in the on-site maintenance building were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 July 12, 2006 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the third quarter of 2006 has been tentatively scheduled for September. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. Eric D. Johnson Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski -- Dutchess County DOH CONRAD GEOSc1ENCE CORP. Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 July 12, 2006 Gas Monitoring Lo Date: 6/15/2006 Pressure: 30.06 Inches Hg Project#: CW000100 - 2"d Q 2006 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID inches Hg %CH4 %LEL %02 Time GV -1 - inside 30.06 0.95 19 19.0 3:30 GV -1 - above 30.06 0 0 20.8 3:30 GV -1 - below 30.06 0 0 20.8 3:30 GV -2 - inside 30.06 0 0 20.8 3:28 GV -2 - below 30.06 0 0 20.8 3:28 GV -2 - below 30.06 0 0 20.8 3:28 GV -5 - inside 30.06 0 0 20.8 3:26 GV -6 -- inside 30.06 0 0 20.7 3:40 GV -7 - inside 30.06 5.0 100 1.5 3:38 GV -7 -above 30.06 0 0 20.8 3:38 GV -8 - inside 30.06 0.75 15 20.4 3:35 GV -8 - above 30.06 0 0 20.8 3:35 GV -8 - below 30.06 0 0 20.8 3:35 GV -11 - inside 30.06 0 0 11.8 3:15 GV -11 - above 30.06 0 0 20.8 3:15 GV -11 -below 30.06 0 0 20.5 3:15 GV -12 - inside 30.46 0 0 20.3 3:19 GV -12 - above 30.06 0 0 20.8 3:19 GV -12 - below 30.06 0 0 20.8 3:19 GV -13 - inside 30.06 0 0 21.0 3:24 GV -15 - inside 30.06 0 0 20.6 3:37 GV -15 - above 30.06 0 0 20.8 3:37 GV -15 - below 30.06 0 0 20.8 3:37 CorrxAn GEOSCIENCE CORP. �ffli Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 July 12, 2006 Gas Monitoring Log (cont'd) GV -16 - inside 30.06 0 0 21.0 3:22 GV -16 - above 30.06 0 0 20.8 3:22 GV -16 - below 30.06 0 0 20.8 3:22 Building 30.06 0 0 20.8 3:45 GV -17 - inside 30.06 0 0 20.9 3:33 GV -17 - above 30.06 0 0 20.8 3:33 GV -17 - below 30.06 0 0 20.8 3:33 Gazebo 30.06 0 0 20.8 3:43 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. CONRAD GEosciRNcR CORP. CONRAD GEOSCIENCE CORP, wwwxonradoeoxom Equironmental Stientrrts 8 Raymond Avenue, Poughkeepsie, New York I2603 • 8451454.2544 • fax: 8451454.2655 March 29, 2006 RECEIVED Steve Parisio NYSDEC Region 3 APR 0 6 2 21 South Putt Corners Road TOW CLERK New Paltz, New York 12561-1696 Re; Gas Monitoring Report, First Quarter 2006; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On March 23, 2006, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background OZ readings were 20.8%. Measurements were also collected in and around the gazebo. On the day of inspection, the maintenance building was locked and measurements could not be collected inside the building. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, two locations, GV -5 and GV -7, had detectable concentrations of methane within the gas vent. • The LEL inside GV -5 was 2%. The LEL above GV -7 was 0%. • The LEL inside GV -7 was 25%. The LEL below GV -8 was 0%. 0 LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 March 29, 2005 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the second quarter of 2006 has been tentatively scheduled for June. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEO E CO Eric D, Jo n Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH CONRAD GEoscIENCE CORP: Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 March 29, 2005 Gas Monitorinp, Loi Date: 3/23/2006 Pressure: 30,11 Inches Hg Project##: CW000100 -1 5t Q 2006 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 -inside 30.11 0 0 19.6 11:46 GV -1 -above 30.11 0 0 20.8 11:48 GV -1 -below 30.11 0 0 20.8 11:47 GV -2 - above 30.11 0 0 20.8 11:44 GV -2 -inside 3011 0 0 20.8 11:42 GV -2 - below 30.11 0 0 20.8 11:43 GV -5 - inside 30.11 0.1 2 17.2 11:40 GV -6 - inside 30.11 0 0 20.8 11:17 GV -7 - above 30,11 0 0 20.8 11:20 GV -7 - inside 30,11 1.25 25 17.3 11:19 GV -8 - inside 30.11 0 0 20.8 11:16 GV -8 - above 30,11 0 0 20,8 11:15 GV -8 - below 30.11 0 0 20.8 11:17 GV -11 - above 30.11 0 0 20,8 11:29 GV -11 -inside 30.11 0 0 11.8 11:27 GV -11 -below 30.11 0 0 20.5 11:28 GV -12 - above 30.11 0 0 20.8 11:35 GV -12 - inside 30.11 0 0 20.3 11;33 GV -12 - below 30.11 0 0 20.8 11:34 GV -13 - inside 30.11 0 0 20.8 11:38 GV -15 - above 30.11 0 0 20.8 11:24 GV -15 -inside 30,11 0 0 17.6 11:22 GV -15 -- below 30.11 0 0 20.8 11:23 CONRAD GEoscjENcE Coir ILV_i Castle point Landfill — Town of Wappingers Falls Conrad Geoscience File ##CW000100 March 29, 2005 Gas Monitoring Lot (cont'd) GV -16 — above 30.11 0 0 20.8 11:39 GV -16 — inside 30,11 0 0 19.5 11:37 GV -16 — below Building 30.11 Closed 0 Closed 0 Closed 20,8 Closed 11:38 Closed GV -17 — above GV -17 '-- inside 30.11 30.11 0 0 0 0 20.8 20.8 11:52 11:50 GV -17 — below 30.11 0 0 20.8 11:51 Gazebo 30.11 0 0 20.8 11:57 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. GoNRAD GEosciENCE CORP, Z 6 o{ co Y` R �• F-4 N� ` r f ° a 13S * 0 ---------------- ® r tv tan, La . N ry v X� 65 ty a w z 7 h Ok W _ .t.- _._ r---�+.--.err � i�� _ _�.�.-�..... .�-•.���..�.. _.._.."_._�..�. _ _� M�'���' _ Kt nos ovoN uanrN CONRAD GEOSC1ENCE CORP, _ _ rmavoa.conradgeo.com Enuirommcntal Scicnlrtts 8 Raymond Avenue, Poughkeepsie, New York 12603 • 84514542544 • fax: 84514542655 December 16, 2005 Steve Parisio NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561.-1696 RECEIVED DEC 2 0 2005 TOWN CLERK Re: Gas Monitoring Report, Fourth Quarter 2005; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Parisio: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual, and the approved procedure for landfill gas monitoring. On December 12, 2005, Conrad Geoscience personnel measured the percentage of methane (CHS), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background 02 readings were 20.8%. Measurements were also collected in and around the gazebo. On the day of inspection, the maintenance building was locked and measurements could not be collected inside the building. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. Of the 12 vent locations monitored, two locations, GV -7 and GV -8, had detectable concentrations of methane within the gas vent. • The LEL inside GV -7 was 7%. The LEL above GV -7 was 0% • The LEL inside GV -8 was 32%. The LEL below GV -8 was 0%. • LEL readings in the on-site gazebo were 0.0%. Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 December 16, 2005 Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the first quarter of 2006 has been tentatively scheduled for March. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOS FENCE CORP. Eric D. Johnson Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski -- Dutchess County DOH CONRAD GEOSCIENCE CORP, rA Castle Point Landfill - Town of Wappingers Falls Conrad Geo science File #CW000100 December 16, 2005 Gas Monitoring Log Date: 12/12/2005 Pressure: 29.67 Inches Hg Project#: CW000100 - 4`h Q 2005 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappingers Falls STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 -inside 29.67 0 0 20.4 3:38 GV -1 - above 29.67 0 0 20.8 3:39 GV -1 - below 29.67 0 0 20.8 3:40 GV -2 - above 29.67 0 0 20.8 3:36 GV -2 - inside 29.67 0 0 20.4. 