MATEWAN WATER WORKS
PWS ID: WV3303005 · MATEWAN, West Virginia 25678
Population Served
2,205
Total Violations
186
Health-Based Violations
23
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 869
- County
- Mingo
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 117
- Treatment Tech Violations
- 23
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 13 | 2023 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 12 | 2025 |
| Consumer Confidence Rule | Other | 11 | 2019 |
| Surface Water Treatment Rule | MR | 11 | 2020 |
| Revised Total Coliform Rule | MON | 10 | 2023 |
| Public Notice | Other | 9 | 2019 |
| Surface Water Treatment Rule | TT | 7 | 1994 |
| Nitrate | MR | 5 | 1993 |
| BHC-GAMMA | MR | 4 | 2014 |
| Methoxychlor | MR | 4 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2014 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2014 |
| Picloram | MR | 4 | 2014 |
| Hexachlorocyclopentadiene | MR | 4 | 2014 |
| Heptachlor epoxide | MR | 4 | 2014 |
| 2,4-D | MR | 4 | 2014 |
| Chlordane | MR | 4 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2016 |
| Simazine | MR | 4 | 2014 |
| LASSO | MR | 4 | 2014 |
| Atrazine | MR | 4 | 2014 |
| Interim Enhanced Surface Water Treatment Rule | MR | 4 | 2018 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 4 | 2019 |
| Benzo(a)pyrene | MR | 4 | 2014 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 2014 |
| OXAMYL | MR | 4 | 2014 |
| Carbofuran | MR | 4 | 2014 |
| Heptachlor | MR | 4 | 2014 |
| Lead and Copper Rule | MR | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.