NYS DEC Monthly Operation Report — July 2025

NEW YORK STATE DEPARTMENT OF HEALTH

Bureau of Water Supply Protection

Water Systems Operation Report Microbiological Sample Results

DOH-360 (02/05) Page 1 of 2

Microbiological Samp

|Sample Location|Date of Sample|Sample Type

1. Routine
2. Repeat|Total Coliform Positive|E.coli Positive|Free Chlorine Residual (mg/l)|Population Served:|Population Served:|2,730|2,730||| |---|---|---|---|---|---|---|---|---|---|---|---| ||||||||||||| |||||||Number of microbiological monitoring samples required:|||||3| |5 Park|7/23/2025|1|Yes No|Yes No|0.13||||||| |||||||Number of microbiological monitoring samples taken:|||||3| |9-11 E Market|7/23/2025|1|Yes No|Yes No|0.52|Did an M&R violation o||c Yes|No||| ||||||||||||| |Tradition Garden|7/23/2025|1|Yes No|Yes No|0.87|If “Yes,” check reason(s)below:|||||| ||||||||Actual number of samples is fewer than required.||||| ||||Yes No|Yes No|||Did not collect/analyze repeat sample.||||| ||||||||Did not collect/analyze for E. coli for positive total coliform from routine/repeat sample.||||| ||||Yes No|Yes No|||||||| |||||||Did an MCL violation occur?||||Yes No|| ||||Yes No|Yes No|||||||| |||||||If “Yes,” check reason(s) below (see also Part 5, Table 6 for additional information).|||||| ||||Yes No|Yes No|||||||| ||||||||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).||||| ||||Yes No|Yes No|||||||| ||||||||||||| ||||Yes No|Yes No|||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|||||||| ||||||||The original sample was E.c positive for total coliform ( =||oli positive and at least 1 repeat sample was E.coli MCL violation ).||| ||||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|||||||| ||||||||||||| ||||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|||||||| |||||||||||||

Sample Collector(s): LJ Smith

Name of NYSDOH Certified Laboratory: York Analytical

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.

added chlorine manually to storage tanks to maintain residual in distribution while trouble shooting chloine injector and feed line issues

Comments:

injection quill for sodium hypochlorite discovered to be clogged with build up of CaCO3 7/8 - 7/11, back pressure caused rupture of chlorine feed line; replaced line, repiped injection point, ordered

replacement chlorine quill, added chlorine manually to storage tanks to maintain residual in distribution. Note-CaCO3 blockage had to be physically removed; adding physical quill inspection to

routine maintenance items as new operator will be taking over 8/1/2025. Replacement quill will be removable to allow for inspection, original injector was hard piped with no ability for inspection.

DOH-360 (02/05) Page 2 of 2