NYS Health Microbiological Samples and Free Chlorine Residual — November 2025

Water Systems Operation Report

Microbiological Sample Results

NEW YORK STATE DEPARTMENT OF HEALTH

Bureau of Water Supply Protection

|Public Water System Name es|Public Water System Name es|Public Water System Name es|Public Water System Name es|Reporting Month/Year es|Reporting Month/Year es|Date Report Submitted es|Date Report Submitted es|Date Report Submitted es|Source Water Type(s) es|Source Water Type(s) es| |---|---|---|---|---|---|---|---|---|---|---| | Village of Red Hook | - | - | - | Nov-25 | - | 12/10/2025 | - | - | Surface | | a | - | - | - | a | - | a | - | - | Ground | | - | - | - | - | - | - | - | - | - | GWUDI | | - | - | - | - | - | - | - | - | - | Purchase with subsequent chlorination | | - | - | - | - | - | - | - | - | - | Purchase w/out subsequent chlorination | | - | - | - | - | - | - | - | - | - | a | | - | - | - | - | - | - | - | - | - | es | |Public Water System ID es nn||||County es||Town, Village, or City es||||| |NY1302775 nn||||Dutchess||Village of Red Hook||||| |nn et a ||ae||||||||||| |DATE || a|Source(s) in Use || a|Treated water volume (1,000 gallons/day) a ~~|| ~~ a|Chlorination a ae||||Other Treatments / Readings |||| ||||Gaseous a ae||Liquid aeTe|Free chlorine residual at entry point (mg/l) Te ee|Te ee|Te ee|Te ee|Te| ||||Cylinder weight (lbs.) a ae ee|Chlorine used per day (lbs.) a ae ee|Hypochlorite added to crock (gallons or quarts) aeTe ee|||||| |1

a|a|215.9

a|ae ee|ae ee|20 ae ee|1.87

ee|ee|ee|ee|| |2 a a|~~a ~~ a|220.9 a es|ee ee|ee ee|ee ee|1.97 ~~ee ~~ ee|ee ee|ee ee|ee|| |3 a|a|210.5 es|ee|ee|ee|2.02 ee|ee|ee||| |4 ~~a ~~ a a|a a a|214.9 ~~es ~~ ~~a ~~ a|ee ee a|ee ee ee|ee ee ee|1.97 ~~ee ~~ ee|ee ee|ee ee|ee|| |5 a a|a a|274.3 a a|a ee|ee ee|10 ee ee|2.01 ee ee|ee ee|ee ee|ee ee|| |6 ~~a ~~ a|~~a ~~ a|210.5 a a|a ee|ee ee|ee ee|2.07 ee ee|ee ee|ee ee|ee ee|| |7 ~~a ~~ a|~~a ~~ a|216.1 a ee|ee ee|ee ee|20 ee ee|2.11 ee|ee ee|ee ee|ee ee|ee| |8 a a|a a|210.7 ee es|ee ee|ee ee|ee ee|1.96 ee|ee ee|ee ee|ee|ee| |9 ~~a ~~ a a|a a a|211.0 ~~ee ~~ es ee|ee ee ee|ee ee ee|ee ee ee|1.91 ee|ee ee ee|ee ee ee|ee ee|ee ee| |10 ~~a ~~ a a|a a a|209.3 ~~es ~~ ee a|ee ee a|ee ee ee|ee ee ee|1.89 ~~ee ~~ ee|ee ee ee|ee ee ee|ee ee|ee| |11 ~~a ~~ a|a a|206.8 ~~ee ~~ a|ee a|ee ee|20 ee ee|1.23 ee|ee ee|ee ee|ee ee|ee| |12 a a a|~~a ~~ a a|212.8 ~~a ~~ es a|~~a ~~ es a|ee es ee|ee es ee|1.6 ~~ee ~~ es ee|ee es ee|ee es ee|ee es ee|es| |13 a a|a a|213.5 a es|a ee|ee ee|ee ee|1.48 ee ee|ee ee|ee ee|ee|| |14 ~~a ~~ a a|~~a ~~ a a|208.3 a es a|a ee ee|ee ee ee|ee ee ee|1.37 ee ee ee|ee ee ee|ee ee ee|ee ee|| |15 ~~a ~~ a a a|a a a |209.8 ~~es ~~ a es |ee ee ee |ee ee ee |20 ee ee ee|1.29 ~~ee ~~ ee ee|ee ee ee|ee ee ee ee|ee ee ee|ee ee| |16 ~~a ~~ a a a|~~a ~~ a a |212.3 a es a|ee ee ee|ee ee ee|ee ee ee|1.17 ~~ee ~~ ee ee|ee ee ee|ee ee ee ee|ee ee ee ee|ee ee| |17 ~~a ~~ ~~a ~~ a a|a a a|210.6 ~~es ~~ a es|ee ee ee|ee ee ee|ee ee ee|1.14 ee ee ee|ee ee ee|ee ee ee ee|ee ~~ee ~~ ee|ee ee| |18

