ROCK CREEK VILLAGE
PWS ID: OH0401111 · ROCK CREEK, Ohio 44084
Population Served
667
Total Violations
468
Health-Based Violations
150
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 300
- County
- Ashtabula
- School/Daycare
- No
- MCL Violations
- 122
- Monitoring Violations
- 273
- Treatment Tech Violations
- 28
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 89 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 43 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 27 | 2006 |
| TTHM | MR | 26 | 2025 |
| Surface Water Treatment Rule | TT | 25 | 2005 |
| Consumer Confidence Rule | Other | 18 | 2024 |
| Fluoride | MR | 17 | 2006 |
| Surface Water Treatment Rule | MR | 15 | 1997 |
| Lead and Copper Rule | MR | 13 | 2025 |
| Simazine | MR | 8 | 2006 |
| LASSO | MR | 8 | 2006 |
| Atrazine | MR | 8 | 2006 |
| Coliform (TCR) | MR | 8 | 2007 |
| Coliform (TCR) | MCL | 6 | 1994 |
| Benzo(a)pyrene | MR | 5 | 2001 |
| Endothall | MR | 5 | 2001 |
| Diquat | MR | 5 | 2001 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 2001 |
| Di(2-ethylhexyl) adipate | MR | 5 | 2001 |
| Glyphosate | MR | 5 | 2001 |
| Total Polychlorinated Biphenyls (PCB) | MR | 5 | 2001 |
| OXAMYL | MR | 5 | 2001 |
| Antimony, Total | MR | 5 | 2006 |
| Selenium | MR | 5 | 2006 |
| Cadmium | MR | 5 | 2006 |
| CYANIDE | MR | 5 | 2006 |
| Nickel | MR | 5 | 2006 |
| Beryllium, Total | MR | 5 | 2006 |
| Barium | MR | 5 | 2006 |
| Picloram | MR | 5 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.