Water system
Earnhart Hill Water District
EPA ID OH6500812 · Pickaway County · 10,057 people served
Earnhart Hill Water District treats its own water from Scioto River valley (Teays) aquifer wells.
The system's record
- Aquifer
- Scioto River Valley / Teays Aquifer (sand and gravel)
- Water bodies
- Scioto River
- Active wells
- 4
- Serves
- 10,057 people · Pickaway County
- EPA ID
- OH6500812
District's own materials state its groundwater comes from sand and gravel deposits of the Scioto River Valley, referred to locally as the Teays Aquifer.
About this area's water
Water quality & impurities
EPA compliance record
Lead at the tap: 90th-percentile result 2.8 ppb in 2023 (action level 15 ppb).
EPA record: no health-based violations since 2015.
1 violation of any kind logged since 2020, 1 of them paperwork (monitoring, reporting, public notice or consumer report).
Present in 1 ZIP code
Serves
No ZIP code has Earnhart Hill Water District on record as its main water supplier.
Also present in 1 more ZIP code
- 43113 · Circleville8% 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
Earnhart Hill Water District does not buy water from another system on record; it treats its own source water.
1 system on record buys water from Earnhart Hill Water District: Buckeye Trails - M.
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
Earnhart Hill Water District's own pages: ehrwsd.org