~~a ~~ a|~~a ~~ a|207.3 ~~a ~~ es|ee ee|ee ee|~~ee ~~ ee|0.93 ~~ee ~~ ee|ee ee|ee ee|ee|| |19

a|a ee|213.9 ~~es ~~ ee|ee ee|ee|10 ~~ee ~~|0.86 ~~ee ~~|ee|ee||| |20 a|a|221.0 es|es|es|5 es|0.77 es|es|es|es|es| |21 a|se|213.7 se|se|se|se|0.78||||| |22 a|a|220.5 ee|ee||20|0.68||||| |23 a|a|227.1 es|es|es|es|0.98 es||||| |24 a a|ee a|221.4 ee a|ee ee|ee|ee|1.09|es|||| |25 a|a|217.3 a|ee|ee|10 ee|1.2|es|||| |26 a a|~~a ~~ a|225.8 ~~a ~~ es|ee es|ee es|ee es|1.21 es|es es|es|es|es| |27 a|ee|220.1 ee|ee||5|1.32||||| |28 a|a|221.8 ee|ee||5|1.36||||| |29 a a|se a|232.4 se a|a|ee|10 ee ee|1.67 ee es|es|||| |30 a a|a a|228.2 a|a a|a|ee ee|1.62 es es|es es|||| |31 ~~a ~~ a a|a a|a ee|a a ee|a ee|~~ee ~~ ee ee|es es ee|es es ee|ee|eee|eee| |Total a a|a|6538.703 ee|a ee|a ee|155 ~~ee ~~ ee|es ee|es ee|ee|eee|eee| |AVG. a a|a|217.9567667 ee|ee a|#DIV/0! ee a|5.00 ee|1.40 ~~ee ~~|#DIV/0! ~~ee ~~|#DIV/0! ee|#DIV/0! ~~eee ~~|#DIV/0! eee|

Microbiological Samples and Free Chlorine Residual

| Sample Location | Date of Sample | Sample Type | Total | E.coli | Free Chlorine Residual | Did not collect/analyze repeat sample. | | - | - | 1.Routine | Coliform | Positive | (mg/l) | Free Chlorine Residual | | - | - | 2.Repeat | Positive | - | - | Population Served: | | - | - | - | - | - | - | Number of microbiological monitoring samples required: | | - | - | - | - | - | - | Number of microbiological monitoring samples taken: | | - | - | - | - | - | - | Did an M&R violation oc | | - | - | - | - | - | - | If “Yes,” check reason (s) below: | | - | - | - | - | - | - | Actual number of samples is fewer than required. | | - | - | - | - | - | - | Did an MCL violation occur? | | - | - | - | - | - | - | Did not collect/analyze for E. coli for positive total coliform from | | - | - | - | - | - | - | routine/repeat sample. | | - | - | - | - | - | - | If “Yes,” check reason(s) below (see also Part 5, Table 6 for | | - | - | - | - | - | - | additional information). | | - | - | - | - | - | - | For systems collecting less than 40 samples per month: two or more of the | | - | - | - | - | - | - | samples (routine and /or repeat) are positive for total coliform (= total coliform | | - | - | - | - | - | - | MCL | | - | - | - | - | - | - | violation). | | - | - | - | - | - | - | The original sample was E.coli positive and at least 1 repeat sample was | | - | - | - | - | - | - | positive for total coliform ( =E.coli MCL violation | | - | - | - | - | - | - | ). | | - | - | - | - | - | - | For systems collecting 40 or more samples per month: more than 5% of the | | - | - | - | - | - | - | samples (routine and/or repeat) are positive for total coliform (= total coliform | | - | - | - | - | - | - | MCL | | - | - | - | - | - | - | violation). | | - | - | - | - | - | - | Yes | | - | - | - | - | - | - | No | | - | - | - | - | - | - | Yes | | - | - | - | - | - | - | No | |16E. Market St|11/13/2025|1|Yes No|Yes No|1.29|| |Village Hall|11/13/2025|1|Yes No|Yes No|0.87|| |Trad Post Office|11/13/2025|1|Yes No|Yes No|1.34|| ||||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||Reminder: System must collect a minimum of five (5) routine microbiological monitoring samples during the month following a repeat sample collection.| ||||Yes No|Yes No||| |||||||As required by 5-1.72, “Operation of a Public Water System,” a copy of this form shall be sent to your local health department by the 10th calendar day of the next reporting period.| ||||Yes No|Yes No||| ||||Yes No|Yes No||| ||||Yes No|Yes No||| ||||Yes No|Yes No||| ||||Yes No|Yes No|||

Sample Collector(s): Les Coon Jr

Name of NYSDOH Certified Laboratory: AG Environmental Did any MCL violation occur? If so, please describe:

Did an emergency or low pressure problem occur? Did source water bypass an existing treatment process in the system? If so, please explain.

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