Red Hook Village Water Treatment Plant — Monthly Operation Report, February 2026

Microbiological Sample Results

NEW YORK STATE DEPARTMENT OF HEALTH

Water Systems Operation Report

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 | - | - | - | Feb-26 | - | 3/4/2026 | - | - | 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||||| |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|3,9,12,13&15

a|228564

a|ae ee|ae ee|ae ee|1.74

ee|ee|ee|ee|| |2 a a|3,9,12,13&15 ~~a ~~ a|222267 a es|ee ee|ee ee|ee ee|1.73 ~~ee ~~ ee|ee ee|ee ee|ee|| |3 a|3,9,12,13&15 a|220189 es|ee|ee|20 ee|1.6 ee|ee|ee||| |4 ~~a ~~ a a|3,9,12,13&15 a a a|220333 ~~es ~~ ~~a ~~ a|ee ee a|ee ee ee|ee ee ee|1.6 ~~ee ~~ ee|ee ee|ee ee|ee|| |5 a a|3,9,12,13&15 a a|217726 a a|a ee|ee ee|ee ee|1.47 ee ee|ee ee|ee ee|ee ee|| |6 ~~a ~~ a|3,9,12,13&15 ~~a ~~ a|221404 a a|a ee|ee ee|ee ee|1.58 ee ee|ee ee|ee ee|ee ee|| |7 ~~a ~~ a|3,9,12,13&15 ~~a ~~ a|223661 a ee|ee ee|ee ee|ee ee|1.5 ee|ee ee|ee ee|ee ee|ee| |8 a a|3,9,12,13&15 a a|234726 ee es|ee ee|ee ee|15 ee ee|1.45 ee|ee ee|ee ee|ee|ee| |9 ~~a ~~ a a|3,9,12,13&15 a a a|251200 ~~ee ~~ es ee|ee ee ee|ee ee ee|ee ee ee|1.35 ee|ee ee ee|ee ee ee|ee ee|ee ee| |10 ~~a ~~ a a|3,9,12,13&15 a a a|228937 ~~es ~~ ee a|ee ee a|ee ee ee|20 ee ee ee|1.36 ~~ee ~~ ee|ee ee ee|ee ee ee|ee ee|ee| |11 ~~a ~~ a|3,9,12,13&15 a a|230602 ~~ee ~~ a|ee a|ee ee|ee ee|1.42 ee|ee ee|ee ee|ee ee|ee| |12 a a a|3,9,12,13&15 ~~a ~~ a es|237100 ~~a ~~ es|~~a ~~ se ee|ee se ee|5 ee se ee|0.99 ~~ee ~~ ee|ee eee|ee ee|ee eee|eee| |13 a a|3,9,12,13&15 es a|238902 es es|ee ee|ee ee|ee ee|0.64 ee ee|eee ee|ee ee|eee ee|eee| |14 a a a|3,9,12,13&15 es a a|234301 ~~es ~~ es a|~~ee ~~ ee ee|ee ee ee|~~ee ~~ ee ee|0.8 ~~ee ~~ ee ee|eee ee ee|~~ee ~~ ee ee|eee ee ee|eee| |15 a a a a|3,9,12,13&15 a a a |232218 ~~es ~~ a es |ee ee ee |ee ee ee |ee ee ee|1.03 ee ee ee|ee ee ee|ee ee ee ee|ee ee ee ee|ee ee| |16 ~~a ~~ a a a|3,9,12,13&15 ~~a ~~ a a |228618 a es a|ee ee ee|ee ee ee|ee ee ee|1.22 ~~ee ~~ ee ee|ee ee ee|ee ee ee ee|ee ee ee ee|ee ee| |17 ~~a ~~ ~~a ~~ a a|3,9,12,13&15 a a a|219368 ~~es ~~ a es|ee ee ee|ee ee ee|20 ee ee ee|1.32 ee ee ee|ee ee ee|ee ee ee ee|ee ~~ee ~~ ee|ee ee| |18

