Water system
Warren Comm W and S Assn 2
EPA ID OH8402703 · Washington County · 7,215 people served
Warren Comm W and S Assn 2 treats its own water from Muskingum River valley aquifer (Oak Grove wellfield).
The system's record
- Aquifer
- Muskingum River valley sand-and-gravel aquifer (Oak Grove wellfield)
- Active wells
- 3
- Serves
- 7,215 people · Washington County
- EPA ID
- OH8402703
Warren Community Water & Sewer Assn. pumps 3 wells at the Oak Grove wellfield on the west side of the Muskingum River near Marietta; maintains emergency connections with Marietta City and Little Hocking Water Assn.
About this area's water
Water quality & impurities
EPA compliance record
Lead at the tap: 90th-percentile result 1.5 ppb in 2025 (action level 15 ppb).
EPA record: no health-based violations since 2015.
3 violations of any kind logged since 2020, 3 of them paperwork (monitoring, reporting, public notice or consumer report).
Present in 2 ZIP codes
Serves
Main water supplier in 1 ZIP code
- 45729 · Barlow Township and Fleming9% of residents
Also present in 1 more ZIP code
- 45750 · Marietta1% 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
Warren Comm W and S Assn 2 does not buy water from another system on record; it treats its own source water.
1 system on record buys water from Warren Comm W and S Assn 2: Highland Ridge W and S Association Inc.
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
Warren Comm W and S Assn 2's own pages: warrencommunitywater.com, wesanews.org