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Robinson Lane .. Water Systems Operation Report Microbiological Sample Results Submitted By: CAMO Pollution Control, Inc. 1610 Route 376 Wappingers Falls, New York 12590 Name of Public Water System Program Code Federal Reporting MonthlYear ROBINSON LANE 100 1330219 April 2005 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 Amount of Gaseous Liquid Treated Chlorine Hypo- Free Water Weight of Used chlorite Chlorine Date 1,000 Gals. Cylinder Lbs. per Used Residual pH Per Day Lbs. 24 Hrs. Qts. mg/l 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 5.47 18 .. 18 0.29 2 19 0.27 4 0.3 20 2.31 4 0.7 21 0.22 2 0.3 22 0.31 2 1.5 23 1.50 8 1.0 24 0.38 0.7 25 0.40 4 0.1 26 0.30 2 0.8 27 0.35 0.1 28 0.14 2 1.5 29 0.28 0.9 30 0.27 0.9 31 Total 12 48 9 Avg. 0.89 3.4 I 0.7 County: DUTCHESS I Ground r~~~-~ Population selVed: 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 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.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:~ .s /i/O~ \.f \~- ~ Reported by: CAMO Pollution Control, Inc. Title: Operator Grade Level: IIA Cert. No. 12947 D:::: 0... < . u z c~ ,~, ;.,.;..;;~ ;:0:..-;.....0 en ~ a: o 3: ~ to ~ -d: ..J ..J -d: t- Z UJ :a: z o a: - > z UJ ~ o >- ~ 3:('f')C;;~ Q)N("")CO Zeo '0 -,...~~ e ~ ~25 .8NI<)_ "'C:_~a.. ~~~::s --raW ~ u.. ..... ~ CO q a. L'"":l c::;:, c::;:, <:'''-l co ,.....; IX: W t- < == u. o z o i= < z :E < )( W -I < U a o -I o a: w t- U < III Distribution System Analytical Results Sampling Date of Sample Total Coliform E.coli Free CI- Raw Location Sample Type Positive Positive Residual Turbidity (1,2,3)" mg/L NTU Sink 4/13/05 '1 No No 0.4 - - 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 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 - - - - *1 = Routine sample 2 = Repeat sample 3 = Hiturb sample COMMENTS and/or REMARKS