3:37 GV -2 - below 29.67 0 0 20.8 3:38 GV -5 - inside 29.67 0 0 20.8 3:35 GV -6 - inside 29.67 0 0 20.8 3:14 GV -7 - above 29,67 0 0 20.8 3:16 GV -7 - inside 29.67 0.35 7 20.3 3:17 GV -8 -inside 29.67 1,6 32 20.2 3:10 GV -8 - above 29.67 0 0 20.8 3:11 GV -8 -below 29.67 0 0 20.8 3:12 GV -11 -above 29.67 0 0 20.8 3:24 GV -11 - inside 29.67 0 0 20.8 3:23 GV -11 - below 29.67 0 0 20.8 3:25 GV -12 -- above 29.67 0 0 20.8 3:26 GV -12 -inside 29.67 0 0 18.9 3:27 GV -12 - below 29.67 0 0 20.8 3:28 GV -13 - inside 29.67 0 0 20.8 3.33 GV -15 - above 29.67 0 0 20.8 3:20 GV -15 -inside 29.67 0 0 20.3 3:19 GV -15 - below 29.67 0 0 20.8 3:21 CONRAD GEOSCIENCE CORP. Castle Point Landfill Town of Wappingers Falls Conrad Geoscience File #CW000100 December 16, 2005 Gas Monitoring Log (cont'd) GV -16 — above 29.67 0 0 20.8 3:30 GV -16 — inside 29,67 0 0 19.4 3:31 GV -16 -- below 29.67 0 0 19.8 3:32 Building Closed Closed Closed Closed Closed GV -17 — above 29.67 0 0 20.8 3:41 GV -17 — inside 29.67 0 0 26.8 3:42 GV -17 — below 29.67 0 0 20.8 3:43 Gazebo 29.67 0 0 20.8 3:45 NS=Not Sampled. On the day of inspection the building was locked and could not be sampled. Exceedences of 25% of the LEL are bolded. CONRAD GEOSCIENCR. CORP. CONRAD GEOSCIENCE CORP. Environmental Scientists June 27, 2005 Ken Grzyb NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 8 Raymond Avenue, Poughkeepsie, New York 12603 • 8451454-2544 • fax: 845/454-2655 Re: Gas Monitoring Report, Second Quarter 2005; Castle Point Landfill, Town of Wappingers Falls, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Grzyb: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual. On May 31, 2005, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (OZ) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment, background LEL readings were 0.0%. Background Oz readings were 20.8%. Measurements were also collected in and around nearby structures. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, one location (GV -7) had detectable concentrations of methane within the gas vent. • LEL readings in the on-site gazebo were 0.0%. • LEL readings in the on-site maintenance building were 0.0%. • Landfill gas monitoring vent GV -7 has been repaired and is fully functional. Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the third quarter of 2005 has been tentatively scheduled for September. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSCIENCE CORP. AL1V_ Eric D. John on Geologist EDJ/seg RECEIVED JUL 0 5 2005 TOWN CLERK Castle Point Landfill — Town of Wappingers Falls Conrad Geoscience File #CW000100 June 27, 2005 cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH E:1CW000I001LANDPILL GAS MONITORM0200512ND Q 20MGASM0NIT2NDQ2005.D0C CONRAD GEOSCIENCE CORP. Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 June 27, 2005 Gas Monitoring Log Date: 5/31/2005 Pressure: 29.94 Inches Hg Project#: CW000100 - 2"d Q 2005 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappinger STATION ID Inches Hg %CH4. %LEL %02 Time GV -1 -- inside 29.94 0 0 20.8 11:30 GV -1 - above 29.94 0 0 20.8 11:30 GV -1 - below 29.94 0 0 20.8 11:30 GV -2 - above 29.94 0 0 20.8 11:31 GV -2 - inside 29.94 0 0 20.8 11:31 GV -2 - below 29 94 0 0 20.8 11:31 GV -5 - inside 29.94 0 0 20,8 11:29 GV -6 - inside 29.94 0 0 20.8 11:15 GV -7 - above 29.94 NS NS NS NS GV -7 - inside 29.94 1.05 21 20.8 11:17 GV -8 - inside 29,94 0 0 20.8 1113 GV -8 - above 29.94 0 0 20.8 11:13 GV -8 - below 29.94 0 0 20.8 11:13 GV -11 -above 29.94 0 0 20.8 11:22 GV -11 - inside 29.94 0 0 20.8 11:22 GV -11 - below 29.94 0 0 20.8 11:22 GV -12 -above 29,94 0 0 20.8 11:24 GV -12 - inside 29.94 0 0 20.8 11:24 GV -12 - below 29.94 0 0 20.8 11:24 GV -13 - inside 29.94 0 0 20.8 11.28 GV -15 - above 29.94 0 0 20.8 11:19 GV -15 - inside 29.94 0 0 20.8 11:19 GV -15 - below 29.94 0 0 20.8 11:19 11CGCSERVEit1CONRAI)GRONCW0001001LANDFILL GAS MONmRrNG1200512ND Q 2G051GASM0N1T2NDQ2005,D0C Castle Point Landfill - Town of Wappingers Falls Conrad Geoscience File #CW000100 June 27, 2005 Gas Monitoring Log (cont'd) GV -16 - above 29.94 0 0 20.8 11:26 GV -16 - inside 2994 0 0 20.8 11:26 GV -16 - below 29.94 0 0 20.8 11:26 Building 29.94 0 0 20.8 11:12 GV -17 - above 29.94 0 0 20.8 11:35 GV -17 - inside 29.94 0 0 20.8 11:35 GV -17 - below 29.94 0 0 20.8 11:35 Gazebo 29.94 0 0 20.8 11:11 NS=Not Sampled; COMMENTS Exceedences of 25% of the LEL are bolded IICGCSEitVER\CONRADGH01CW00040O\LANDFILL GAS M0NTT0RING1200512ND Q 20051GASMONIT2NDQ20O5.DOC ,T. CONRAD GEOSCII;NCE CORP. Environmental Scientists June 27, 2005 Ken Grzyb NYSDEC Region 3 21 South Putt Corners Road New Paltz, New York 12561-1696 8 Raymond Avenue, Poughkeepsie, New Yoik 12603 • 845/454-2544 • fax; 845/454-2655 Re: Groundwater Monitoring Report, Annual Sampling 2005, Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Grzyb: Conrad Geoscience has completed annual groundwater monitoring for 2005 in accordance with the December 2000 Post -Closure Monitoring & Maintenance Manual and the State's July 21, 2004 approval letter, outlining that the frequency of groundwater monitoring will be reduced from quarterly to annually for the above referenced facility. FIELD ACTIVITIES On May 31, 2005, Conrad Geoscience personnel conducted annual groundwater sampling. Two on-site monitoring wells were sampled (PMW-8R and PMW-9) in addition to the on-site supply well (SW -1). Monitoring Well PMW-8R is a 27 -foot deep down -gradient monitoring well utilized to sample the unconsolidated sediment aquifer. Monitoring Well PMW-9 is a 59.6 -foot deep down - gradient monitoring well utilized to sample the bedrock aquifer. Supply Well SW -i is an up - gradient well used to supply water to the on-site facilities. Prior to sampling, static water level elevations were measured in each of the stipulated monitoring wells, and well volumes for each well were calculated. Groundwater from Monitoring Well PMW-8R and PMW-9 was purged until all physical water quality parameters had stabilized. Samples were collected from the onsite supply well, SW -1, via the spigot inside the on-site supply shed. Samples were collected from Monitoring Wells PMW-8R and PMW-9 using dedicated polyethylene bailers. Samples were shipped to York Analytical Laboratories for analysis of baseline parameters as defined by 6 NYCRR Part 360-2.11(d)(6). RESULTS Monitoring Well PMW-8R RECEIVED JUL 0 5 2005 The following metals exceeded NYSDEC standards in PMW-8R: Iron (0.6TQ*h�LERK magnesium (44.1 ppm); sodium (31.4 ppm); and manganese (2.66 ppm). Other inorganic parameters exceeding NYSDEC standards included color (10,000 pt/cl); total hardness (543 mg/L CaCO3); and total dissolved solids (610 ppm). No other inorganic parameters exceeded Castle Point Landfill Groundwater Monitoring File #CW000100 June 27, 2005 NYSDEC standards. No VOCs were detected in PMW-8R. All results are presented in the attached table (laboratory report appended). Monitoring Well PMW-9 The only metal that