HCWSD-PIEDMONT PWS
PWS ID: OH3401212 · CADIA, Ohio 43907
Population Served
178
Total Violations
269
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 73
- County
- Harrison
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 233
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| BHC-GAMMA | MR | 12 | 1994 |
| Methoxychlor | MR | 12 | 1994 |
| Toxaphene | MR | 12 | 1994 |
| 2,4,5-TP | MR | 12 | 1994 |
| 2,4-D | MR | 12 | 1994 |
| Endrin | MR | 12 | 1994 |
| Coliform (TCR) | MR | 11 | 2003 |
| Coliform (TCR) | MCL | 8 | 2007 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2015 |
| TTHM | MR | 8 | 2015 |
| Lead and Copper Rule | MR | 6 | 2016 |
| Dalapon | MR | 4 | 1994 |
| Diquat | MR | 4 | 1994 |
| Endothall | MR | 4 | 1994 |
| Simazine | MR | 4 | 1994 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 1994 |
| Dinoseb | MR | 4 | 1994 |
| Aldicarb sulfoxide | MR | 4 | 1994 |
| Carbofuran | MR | 4 | 1994 |
| Aldicarb | MR | 4 | 1994 |
| LASSO | MR | 4 | 1994 |
| HEXACHLOROBENZENE | MR | 4 | 1994 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 1994 |
| Consumer Confidence Rule | Other | 4 | 2020 |
| Cadmium | MR | 4 | 1986 |
| Chromium | MR | 4 | 1986 |
| Fluoride | MR | 4 | 1986 |
| Nitrate | MR | 4 | 1986 |
| Selenium | MR | 4 | 1986 |
| Mercury | MR | 4 | 1986 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.