~~a ~~ a|3,9,12,13&15 ~~a ~~ a|227409 ~~a ~~ es|ee ee|ee ee|~~ee ~~ ee|1.65 ~~ee ~~ ee|ee ee|ee ee|ee|| |19

a|3,9,12,13&15 a ee|226906 ~~es ~~ ee|ee ee|ee|10 ~~ee ~~|1.48 ~~ee ~~|ee|ee||| |20 a|3,9,12,13&15 a|219728 es|es|es|es|1.57 es|es|es|es|es| |21 a|3,9,12,13&15 a|217645 es|es|es|10 es|1.52 es|es|es|es|es| |22 a|3,9,12,13&15 ee|215329 ee|ee|||1.43||||| |23 a|3,9,12,13&15 a|209943 es|es|es|10 es|1.41 es|es|es|es|es| |24 a a|3,9,12,13&15 ee a|218844 ee a|ee ee|ee|ee|1.36|es|||| |25 a|3,9,12,13&15 a|211771 a|ee|ee|10 ee|1.42|es|||| |26 a a|3,9,12,13&15 ~~a ~~ a|220405 ~~a ~~ es|ee es|ee es|ee es|1.47 es|es es|es|es|es| |27 a|3,9,12,13&15 ee|216565 ee|ee||10|1.54||||| |28 a|3,9,12,13&15 a|215776 ee|ee|||1.49||||| |29 a a|se es|se ee|se es|se es|se es|es|es|es|es|es| |30 a a|es a|ee a|es|es ee|es ee|es|es|es|es|es| |31 a a a|es a|ee a ee|es ee|es ee ee|es ee ee|es ee|es ee|es ee|es eee|es eee| |Total a a|~~a ~~|6290437 a ee|ee|ee ee|130 ee ee|ee|ee|ee|eee|eee| |AVG. a a|a|209681 ee|ee a|#DIV/0! ee a|4 ee|1.26 ~~ee ~~|#DIV/0! ~~ee ~~|#DIV/0! ee|#DIV/0! ~~eee ~~|#DIV/0! eee|

Chlorine Mix Ratio = neat quarts/gallons of % chlorine added to gallons of water in crock Reported by: Leslie A Coon Jr Title: Sr. Area Manager NYS DOH Operator Certification Number: NY0039091 Signature: Date: 3/4/2026 Operator Grade Level IIB/C

Microbiological Samples and Free Chlorine Residual

| Sample Location | Date of Sample | Sample Type | Total | E.coli | Free Chlorine Residual | 3 | | - | - | 1.Routine | Coliform | Positive | (mg/l) | 3 | | - | - | 2.Repeat | Positive | - | - | Did not collect/analyze repeat sample. | | - | - | - | - | - | - | Free Chlorine Residual | | - | - | - | - | - | - | Population Served: | | - | - | - | - | - | - | 2830 | | - | - | - | - | - | - | 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 | |98 E. Market St|2/5/2026|1|Yes No|Yes No|1.42|| |Village Building|2/5/2026|1|Yes No|Yes No|1.11|| |Traditions Mail room|2/19/2026|1|Yes No|Yes No|1.5|| ||||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): LJ,ZS

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.

Comments:

Les.Coon@H2oinnovation.Com Logout

DRIP

Document Name 022026RedHookWTP.pdf PWS ID Number NY1302775 PWS Name RED HOOK VILLAGE Uploaded By Leslie Coon Upload Date 3/4/2026 6:09:25 PM Document Status Pending Review

Document Type Monthly Operation Report Report Month February 2026 Average Chlorine Residual at Entry Point 1.26 mg/L Minimum Chlorine Residual at Entry Point 0.64 mg/L Average Daily Treated Volume of Water 224,658 Gallons Total Treated Volume of Water this Month 6,290,437 Gallons Maximum Daily Treated Volume of Water 238,902 Gallons Was there a positive Total Coliform/E. Coli? No

Did an Emergency Occur No Previous Versions _ February 2026

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