exceeded NYSDEC standards in PMW-9 was iron (8.97 ppm). Other inorganic parameters that exceeded NYSDEC standards included color (250 pt/cl). No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-9. All results are presented in the attached table. Supply Well The following metals exceeded NYSDEC standards in the supply well: iron (0.543 ppm); and magnesium (36.0 ppm). The only other inorganic parameter that exceeded NYSDEC standards was color (30 pt/cl). No VOCs were detected in the supply well. All results are presented in the attached tables. Analytical reports are appended If you have any questions, please do not hesitate to call. Sincerely, CONRAD GEOSCIENCE CORP. Eric D. Johnson Geologist EDJ cc: Peter Paggi - Paggi, Martin & DelBene Town Clerk - Wappingers Falls Steve Capowski — Dutchess County DOH attachments CONRAD GEOSCIENCE CORP. Castle Point Landfill Groundwater Monitoring File #CW000100 June 27, 2005 Table 1. Inorganic Compounds in Groundwater Samples; collected May 31, 2005, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Method Supply Well MW -8R MW -9 Class GA Groundwater' Drinking Water' ' m .. _ . >a.,:.-�-�yW°e.«. .«.»«"..W-«�... ,!...,._.........».< ;c-9C,..°,:.;R Aluminum "-�.^« ....:a^^m,.e...» ...,.._.^^_�.".�t-_ NE � .. �;r;A rea^.P:re°% NE �� �� �`^.._."...««."��"�':.:k.:'"v-®.."....,:„�m,._.-p.• ".p.. --�•�' .d�,.;�."gym ®m.. ,,...",.,,.. ... .. e.=.'".-a':'ffig'^"�M«"":.,-"'°•'mom"».«`mow: . ... �--,_.� .q ""? :,�_� �m . ., ^wYµ.. '�.,"`y. ,„,,.. 4'% 6010 0,15 0.471 0.025 Ammonia 2.0 NE 350.1 0.12 ND<0.05 0.12 Antimony NE NE 6010 ND<0.006 ND<0,006 ND<0.006 Arsenic 0.025 0.05 6010 ND<0,004 ND<0.004 ND<0.004 BOD NE NE 405.1 4,0 3.0 15 Beryllium . NE NE 6010 ND<0.0001 ND<0.0001 ND<0.0001 Boron 1.00 NE 6010 0.050 0.342 0.082 Cadmium 0.010 0.005 6010 ND<0,003 ND<0.003 ND<0.003 Calcium NE NE 6010 71.4 145 22.0 C.O.D. NE NE 410.4 ND<10.0 18.0 ND<10.0 Chloride 250 250.00 300 3.37 30.2 8.61 Chromium 0.050 0.10 6010 ND -0,005 0.006 ND<0.005 Color (Pt/Cl) 15 Pt/Cl 15 Pt/CJ 110.2 30 5 250 Copper 0.200 NE 6010 0.098 0.024 0.005 Hexavalent Chromium 0.050 NE 7196A NO -<0,01 ND<0.01 ND<0.01 Iron 0.300 0.300 6010 0.543 0.611 8.57 Lead 0.025 NE 6010 ND<0.003 0.011 ND<0.003 Magnesium 35.0 NE 6010 36.0 44.1 28.5 Manganese 0.300 0.3 6010 0,221 2.66 0.178 Mercury 0.002 0.002 6010 ND<0.0002 ND<0.0002 ND<0.0002 Nickel NE NE 6010 ND<0.005 ND<0.005 ND<0.005 Nitrate 10.0 10.0 300 ND<0,05 ND<0.05 ND<0.05 Potassium NE NE 6010 5,33 9.45 4.92 Castle Point Landfill Groundwater Monitoring File #CW000100 June 27, 2005 Table 1, (cont'd) Inorganic Compounds in Groundwater Samples; collected May 31, 2005, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #ECW00010 Chemical Constituent NYSDEC Limit Method Supply Well MW -8R MW -9 Clas GA Drinking Groundwater' Water' .-� ° �; �; e ,�.,���;;�: �;... mom; �� � �• �°�°�- �� • � ._--£. �m•�;.: �.=:�•... �•� :::: � m�-�e - � -__:. =-w°° �- Sulfate 250 250 300 52.3 57.0 24.5 Thallium NE NE 6010 ND<0.005 ND<0,005 ND<0.005 Total Alkalinity NE NE 310A 372 560 278 Total Cyanide 0.100 NE 335.4 ND<0.01 ND<0.01 ND<0.01 Total Dissolved Solids 500 NE 160.1 400 610 170 Total Hardness 500 NE 130.2 178 543 172 Total Kjeldahl Nitrogen NE NE 351.2 1.0 1.19 0.76 Total Organic Carbon 0110 NE 9060 ND<1.0 5.9 ND<1.0 Total Phenolics 0.001 NE 420.2 ND<0.05 ND<0.05 ND<0.05 Zinc 0.300 5,0 6010 0.027 0.038 0,025 Selenium 10 0.01 6010 ND<0.005 ND<0.005 ND<0,005 Sliver 0.050 0.05 6010 ND<0.005 ND<0.005 ND<0.005 Sodium 20.0 NE 6010 19.0 31.4 18.8 Nates: 1- Groundwater standards as established in 6NYCRR Part 700-705, for Class GA groundwater. 2 - Standards according to NYSDOH Subpart 5-11 NE=Not Established Boldface type Indicates those parameters which exceed NYSDEC standards. Units are in mgA unless otherwise slated Castle Point Landfill Groundwater Monitoring File #CW000100 June 27, 2005 Table 2 Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected May 31, 2005, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Supply WellMW-8R MW -9 Limit Vola�+fe QrYja��c Ctls Acetone 20 ND<10.0 ND<10,0 ND<10.0 Benzene 5 ND<1.0 ND<1.0 ND<1.0 Bromochloromethane 5 ND<1.0 ND<1.0 ND<1.0 Bromodichloromethane 5 ND<1.0 ND<1.0 ND<1.0 Bromoform 5 ND<1.0 ND<1 A ND<1.0 Bromomethane 5 ND<1.0 ND<1.0 ND<1.0 2-Butanone (MEK) 10 ND<5.0 ND<5.0 ND<5.0 Carbon Tetrachloride 5 ND<1.0 ND<1.0 ND<1.0 Chlorobenzene 5 ND<1,0 ND<1.0 ND<1.0 Chloroethane 5 ND<1.0 ND<1.0 ND<1.0 Chloroform 5 ND<1.0 ND<1,0 ND<1 A Chloromethane 5 ND<1.0 ND<1.0 ND<1.0 1, 2-Dibromo-3-Chloropropane 5 ND<1,0 ND<1.0 ND<1.0 Dibromochloromethane 5 ND<1.0 ND<1.0 ND<1.0 1, 2-Dibromomethane 5 ND<1,0 ND<1.0 ND<1.0 Dibromomethane 5 ND<1.0 ND<1.0 ND<1.0 1,4-Dlchlorobenzene 5 ND<1.0 ND<1.0 ND<1.0 1, 2 -Dichlorobenzene 5 ND<1.0 ND<1.0 ND<1.0 1, 1-Dichloroethane 5 ND<1.0 ND<1.0 ND<1.0 1, 2-Dichloroethane 5 ND<1.0 ND<1.0 ND0.0 1, 2-Dichloroethene 5 ND<1.0 ND<1.0 ND<1.0 1, 2-Dichloropropane 5 ND<1.0 ND<1.0 ND<1.0 cis -1, 3-Dichloropropene 5 ND<1.0 ND<1.0 ND<1.0 Ethylbenzene 5 ND<1.0 ND<1.0 ND<1.0 Castle Point Landfill Groundwater Monitoring File #C W000100 June 27, 2005 Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected May 31, 2005, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Supply Well MW -8R MW -9 Vola(rle Ort�anrc Coinpoi�nds- Methylene Chloride 5 ND<1.0 ND<1.0 ND<1.0 4-Methyl-2-Pentan6ne (MIRK) 10 ND<5.0 ND<5.0 ND<5.0 Styrene 5 ND<1.0 ND<1.0 ND<1.0 1, 1, 2, 2 -Tetrachloroethane 5 ND<1.0 ND<1.0 ND<1.0 1, 1, 1, 2 -Tetrachloroethane 5 ND<1.0 ND<1.0 ND<1.0 Tetrachloroethene 5 ND<1.0 ND<1.0 ND<1.0 Toluene 5 ND<1.0 ND<1.0 ND<1.0 1, 1, 1 -Trichloroethane 5 ND<1.0 ND<1.0 ND<1,0 1, 1, 2 -Trichloroethane 5 ND<1.0 ND<1.0 ND<1.0 Trichloroethene 5 ND<1.0 ND<1.0 ND<1.0 Trichlorofluoromethane 5 ND<1.0 ND<1.0 ND<1.0 1, 2, 3-Trichloropropane 5 ND<1.0 ND<1.0 ND<1.0 Vinyl Chloride 5 ND<1.0 ND<1.0 ND<1.0 m + p -Xylene 5 ND<1,o ND<1.0 ND<1.0 o -Xylene 5 ND<1.0 ND<1.0 ND<1.0 1,1-Dichloroethylene 5 ND<1.0 ND<1.0 ND<1.0 1,1-Dichioropropylene 5 ND<1.0 ND<1.0 ND<1.0 1,2,3-Tdchlorobenzene 5 ND<1.0 ND<1.0 ND<1.0 1,2,3-Tdmethylbenzene 50 ND<1.0 ND<1.0 ND<1.0 1,2,4-Tdchlorobenzene 5 ND<1.0 ND<1.0 ND<1A 1,2,4-Trimethylbenzene 5 ND<1.0 ND<1.0 ND<1.0 1,3,5-Trimethylbenzene 5 ND<1.0 ND<1.0 ND<1.0 1,3 -Dichlorobenzene 5 ND<1.0 ND<1.0 ND<1.0 1,3-Dichloropropane 5 ND<1.0 ND<1.0 ND<1.0 Castle Point Landfill Groundwater.Monitoring File #CW000100 Tune 27, 2005 Table 2 (cont'd) Volatile Organic Compounds in Groundwater Samples; USEPA Method 8260; collected May 31, 2005, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC MW -8R MW -9 Limit' Supply Well Vo18�+1e prganlc Cotii�toUtad�'` Dichlorodifluoromethane 5 ND<1.0 ND<1.0 ND<1.0 Isopropylbenzene 5 ND<1.0 ND<1.0 ND<1.0 Napthaiene 10 ND<1.0 ND<1.0 ND<1.0 n-13utylbenzene 5 ND<1.0 ND<1.0 ND<1.0 n-Propylbenzene 5 ND<1.0 ND<1.0 ND<1.0 p-Isopropyltoluene 5 ND<1.0 ND<1,0 ND<1,0 sec-Butylbenzene 5 ND<1.0 ND<1.0 ND<1.0 tert-Butyl benzene 5 ND<1.0 ND<1.0 ND<1.0 trans-l,3-Dichloropropylene 5 ND<1.0 ND<1.0 ND<1.0 2-Hexanone NE ND<5,0 ND<5.0 ND<5.0 Hexachlorobutadiene 10 ND<1.0 ND<1.0 ND<1.0 4-Chlorotoluene 5 ND<1.0 ND<1.0 ND<1.0 Bromobenzene 5 ND<1.0 ND<1.0 ND<1.0 1-Chlorohexane 50 ND<1.0 ND<1.0 ND<1.0 2,2-Dichloropropane 5 ND<1,0 ND<1.0 ND<1.0 5 ND<1.0 -E�2-Chlorotoluene ND<1.0 ND<4.0 Notes: - Groundwater standards as established in 6NYCRR Part 700.705, for lass GA groundwater. 