OAKRIDGE ESTATES
PWS ID: OH5100212 · DURHAM, Ohio 27703
Population Served
230
Total Violations
122
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 111
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 103
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 8 | 1994 |
| ETHYLENE DIBROMIDE | MR | 8 | 1994 |
| Lead and Copper Rule | MR | 7 | 1996 |
| Nitrate | MR | 7 | 1994 |
| Arsenic | MR | 6 | 1994 |
| Cadmium | MR | 6 | 1994 |
| Chromium | MR | 6 | 1994 |
| Fluoride | MR | 6 | 1994 |
| Selenium | MR | 6 | 1994 |
| Mercury | MR | 6 | 1994 |
| Barium | MR | 6 | 1994 |
| Gross Alpha, Excl. Radon and U | MR | 5 | 1994 |
| Coliform (TCR) | MR | 5 | 1991 |
| Asbestos | MR | 3 | 1994 |
| Nickel | MR | 3 | 1994 |
| Thallium, Total | MR | 3 | 1994 |
| Revised Total Coliform Rule | MON | 3 | 2025 |
| Antimony, Total | MR | 3 | 1994 |
| CYANIDE | MR | 3 | 1994 |
| Beryllium, Total | MR | 3 | 1994 |
| Consumer Confidence Rule | Other | 2 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.