GRANTSVILLE MUNICIPAL
PWS ID: WV3300701 · GRANTSVILLE, West Virginia 26147
Population Served
596
Total Violations
115
Health-Based Violations
13
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 308
- County
- Calhoun
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 72
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 9 | 2024 |
| Chlorine | MR | 9 | 2025 |
| Surface Water Treatment Rule | MR | 8 | 2025 |
| Surface Water Treatment Rule | TT | 7 | 1994 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2005 |
| Coliform (TCR) | MR | 4 | 2008 |
| Nitrate | MR | 4 | 2010 |
| Public Notice | Other | 4 | 2023 |
| Revised Total Coliform Rule | MON | 4 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2014 |
| Consumer Confidence Rule | Other | 3 | 2024 |
| Arsenic | MR | 3 | 2024 |
| Beryllium, Total | MR | 3 | 2024 |
| Nickel | MR | 3 | 2024 |
| Chromium | MR | 3 | 2024 |
| Cadmium | MR | 3 | 2024 |
| Barium | MR | 3 | 2024 |
| Thallium, Total | MR | 3 | 2024 |
| Selenium | MR | 3 | 2024 |
| Antimony, Total | MR | 3 | 2024 |
| Mercury | MR | 3 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | TT | 2 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.