2 - Drinking water standard established in NYSDOH Subpart 5.1. NE=Not Established Boldface type indicates those parameters which exceed NYSDEC standards. Units are in ugll unless otherwise slated YORK ANALYTICAL LABORATORIES, INC. Technical Report rj 14 coo prepared for Conrad Geoscience 8 Raymond Avenue Poughkeepsie, NY 10965 Attention: Eric Johnson Report Date: 6/10/2005 Re: Client Project ID: CW000100 York Project No.: 05060082 CT License No. PH -0723 New York License No. 10854 [nelgx x, 1 20 RESEARCH DRIVE STRATFORC, CT 06515 {2031 325-1371 FAX (203) 357-01 66 Page 1 of 7 Report Date: 6/10/2005 Client Project ID: CW000100 York Project No.: 05060082 Conrad Geoscience 8 Raymond Avenue Poughkeepsie, NY 10965 Attention: Eric Johnson Purpose and Results This report contains the analytical data for the sample(s) identified on the attached chain -of -custody received in our laboratory on 06101105. The project was identifed as your project "CW000100 ". The analyses were conducted utilizing appropriate EPA, Standard Methods, and ASTM methods as detailed in the data summary tables . All samples were received in proper condition meeting the NELAC acceptance requirements for environmental samples except those indicated under the Notes section of this report. All the analyses met the method and laboratory standard operating procedure requirements except as indicated under the Notes section of this report, or as indicated by any data flags, the meaning of which is explained in the attachment to this report, if applicable. The results of the analyses, which are all reported on an as -received basis unless otherwise noted, are summarized in the following table(s). Analysis Results Client Sample ID SW -1 MW -9 York Sample ID 05060082-01 05060082-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL Volatiles -8260 list SW846-8260 a L --_ --- __1,1,1,2-Tetrachloroethane 1, 1, 1,2-Tetrachloroethane Not detected 1 Not detected 1 1,1 1 -Trichloroethane Not detected 1 Not detected 1 1,1,2,2 -Tetrachloroethane Not detected 1 Not detected 1 1,1,2 -Trichloroethane Not detected 1 Not detected 1 1, 1 -Dichloroethane Not detected 1 Not detected 1 1,1-Dichloroeth leve 1, 1 -Dichloropropylene 1,2,3-Tzichlorobenzene Not detected Not detected Not detected 1 1 1 Not detected Not detected Not detected 1 1 1 1,2,3-Trichlor2ro ane Not detected 1 Not detected 1 1,2,3-Trimeth. lbenzene Not detected 1 Not detected 1 1,2,4-Trichlorobenzene 1,2,4-Trimeth lbenzene Not detected Not detected 1 1 Not detected Not detected 1 1 1,2-Dibromo-3-chloro ro ane Not detected 1 Not detected 1 1,2-Dibromoethane Not detected 1 Not detected 1 1,2 -Dichlorobenzene Not detected 1 Not detected 1 1,2-Dichloroethanc Not detected 1 Not detected 1 YORK Page 2 of 7 Client Sam le ID SW-1 MW-9 York Sample ID 05060082-01 05060082-02 Matrix WATER WATER Parameter Method Units Results MDL Results MDL 1,2-Dichloroeth lene Total Not detected 1 Not detected 1 1,2-Dichloro ro ane Not detected 1 Not detected 1 1,3,5-Trimeth (benzene Not detected 1 Not detected 1 1,3-Dichlorobenzene Not detected i Not detected 1 1,3-Dichloro ro ane Not detected I Not detected 1 1,4-Dichlorobenzene Not detected I Not detected 1 1-Chlorohexane Not detected 1 Not detected 1 2,2-Dichloro ro ane Not detected 1 Not detected I 2-Chlorotoluene Not detected I Not detected 1 4-Chlorotoluene Not detected 1 Not detected 1 Benzene Not detected 1 Not detected I Bromobenzene Not detected I Not detected 1 Bromochloromethane Not detected i Not detected 1 Bromodichloromethane Not detected 1 Not detected 1 Bromoform Not detected I Not detected I Bromomethane Not detected 1 Not detected 1 Carbon tetrachloride Not detected 1 Not detected 1 Chlorobenzene Not detected I Not detected 1 Chloroethane Not detected 1 Not detected I Chloroform Not detected 1 Not detected I Chloromethane Not detected 1 Not detected I cis- 1,3-Dichloro ro lene Not detected 1 Not detected 1 Dibromochloromethane Not detected 1 Not detected I Dibromomethane Not detected 1 Not detected I Dichlorodifluoromethane Not detected 1 Not detected i Eth lbenzene Not detected 1 Not detected 1 Hexachlorobutadiene Not detected 1 Not detected 1 Isopropylbenzene Not detected 1 Not detected 1 Methylene chloride Not detected 1 Not detected 1 MTBE Not detected 1 Not detected 1 Naphthalene Not detected 1 Not detected 1 n-But lbenzene Not detected 1 Not detected 1 n-Propylbenzene Not detected 1 Not detected 1 o-X lene Not detected I Not detected 1 - & m-X lens Not detected 1 Not detected I p-Isopropyjtoluene Not detected 1 Not detected I sec-But lbenzene Not detected I Not detected I Styrene Not detected 1 Not detected I tert-Bu lbenzene Not detected 1 Not detected I Tetrachloroethylene Not detected I Not detected I Toluene Not detected 1 Not detected I trans-1,3-Dichloro ro lene Not detected I Not detected 1 Trichloroethylene Not detected 1 Not detected 1 Trichlorofluoromethane Not detected 1 Not detected 1 Vinyl chloride Not detected i Not detected 1 Ketones target list SW846-8260 u L --- --- --- --- 2-Butanone (MEE,) Not detected 5.0 Not detected 5.0 2-Hexanone Not detected 5.0 Not detected 5.0 Acetone Not detected 10.0 Not detected 10.0 ethyl isobut l ketone MIBK Not detected 5.0 Not detected 5.0 YORK Page 3 of 7 Client Sample ID MW -8R SW -I 05060082-03 MW_9 Matrix York Sample ID Parameter Method 05060082-01 MDL 05060082-02 u L --- Matrix 1,1,1,2-Tetrachloroethane Not detected WATER 1,1,1 -Trichloroethane WATER 1 Parameter Method Units Results MDL Results MDL Metals P-riority Pollutant List EPA SW846 m /L --- --- Antimony Not detected 0.006 Not detected 0.006 Arsenic Not detected 0,004 Not detected 0.004 Beryllium Not detected 0.0001 Not detected 0.0001 Cadmium Not detected 0.003 Not detected 0.003 Chromium Not detected 0.005 Not detected 0.005 Copper 0.098 0.005 0,005 0.005 Lead Nickel Not detected Not detected 0.003 0.005 Not detected Not detected 0.003 0.005 Selenium Not detected 0.005 Not detected 0.005 Silver Thallium Not detected Not detected 0.005 0.005 Not detected Not detected 0.005 0.005 Zinc 0.027 0.005 0.025 0.005 MercurySW846-7470 m IL Not detected 0.0002 Not detected 0.0002 Aluminum SW846-6010 m /L 0.150 0.010 0.025 0.010 Alkalinity -Total SM 2320B m /L 372 2.0 208 2.0 Boron SW846-6010 m /L 0.096 0.020 0.097 0,020 B.O.D. 5 -da EPA 405.1 m /L 4.0 1.0 15 1.0 Calcium SW846-6010 m L 71.4 0.020 22.4 0.020 Chloride EPA 300/SW9056 TZ -/L 3.37 0,5 8.61 0,5 Ammonia EPA 300/SW9056 m /L 0.12 0.05 0.12 0.05 Nitrate EPA 300/SW9056 Mg/L. Not detected 0,05 Not detected 0.05 Cyanide, total EPA 335.2 m /L Not detected 0.01 Not detected 0.01 C.O.D. SM 5220 D m IL Not detected 10.0 Not detected 10.0 Color EPA 110. 