WILLIAMSON UTILITY BOARD
PWS ID: WV3303009 · WILLIAMSON, West Virginia 25661
Population Served
2,660
Total Violations
483
Health-Based Violations
51
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,226
- County
- Mingo
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 367
- Treatment Tech Violations
- 51
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 48 | 2025 |
| Public Notice | Other | 45 | 2025 |
| TTHM | MR | 12 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2013 |
| Surface Water Treatment Rule | MR | 10 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | MR | 10 | 2025 |
| Heptachlor epoxide | MR | 8 | 2017 |
| Consumer Confidence Rule | Other | 8 | 2024 |
| Barium | MR | 7 | 2006 |
| Selenium | MR | 7 | 2006 |
| Nickel | MR | 7 | 2006 |
| Cadmium | MR | 7 | 2006 |
| Fluoride | MR | 7 | 2006 |
| BHC-GAMMA | MR | 7 | 2014 |
| OXAMYL | MR | 7 | 2014 |
| Simazine | MR | 7 | 2014 |
| Carbofuran | MR | 7 | 2014 |
| Heptachlor | MR | 7 | 2014 |
| 2,4-D | MR | 7 | 2014 |
| Hexachlorocyclopentadiene | MR | 7 | 2014 |
| Atrazine | MR | 7 | 2014 |
| LASSO | MR | 7 | 2014 |
| Chlordane | MR | 7 | 2014 |
| CYANIDE | MR | 7 | 2006 |
| Chromium | MR | 7 | 2006 |
| Di(2-ethylhexyl) phthalate | MR | 7 | 2014 |
| Total Polychlorinated Biphenyls (PCB) | MR | 7 | 2014 |
| Benzo(a)pyrene | MR | 7 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 7 | 2014 |
| Picloram | MR | 7 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.