Water system
Carroll Village
EPA ID OH2300312 · Fairfield County · 524 people served · owned by a local government
Carroll Village buys its water from Little Walnut Water Treatment Facility.
The system's record
- Active wells
- 2
- Serves
- 1,428 people · Fairfield County
- EPA ID
- OH2303212
About this area's water
Water quality & impurities
EPA compliance record
Lead at the tap: 90th-percentile result 0 ppb in 2024 (action level 15 ppb).
EPA record: no health-based violations since 2015.
EPA compliance record · Little Walnut Water Treatment Facility (treats the water)
Lead at the tap: 90th-percentile result 0 ppb in 2025 (action level 15 ppb).
EPA record: no health-based violations since 2015.
Present in 1 ZIP code
Serves
Main water supplier in 1 ZIP code
- 43112 · Bloom Township and Carroll10% 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
Carroll Village buys its water from Little Walnut Water Treatment Facility.
No other system is on record buying water from Carroll Village.
On the map
Show this system's territory on the map — 1 ZIP code 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