1 Pt -Co units 30 2 250 50 Chromium, hexavalent EPA 218.4 m L Not detected 0,01 Not detected 0.01 Iron SW846-6010 m /L 0.543 0.005 8.97 0.005 Hardness, total SM 2340E m /L CaCO3 178 1.0 172 1,0 Potassium SW846-6010 m /L 5.33 0,500 492 0.500 Magnesium SW846-6010 m /L 36.0 0.020 28,5 0.020 Manganese SW846-6010 m /L 0.221 0.005 0,178 0.005 Sodium SW846-6010 m /L. 19.0 0.10 18.8 0.10 Phenols, Total EPA 420.112 m /L Not detected 0.05 Not detected 0.05 Sulfate EPA 300 m L 52.3 0.2 24.5 0.2 Total Dissolved Solids EPA 160.1 m /L 400 0.5 170 0.5 Total Kjeldahl Nitro en SM 4500 -Nor C m /L 1.00 0.10 0.76 0.10 Total Organic Carbon SM5051B m /L Not detected 1.0 Not detected 1.0 Turbidity EPA 180,1 NTU 7.05 0 102 0 Client Sample ID MW -8R York Sample ID 05060082-03 Matrix WATER Parameter Method Units Results MDL Volatiles -8260 list SW846-8260 u L --- _-- 1,1,1,2-Tetrachloroethane Not detected 1 1,1,1 -Trichloroethane Not detected 1 1,1,2,2 -Tetrachloroethane Not detected I 1,1,2 -Trichloroethane Not detected 1 1, 1 -Dichloroethane Not detected 1 YORK Page 4 of 7 Client Sample ID York Sample ID Matrix Parameter Method MW-8R 05060082-03 WATER Units Results MDL 1,1-Dichloroeth leve Not detected 1 1, 1 -DichloropTopylene Not detected. 1 1,2,3-Trichlorobenzene Not detected 1 1,2,3-Trichloro ro ane Not detected 1 1,2,3-Trimeth lbenzene 1,2,4-Trichlorobenzene Not detected Not detected 1 1 1,2,4-Trimeth lbenzene Not detected I 1,2-Dibromo-3-chloro ro ane 1,2-Dibromoethane Not detected Not detected 1 1 1,2-Dichlorobenzene Not detected 1 1,2-Dichloroethane 1,2-Dichloroeth lene (Total) Not detected Not detected 1 I 1,2-Dichloro ro ane Not detected I 1,3,5-Trimeth lbenzene 1,3-Dichlorobenzene 1,3-Dichloro ro ane Not detected Not detected Not detected 1 1 1 1,4-Dichlorobenzene 1-Chlorohexane Not detected Not detected I 1 2,2-Dichloro ro ane Not detected 1 2-Chlorotoluene 4-Chlorotoluene Benzene Bromobenzene Not detected Not detected Not detected Not detected 1 I 1 1 Bromochloromethane Bromodichloromethane Not detected Not detected 1 1 Bromoform Btomomethane Not detected Not detected 1 1 Carbon tetrachloride Not detected 1 Chlorobenzene Chloroethane Chloroform Not detected Not detected Not detected 1 1 1 Chloromethane Not detected 1 cis- 1,3-Dichloro ro lene Dibromochloromethane Not detected Not detected 1 1 Dibromomethane Not detected i Dichlorodifluoromethane Not detected 1 Eth lbenzene Hexachlorobuiadiene Not detected Not detected 1 1 Isopropylbenzene Not detected 1 Methylene chloride Not detected I MTBE Not detected 1 Naphthalene Not detected 1 n-Butylbenzene Not detected 1 n-Propylbenzene Not detected I o-X lege Not detected 1 - & m-X lens Not detected 1 -Iso ro ltoluene Not detected I sec-But ]benzene Not detected 1 stnene Not detected 1 tert-Butylbenzene Not detected 1 Tetrachioroeth leve Not detected I YORK Page 5 of 7 Units Key: Client Sample ID York Sample ID Matrix Parameter Toluene trans- l,3-Dichloronrov Trichlorofluoromethane Vinyl chloride Ketones, target list 2-Butanone MEK 2-Hexanone Acetone hyl isobutyl ketone (MIBK) 21s, Priority Pollutant List Arsenic Cadmium Chromium Lead Nickel Selenium Silver Thallium Zinc Aluminum 4lkalinity-Total Boron B.O.D,(5-day) Calcium Chloride Ammonia Nitrate Cyanide, total C.O.D. Color omium, hexavalent Iron Hardness, total Potassium Sodium Phenols, Total Sulfate Total Dissolved Solids Total Kjeldahl Nittoge� Total Organic Carbon Method SW 846-8260 EPA SW846 SW846-7470 SW846-6010 SM 232013 SW846-6010 EPA 405.1 SW846-6010 EPA 300/SW9056 EPA 3001SW9056 EPA 300/SW9056 EPA 335.2 SM 5220 D EPA 110.1 EPA 218.4 SW 846-6010 SM 2340B SW846-6010 SW846-6010 SW846-6010 SW846-6010 EPA 420.112 EPA 300 EPA 160.1 SM 4500-NorgC SM505B EPA 180.1 Units Pt -Co units CaCO3 NTU MW -8R 05060082-03 WATER Results Not detected Not detected Not detected Not detected Not detected Not detected Not detected Not detected Not detected Not detected Not detected Not detected Not detected 0.006 0,024 0,011 Not detected Not detected Not detected Not detected 0.038 Not detected 0.471 560 _ 0.342 _ 3.0 145 30.2 Not detected Not detected Not detected 18.0 5 Not detected 0.611 543 9.45 44.1 2.66 31.4 Not detected 57.0 610 1.19 5.9 22.6 MDL I 1 1 1 1 5.0 5.0 10,0 5.0 0.006 0.004 0.0001 0.003 0.005 0.005 0.003 0.005 0.005 0.005 0.005 0.005 0.0002 0.010 2.0 0.020 1.0 0,020 0.5 0.05 0.05 0,01 10.0 1 0.01 0.005 1.0 0.500 0.020 0.005 0.10 0.05 0.2 0.5 0.10 1.0 0 For'Waters/Liquids: mglL = ppm ; uglL = ppb For Soils/Solids: mg/kg = ppm ; ug/kg = ppb Page 6 of 7 YORK Report Date: 6/10/2005 Client Project ID: CW000100 York Project No.: 05060082 Notes for York Project No. 05060082 1. The MDI, (Minimum Detectable Limit) reported is adjusted for any dilution necessary due to the levels of target and/or non - target analytes and matrix interference. 2, Samples are retained for a period of thirty days after submittal of report, unless other arrangements are made. 3. York's liability for the above data is limited to the dollar value paid to York for the referenced project. 4. This report shall not be reproduced without the written approval of York Analytical Laboratories, Inc. S. All samples were received in proper condition for analysis with proper documentation. 6. All analyses conducted met method or Laboratory SOP requirements. 7. It is noted that Total Organic Carbon analyses reported herein were subcontracted to LAS Laboratoraies, Watertown, CT. Approved By:� Date: 6/10/2005 {P. Robert Q. Bradfoy Managing Dire or YORK Page 7 of 7 to C: a c IL C OL 'O ^ Ev/ U) (D_0 Vl L A0 W Q � N N o c 4 r "V 4) Q.i Z J z ° m 1✓ `E �r ❑ a E, J E H w CU U) ui m � CU m Z a LJ m C �J x F 1 N a m E a, Q m � N O LU U) N LLJ V co C OL 'O ^ Ev/ U) (D_0 Vl L A0 W Q o O "V 4) Q.i J z ° m �r E E ❑ CU m � CU m Z a LJ m C �J x F 1 N a m E a, Q m � N O N OL 'O ^ Ev/ U) (D_0 Vl L A0 W Q 4) E E E ,d m V co C N� L.L. fI to U 2. 73 c 73 a> E m ti � o ci \0 � E Q1 E a T..- __T f'�.•;':'-:'' 'tai 4) E C to U 2. 73 c 73 a> E m ti � o ci a af_i Y� C o m CONRAD GEOsciENCE CORP. Enmronmental Scientists April 12, 2005 8 Raymond Avenue, Poughkeepsie, New York 12603 • 845/454-2544 # fax: 845/454-2655 RECENEED APR 2 0 2005 Andrew Lent NYSDEC Region 3 - Division of Solid Waste TOWN CLERK 200 White Plains Rd., 5th Floor Tarrytown, New York 10591-5805 Re: Gas Monitoring Report, First Quarter 2005; Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience bile #CW000100 Dear Mr. Lent: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual. On Match 14, 2005, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (Oz) from 12 gas vents around the perimeter of the landfill. After calibration of field equipment background LEL readings were 5.0%. Background oxygen (02) readings were 20.8%. Measurements were also collected in and around nearby structures. