Water system
Oak Hill, Village Of
EPA ID OH4000411 · Jackson County · 3,067 people served · owned by a local government
Oak Hill, Village Of buys its water from Scioto Water Inc.-rose Hill.
The system's record
- Active wells
- 5
- Serves
- 8,861 people · Scioto County
- EPA ID
- OH7300303
Sole listed supplier is Scioto Co. Regional Water District #1, which sources from the Teays Valley Aquifer; also operates 5 of its own wells as a supplement.
About this area's water
Water quality & impurities
EPA compliance record
Lead at the tap: 90th-percentile result 2.2 ppb in 2025 (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).
EPA compliance record · Scioto Water Inc.-rose Hill (treats the water)
Lead at the tap: 90th-percentile result 4.6 ppb in 2025 (action level 15 ppb).
EPA record: no health-based violations since 2015.
2 violations of any kind logged since 2020, 2 of them paperwork (monitoring, reporting, public notice or consumer report).
Present in 1 ZIP code
Serves
Main water supplier in 1 ZIP code
- 45656 · Jefferson Township and Oak Hill32% 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
Oak Hill, Village Of buys its water from Scioto Water Inc.-rose Hill.
1 system on record buys water from Oak Hill, Village Of: Jackson Co. Water Company-o.
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