FREMONT, OH · Sandusky County
OAK HILL APARTMENTS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 1, 1991. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Sandusky County, OH.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.
System facts
- System ID (PWSID)
- OH7202012
- System type
- Community Water System
- Population served
- 33
- Service connections
- 24
- Ownership
- privately owned
- Water source
- groundwater (wells)
OAK HILL APARTMENTS is one of 1,399 community water systems in Ohio in the 500 or fewer people size category, formerly serving 33 people from groundwater.
EPA's federal records list this system as inactive in 1991; the record below is historical.
As of August 1, 2026, its federal record holds 8 entries in 1985, all of which EPA lists as closed. Nothing has been added since 1985.
All 8 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals.
Violation history
Monitoring, Regular
—Arsenic
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Barium
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Cadmium
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Chromium
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Fluoride
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Mercury
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Nitrate
October 1, 1985 – June 30, 1990
ArchivedMonitoring, Regular
—Selenium
October 1, 1985 – June 30, 1990
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Arsenic | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Barium | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Cadmium | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Chromium | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Fluoride | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Mercury | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Nitrate | — | Archived |
| October 1, 1985 – June 30, 1990 | Monitoring, Regular | Selenium | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 22, 1990State Technical Assistance Visit24 linked violations
- December 22, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- October 8, 1986State Public Notification received8 linked violations
- November 18, 1980State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
Phone not on record
FREMONT, OH 43420