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were collected within the vents, and above and beneath the opening of these vents if methane was detected inside. Of the 12 vent locations monitored, 2 locations (GV -7 and GV -15) had detectable concentrations of methane within. the gas vent. LEL readings in the on-site gazebo were 5.0%. The on-site maintenance building was closed for the season and could not be inspected. Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the second quarter of 2005 has been tentatively scheduled for June. If you have any questions or comments please do not hesitate to contact me. Sincerely, CONRAD GEOSC CE CORP. Eric D. Johnso Geologist EDJ/mf cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH Castle Point Landfill - Town of Wappinger Conrad Geoscience File #CW000100 April 12, 2005 Gas Monitoring Log Date: 3114/2005 Pressure: 29.94 Inches Hg Project#: CW000100 - 15t Q 2005 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill -- Wappinger STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 - inside 29,94 0.25 5 18.9 1:51 GV -1 - above 29.94 0.25 5 20.8 1:51 GV -1 - below 29.94 0.25 5 20.8 1:51 GV -2 - above 29.94 0.25 5 20.8 1:49 GV -2 -inside 29.94 0.25 5 20.8 1:49 GV -2 - below 29.94 0.25 5 20.8 1:49 GV -5 - inside 29,94 0.25 5 20.8 1:47 GV -6 -- inside 29.94 0.25 5 20.8 1:31 GV -7 - above 29.94 Broken Broken Broken Broken GV -7 - inside 29.94 1.2 24 16.6 1:33 GV -8 - inside 29.94 0.25 5 20.8 1:58 GV -8 - above 29.94 0.25 5 20.8 1:58 GV -8 -below 29,94 0.25 5 20.8 1:58 GV -11 -above 29.94 0.25 5 20.8 1:38 GV -11 -inside 29,94 0.25 5 15.7 1:38 GV -11 -below 29.94 0.25 5 17.5 1:38 GV -12 - above 29,94 0.25 5 20.8 1:40 GV -12 - inside 29,94 0.25 5 19.3 1:40 GV -12 - below 29.94 0.25 5 20.8 1:40 GV -13 - inside 29,94 0.25 5 18.1 1:45 GV -15 - above 29.94 0.25 5 20.8 1:35 GV -15 - inside 29.94 0,25 6 19.8 1:35 GV -15 - below 29.94 0.25 5 20.8 1:35 CONRAD GEOSCIENCE CORP. FN LV IICGCSERVERICONRADGEOIC W000I 001LANDFILL GAS MONITORING12005115T QVARTERIGASMONIT I STQ2D05,DOC Castle Point Landfill ---- Town of Wappinger Conrad Geoscience File #CW000100 April 12, 2005 Gas Monitoring Log (cont'd) GV -16 — above 29.94 0.25 5 20.8 1:51 GV -16 -- inside 29.94 0.25 5 19.7 1:51 GV -16 — below 29.94 0.25 5 20.8 1:51 Building 29.94 Closed Closed Closed Closed GV -17 — above 29,94 0.25 5 20.8 1:51 GV -17 -- inside 29.94 0.25 5 20.8 1:51 GV -17 — below 29.94 0.25 5 20.8 1:51 Gazebo 29.94 0.25 5 20.8 1:51 CC) MEN 15 Exceedences of 25% of the LEL are bolded CONRAD GEOSCIENCE CORP, Lm 11CGCSERVER\CONRADGEO\CW00010G1LANOFILL GAS MONITORIN0120051IST QUARTEAIOASM0NITISTQ2005,DOC . � ! rn EZI � } 01 / + f § \ " cl| / e� ■ +� Z k J a 3 } `\. y � i \ t % in t. \ODi7CL - { # � § k � | 15� . ƒ le m ƒ J - ins moo@@ CONRAD GBOs(,1ENCaE CORP. Environmental Scientists December 29, 2004 Andrew Lent 8 Raymond Avenue, Poughkeepsie, New York 12603 • 845/454-2544 • fax, 845/454-2655 RECEIVED JAN 0 3 2005 NYSDEC Region 3 - Division of Solid Waste TOWN CLERK 200 White Plains Rd., 5th Floor Tarrytown, New York 10591-5805 Re: Gas Monitoring Report, Fourth Quarter 2004; Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Lent: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual. On November 30, 2004, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen(02)from 12 gas vents around the perimeter of the landfill. Background LEL readings were 1.0%. Background oxygen(02)readings were 1.0%. Measurements were also collected in and around nearby structures. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were taken within the vents, and above and beneath the opening of these vents if methane was detected inside. Of the 12 vent locations monitored, 5 locations (GV -2, GV -7, GV -8, GV -11 and GV -15) had detectable concentrations of methane within the gas vent. LEL readings in the on-site gazebo were 1.0%. The on-site maintenance building was closed for the season and could not be inspected. Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the first quarter of 2005 has been tentatively scheduled for February. if you have any questions or comments please do not hesitate to contact me. Sincerely, CO RAD CE CORP. cam! , Eric D. John Geologist EDJ/mf cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH Castle Point Landfill - Town of Wappinger Conrad Geoscience Pile #CW000100 December 29, 2004 Gas Monitoring Log Date: 11/30/2004 Pressure: 29.90 Inches Hg Project#: CW000100-41h Q 2004 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappinger STATION ID Inches Hg %CH4 %LEL %02 Time GV -1 - inside 29.90 0.05 1 20.8 10:56 GV -1 - above 29.90 0.05 1 20.8 10:56 GV -1 - below 29.90 0.05 1 20,8 10:56 GV -2 - above 29.90 0.05 1 20.8 10:54 GV -2 - inside 29.90 0.35 7 20.8 10:54 GV -2 - below 29.90 0.05 1 21.2 10:54 GV -5 - inside 29.90 0.05 1 20.8 10:50 GV -6 - inside 29.90 0.05 1 20.8 10:50 GV -7 - above 29.90 Broken Broken Broken Broken GV -7 - inside 29.90 5.0+ 100 7.3 10:32 GV -8 - inside 29.90 5.0+ 100 12.9 10:25 GV -8 - above 29.90 0.2 4 20.8 10:25 GV -8 - below 29.90 0.2 4 20.8 10:25 GV -11 -above 29.90 0.2 4 20.8 10:41 GV -11 -inside 29.90 0.1 2 20.8 10:41 GV -1 i -below 29.90 0.05 1 25.0 10:41 GV -12 - above 29.90 0.05 1 25.0 10:43 GV -12 - inside 29.90 0.05 1 13.7 10:43 GV -12 - below 29.90 0.05 1 20.8 10:43 GV -13 - inside 29.90 0.05 1 18.5 10.41 GV -15 - above 29.90 0.05 1 20.8 10:34 GV -15 - inside 29.90 0.2 4 24.5 10:34 GV -15 - below 29.90 0.05 1 20.8 10:34 CONRAD GEOSCIENCE CORP. EXW0001MLANDFILL GAS MONITORING120041GASMONIT4THQ2004.DOC Castle Point Landfill -- Town of Wappinger Conrad Geoscience File #CW000100 December 29, 2004 Gas Monitoring Log (cont'd) GV -16 - above 29.90 0.05 1 20.8 10:46 GV -16 - inside 29.90 0.05 1 20.8 10:46 GV -16 - below Building 29.90 29.90 0.05 Closed 1 Closed 20.8 Closed 10:46 Closed GV -17 - above 29.90 0.05 1 20.8 11:00 GV -17 - inside GV -17 - below 29.90 29.90 0.05 0.05 1 1 20.8 20.8 11:00 11:00 Gazebo 29.90 0.05 1 20.8 11:05 vvwuVICIN i o Exceedences of 25% of the LEL are bolded C:ONRAD GEOSCIENCE CORP. EACW0001001LANDFILL GAS MONITORWG120041CASMONIT4THQ2004.DOC r � 1 r s ra� 'si,.•. �'rl �,' Ak." Chelsea k 1 1 CONRAD n � GEOSCIENCE I V CORP. T 8 RaymondAvenue, Poughkeepsie, Newyork 12603 Figure I Prepared By: NSs 6/01 SITE LOCATION MAP Reviewed By: CB$ 3101 Castle Point Landfill Revised By: BPO 2103 Wappingers Falls, NY Approved By; CW000100 RIVER ROAD SOUTH ••�� �~ CHAIN LINK FENCF (7yp vz $I�x �m } z Y � i X Dy Z �• cq O x T R � r o � x v � \iY [A J G x \ rn v 1 \ $ ` x MO O z ti 0 .t =j 6a 7 V �• o � a v � c� 1 ► $ %1 ` _ o o o�� o=cam mm . w o CHAIN 'O LfN n FENCE u yk; m 11 0 A ail all -W. W o n y Z { sa as > b� -1 Ti s w PAGGI, MARTIN & DEL BENE LLP Consulting Engineers & Land Surveyors 56 Main Street Poughkeepsie, New York 12601 845-471-7898 845-471-0905(F= September 10, 2004 Town Board Town of Wappinger P.O. Box 324 Wappingers Falls, New York 12590 Attention: Hon. Joseph Ruggiero, Supervisor Reference: Castlepoint Recreation Site Well Test Results Dear Supervisor Ruggiero & Board members: SEP 14 2004 SUPERVISOR'S OFFICE TOWN OF WAPPINGER This office is in receipt of the second quarter water quality results