Water system
Putnam Community Water Association
EPA ID OH8400712 · Washington County · 2,744 people served
Putnam Community Water Association treats its own water from Groundwater wells (2 wells).
The system's record
The Ohio Department of Health's fluoridation report (CDC My Water's Fluoride) lists Putnam Community Water Association as buying its water from Warren Comm W and S Assn 2; EPA's inventory shows its own sources as primary with Warren Comm W and S Assn 2 as an emergency connection. The two records may reflect a blend or a recent switch.
- Active wells
- 2
- Serves
- 2,744 people · Washington County
- EPA ID
- OH8400712
About this area's water
Water quality & impurities
EPA compliance record
Lead at the tap: 90th-percentile result 6.6 ppb in 2025 (action level 15 ppb).
EPA health-based violations since 2015:
- 2015Lead and Copper Rule · treatment technique violation · returned to compliance
EPA's count of 3 includes 2 repeat quarterly violations of the problems listed.
4 violations of any kind logged since 2020, 4 of them paperwork (monitoring, reporting, public notice or consumer report).
Present in 2 ZIP codes
Serves
No ZIP code has Putnam Community Water Association on record as its main water supplier.
Also present in 2 more ZIP codes
- 45750 · Marietta14% of residents
- 45744 · Adams Township and Lowell1% of residents
Population-weighted resident shares; a ZIP code can have more than one system on record. Recomputed from each ZIP's own system list, not from the map's cached footprint.
Buys from · Sells to
Putnam Community Water Association does not buy water from another system on record; it treats its own source water.
No other system is on record buying water from Putnam Community Water Association.
On the map
Show this system's territory on the map — 2 ZIP codes in all.
Sources
U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey