MCDOWELL COUNTY PSD-BIG FOUR
PWS ID: WV3302471 · WELCH, West Virginia 24801-6224
Population Served
363
Total Violations
253
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 145
- County
- McDowell
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 168
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 32 | 2024 |
| Consumer Confidence Rule | Other | 31 | 2019 |
| Lead and Copper Rule | MR | 26 | 2016 |
| Coliform (TCR) | MR | 23 | 2013 |
| Nitrate | MR | 14 | 2019 |
| Groundwater Rule | MR | 8 | 2018 |
| Gross Alpha, Excl. Radon and U | MR | 8 | 2014 |
| Radium-228 | MR | 4 | 2014 |
| Arsenic | MR | 4 | 2017 |
| Coliform (TCR) | MCL | 3 | 1992 |
| Surface Water Treatment Rule | MR | 3 | 2002 |
| Surface Water Treatment Rule | TT | 3 | 1997 |
| Endrin | MR | 3 | 2005 |
| Dalapon | MR | 3 | 2005 |
| OXAMYL | MR | 3 | 2005 |
| Simazine | MR | 3 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2005 |
| Picloram | MR | 3 | 2005 |
| Hexachlorocyclopentadiene | MR | 3 | 2005 |
| Atrazine | MR | 3 | 2005 |
| LASSO | MR | 3 | 2005 |
| Heptachlor | MR | 3 | 2005 |
| 2,4-D | MR | 3 | 2005 |
| 2,4,5-TP | MR | 3 | 2005 |
| HEXACHLOROBENZENE | MR | 3 | 2005 |
| Benzo(a)pyrene | MR | 3 | 2005 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 3 | 2005 |
| ETHYLENE DIBROMIDE | MR | 3 | 2005 |
| Chlordane | MR | 3 | 2005 |
| Groundwater Rule | TT | 3 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.