from the Castlepoint Landfill as performed by Conrad Geoscience Corp. on June 160i, and July 19`n, 2004 (copy enclosed). The results for the supply well that serves the bathroom facilities indicates the following: PARAMETER RESULTS MCL • Iron 0.425 ppm 0.300 ppm • Lead 0.120 ppm NE • Zinc 0.305 ppm 5.0 ppm • Magnesium 35.5 ppm NE The iron level is in excess of the New York. State Part 5 Drinking Water Code Maximum Contaminant Level (MCL). While there is no MCL specifically for lead (and depending on future lead levels detected) the results may be in excess of NYS Part 5 Drinking Water Code. The specific language regarding Lead Action Levels in said code is as follows: The lead action level is exceeded if the concentration of lead in more than 10 percent of one liter first draw tap water samples collected during any monitoring period and computed in accordance with subdivision (c) of this section exceeds 0.015 milligrams per liter. It should be noted that the samples were taken at the start of the season (i.e. after the wells had been shut down for winter). This long lapse in use could affect the water quality results, particularly if the water is not run for a substantial period prior to sampling. Joseph E. Paggi, Jr., PE. Ernst Martin, Jr., P.E., L. S. Charles R. Del Bene, Jr., EE. Hon. Joseph Ruggiero - 2 - September 10, 2004 RE: Castlepoint Recreation Site It is our opinion that the water system for the Castlepoint Recreation Bathroom facilities should be shut down until this situation can be rectified. This should include immediate additional testing, and ultimately, could require that some type of filtration measures be installed. By copy of this letter, we are notifying Mr. Peter Marlow of the Dutchess County Health Department, Mr. Michael Tremper of Camo Pollution Control, and Mr. Ralph Holt of the Town Recreation Department to obtain their input on the matter. Please feel free to .contact this office if you have any questions regarding.this matter. Very truly yours, Joseph E. Paggi, Jr., P. . JEP/PJP:Iaw Enclosure cc: Hon. Gloria Morse Town Board: File Hon. Graham Foster Albert P. Roberts, Esq. Ralph Holt Michael Tremper Peter Marlow, P.E. Chris Brown, Conrad Geoscience �� ... ....t A ` 1 �.'na9 A Environmental Scientists 8 Raymond Avenue, PoughkeeRsie, ew York'126_03 -' 845/454- 544 a fax: 845/4%2655 August 19, 2004 Andrew Lent NYSDEC Region 3 - Division of Solid Waste 200 White Plains Rd. 5th Floor Tarrytown, New York 10591-5805 Re: Groundwater Monitoring Report, Second Quarter 2004, Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Lent: Conrad Geoscience has completed groundwater monitoring for the second quarter of - --2004 in accordance with the December 2000 Post-Clo sure Monitoring & Maintenance Manual for the above referenced facility. FIELD ACTIVITIES On June 16 and July 19, 2004, Conrad Geoscience personnel visited the site to conduct quarterly groundwater sampling. Samples were to be analyzed for routine water duality parameters as defined by 6 NYCRR Part 360-2.11(d)(6). Two on-site monitoring wells were sampled and analyzed: PMW-8R, PMW-9. The on-site supply well (SW -1) was turned off for the winter months and was not sampled during this quarter. Monitoring Well PMW-8R is a 27' deep down -gradient monitoring well utilized to sample the unconsolidated sediment aquifer. PMW-9 is a 59.6' deep down gradient monitoring well utilized to sample the bedrock aquifer. SW -1 is an up -gradient well used to supply water to the on-site facilities. Prior to sampling, static water level elevations were measured in each of the stipulated monitoring wells (PMW-8R, PMW-9). Well volumes for each well were calculated. Groundwater from Monitoring Well PMW-8R and PMW-9 was purged until all physical water quality parameters had stabilized. Samples were collected from Monitoring Wells PMW-8R and PMW-9 using dedicated polyethylene bailers and shipped to York Analytical Laboratories for analysis of baseline parameters as defined by 6 NYCRR Part 360-2.11(d)(6). Samples were collected from the onsite supply well, SW -1, via the spigot inside the on-site supply shed. RESULTS Monitoring Well PAM -8R. The following metals exceeded NYSDEC standards in PMW-8R: Iron (5.95 ppm); magnesium (40.1 ppm); sodium (27.7 ppm) and manganese (1.94 ppm), Other inorganic parameters exceeding NYSDEC standards include color (10,000 pt/cl) and total organic carbon Castle Point Landfill Groundwater Monitoring File ##CWOOO100 August 19, 2004 (9.6 ppm). All results are presented in the attached table (analytical report appended), No other inorganic parameters exceed NYSDEC standards. No VOCs were detected in PMW-8R - Monitoring Well PMW-9 The following metals exceeded NYSDEC standards in PMW-9: Iron (12.8 ppm); manganese (0.359 ppm), and copper (0.34 ppm). Other inorganic parameters exceeding NYSDEC standards include color (250 pt/cl). All results are presented in the attached table. No other inorganic parameters exceeded NYSDEC standards. No VOCs were detected in PMW-9 Supply Well The following metals exceed NYSDEC standards irrthe -supply well; Iron -(0.425 ppm); lead (0.120 ppm); zinc (0.305 ppm) and magnesium (35.5 ppm). No other inorganic parameters exceed the NYSDEC standard in the supply well. No VOCs were detected in the supply well. All results are presented in the attached tables. Analytical reports are appended In accordance with the State's July 21, 2004 approval letter, the frequency of groundwater monitoring will be reduced from quarterly to annually. Perimeter Monitoring Wells PMW-8R, PMW-9 and the on-site supply well will be sampled in the second quarter of 2005, and annually thereafter. If you have any questions, please do not hesitate to call. Sincerely, CONRAD GEOSCIEN E CORP. Eric D. Johnso Geologist EDJImf cc: Peter Paggi - Paggi, Martin & DelBene Town Clerk - Wappingers Falls Steve Capowski — Dutchess County DOH attachments CiONRAD GEOSCIENCE CORP. e Poini Landfill Groundwater Monitoring #CW000 t 00 ist 19, 2004 Groundwater Sampling Results - Inorganic Compounds; collected June 16 and July 19, 2004, Castle Paint Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Method Supply Well MW -BR MW -9 Class GADrinkin Groundwater' g Waterz Aluminum NE NE 6010 ND<0.010 2.50 ND<0.010 Ammonia 2.0 NE 350.1 0.37 0.27 0.44 __,. Antimony .. .. NE_ . NE .. _.. -._ _._.... 60"10." ND�0:006 - ND<0:006 ND<exro.,. Arsenic 0.025 0.05 6010 ND<0.004 ND<0.004 ND<0.004 BOD NE NE 405.1 3.0 52 10 Beryllium NE NE 6010 ND<0.0001 ND<0.0001 ND<0.0001 Boron 1.00 NE 6010 0.050 0,192 0.082 Cadmium 0.010 0.005 6010 ND<0.003 ND<0.003 ND<0.003 Calcium NE NE 6010 70.5 127 80.4 C.O.D. NE NE 410.4 ND<10.0 119 ND<10.0 Chloride 250 250.00 300 3.31 21.7 10.1 Chromium 0.050 0.10 6010 ND<0.005 0.015 ND<0.005 Color (Pt/CI) 15 Pt/CI 15 Pt/CI 110.2 5 10,000 250 Copper 0.200 NE 6010 0,340 ND<0.005 ND<0.005 Hexavalent Chromium 0.050 NE 7196A ND<0.01 ND<0.01 ND<0.01 Iron 0.300 0.300 6010 0.425 5.95 12.8 Lead 0.025 NE 6010 0.120 0.006 ND<0.003 Magnesium 35.0 NE 6010 35.5 40.1 31.7 Manganese 0,300 0.3 6010 0,196 1.94 0.359 Mercury 0.002 0.002 6010 ND<0.0002 ND<0.0002 ND<0,0002 Nickel NE NE 6010 ND<0.005 ND<0.005 ND<0.005 Nitrate 10.0 10.0 300 ND<0.05 0.08 0.06 Potassium NE NE 6010 5.02 8.67 5.33 CONRAD GEOSCIENCE CORP. Castle Point Landfill Groundwater Monitoring File #CWOOO100 August 1.9, 2004 Table 1. (cont'd) Groundwater Sampling Results -- Inorganic Compounds; collected June 16 and July 19, 2004, Castle Point Landfill, Wappingers Falls, New York; Conrad Geoscience File #CW00010 Chemical Constituent NYSDEC Limit Class GA Drinkin Groundwater' Watey Method Supply Well MW -8R MW -9 Sulfate 250 250 300 45.9 66.3 68.5 Thallium NE NE 6010 ND<0.005 ND<0.005 ND<0.005 TotalAlkalinityNE N... 310-1 .. ...... 364_._. 1520 ...... .... 300 Total Cyanide 0.100 NE 335.4 ND<0.01 ND<0.01 ND<0.01 Total Dissolved Solids 500 NE 160.1 450 730 490 Total Hardness 500. NE 130.2 322 481 331 Total Kjeldahl Nitrogen NE NE 351.2 0.96 2.92 077 Total Organic Carbon 0.10 NE 9060 ND<1.0 9.6 ND<1.0 Total Phenolics 01001 NE 420.2 ND<0.05 ND<0.05 ND<0.05 Zinc 0.300 5.0 6010 0.305 0.019 0:011 Selenium 10 0.01. 6010 ND<0.005 ND<0.005 ND<0.005 Silver 0.050 0.05 6010 ND<0.005 ND<0.005 ND<0.005 Sodium 20.0 NE 6010 19.6 27.7 19.6 Notes: '-Groundwater standards as established in 6NYCRR Part 700-705. for class GA groundwater 2 - Standards according to NYSDON Subpart 5-1 NE=Nol Established Boldface type indicates those parameters which exceed NYSDEC standards. Units are in mgA unless otherwise stated CONRAD GEOSCIENCE CORP. CONRAD GEOSCIENCE CORP. www,conrad eo.com Environmental Scientists 8 Raymond Avenue, Poughkeepsie, New York 12603 * 845/454-2544 • fax: 845/454-2655 September 1.3, 2004 Andrew Lent NYSDEC Region 3 - Division of Solid Waste 200 White Plains Rd., 51h Floor Tarrytown, New York 10591-5805 Re: Gas Monitoring Report, Third Quarter 2004; Castle Point Landfill, Town of Wappinger, Dutchess County, New York; Conrad GeOSe]eDce File #CW000100 Dear Mr. Lent: Conrad Geoscience Corp. has completed landfill gas monitoring at the Castle Point Landfill in accordance with the December 2000 Post -Closure Monitoring and Maintenance Manual. On September 10, 2004, Conrad Geoscience personnel measured the percentage of methane (CH4), percentage of the lower explosive limit (LEL), and percentage of oxygen (02) from 12 gas vents around the perimeter of the landfill. Background LEL readings were 0.0%. Measurements were also collected in and around nearby structures. Sampling was conducted in accordance with the approved procedure for landfill gas monitoring. Measurements were taken within the vents, and above and beneath the opening of these vents if methane was detected inside. • Of the 12 vent locations monitored, 3 locations (GV -7, GV -8 and GV -1) had detectable concentrations of methane within the gas vent. LEL readings in the on-site gazebo were 0.0%. The on-site maintenance building was closed and could not be sampled. Data from all gas monitoring points are presented in the attached table. Landfill gas monitoring for the fourth quarter of 2004 has been tentatively scheduled for December. If you have anv auestions or comments please do not hesitate to contact me. Sincerely, C NR AD CORP. Eric D. Jo on Geologist EDJ/seg cc: Town Clerk w/ attachments Peter Paggi w/ attachments Steve Capowski — Dutchess County DOH RECEIVED i 2004 TOWN CLERK Castle Point Landfill - Town of Wappinger Conrad Geoscience File #CW000100 September 13, 2004 Gas Monitoring Log Date: 9/10/2004 Pressure: 30.07 Inches Hg Project#: CW000100 - 3d Q 2004 Gas Monitoring Initials: EDJ Project Name: Castle Point Landfill - Wappinger STATION ID Inches Hg %CH4 %LEL %OZ Time GV -1 - inside 30.07 1.7 34.0 18.8 15:22 GV -1 - above 30.07 0.0 0.0 20,8 15:22 GV -1 - below 30.07 0.0 0.0 20.8 15:22 GV -2 - above 30.07 OA 0.0 20.8 15:19 GV -2 - inside 30.07 0.25 5.0 20.8 15:19 GV -2 -below 30.07 0.0 0.0 21.2 15:19 GV -5 - inside 30.07 0.0 0.0 20.8 15:17 GV -6 - inside 30.07 0.0 0.0 20.8 14:54 GV -7 - above 30.07 Broken Broken Broken Broken GV -7 - inside 30.07 5.0 OVER 6.4 14:57 GV -8 - inside 30.07 1.25 25.0 19.8 14:51 GV -8 - above 30.07 0.0 0.0 20.8 14:51 GV -8 - below 30.07 0.15 3 20.8 13:05 GV -11 -above 30.07 0.0 0.0 20.8 15:06 GV -11 - inside 30.07 0.0 0.0 20.8 15:06 GV -11 -below 30.07 0.0 0.0 20.8 15:06 GV -12 - above 30.07 0.0 0.0 20.8 15:08 GV -12 -- inside 30.07 0.0 0.0 20.0 15:08 GV -12 - below 30.07 0.0 0.0 20.8 15:08 GV -13 - inside 30.07 0.0 0.0 20.8 15:14 GV -15 - above 30.07 0.0 0.0 20.8 15:03 GV -15 -inside 30.07 0.0 0.0 20.8 15;03 GV -15 -below 30.07 0.0 0.0 20.8 15:03 CONRAD GEOSCIENCE CORP. E:%CW0001001LANbFILL OAS MONITORING520041GASMONIT3RDQ2004.DOC Castle Point Landfill — Town of Wappingcr Conrad Geoscience File #CWOOO100 September 13, 2004 Gas Monitoring Log (cont'd) GV -16 — above 30.07 0.0 0.0 20.8 15:12 GV -16 — inside 30.07 0.0 0.0 20.8 15:12 GV -16 —below 30.07 0.0 0.0 20.8 15:12 Building 30.07 Closed Closed Closed Closed GV -17 — above 30.07 0.0 0.0 20.8 15:28 GV -17 — inside 30.07 0.0 0.0 20.8 15:28 GV -17 — below 30.07 0.0 0.0 20.8 15:28 Gazebo 30.07 0.0 0.0 21.3 15:31 LVrvIIVICry 1 J Exceedences of 25% of the LEL are bolded CONRAD GEOSCIENCE CORP. E:ICW0001001LANDFILL GAS MONITORINGUO041GASMONIT3RDQ2004,DOC -� ./' ' `.°n/:^~»'^ ' � � �CONRAD Figure I iTp- Wappingers Falls, Ny Approvedby., CiONRAD GEOSCIENCE CORP. _ www.conradffeo.com Environmental Scientists 8 Raymond Avenue, Poughkeepsie, New York 12603 • 845/454,2544 • fax: 845/454-2655 April 15, 2004 RECEIVED Andrew Lent NYSDEC Region 3 APR 2 0 2001 Division of Solid Waste 200 White Plains Rd. 5`h Floor TOWN CLERK Tarrytown, New York 10591-5805 Re: Post Closure Groundwater Monitoring Variance Request, Castle Point Landfill, Town. of Wappinger, Dutchess County, New York; Conrad Geoscience File #CW000100 Dear Mr. Lent: Conrad Geoscience Corp. has been conducting quarterly post -closure monitoring on behalf of the Town of Wappinger since March 2000. Based on water quality results to date, Conrad Geoscience hereby requests that NYSDEC modify the groundwater monitoring program as follows: Reduce the frequency of post -closure groundwater monitoring from annually for baseline parameters and quarterly for routine parameters to annually for baseline parameters. We are making this recommendation based on the following observations: • The landfill has been capped in accordance with 6NYCRR Part 360. • The landfill is not located over a sole source or primary aquifer. • No off-site supply wells have been impacted. • Although groundwater quality does not meet NYSDEC standards for certain parameters, concentrations do not vary in a predictable fashion that would be missed if monitored only annually. If you have any questions, please do not hesitate to call. Sincerely, CONR9 GEOSCIENCE CORP. Christopher B. Brown, CPG Hydrogeologist CBB/mbl cc: Peter Paggi - Paggi, Martin & DelBene Town Clerk - Wappingers Falls Dan O'Connor - Dutchess County DOH