PERRYVILLE WATER SYSTEM
PWS ID: AK2260359 · PERRYVILLE, Alaska 99648
Population Served
88
Total Violations
1,423
Health-Based Violations
43
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 55
- County
- Lake and Peninsula Borough
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 1,241
- Treatment Tech Violations
- 24
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 275 | 2025 |
| Coliform (TCR) | MR | 127 | 2016 |
| Interim Enhanced Surface Water Treatment Rule | MR | 86 | 2025 |
| Chlorine | MR | 63 | 2023 |
| Nitrate | MR | 20 | 2023 |
| Surface Water Treatment Rule | TT | 20 | 2020 |
| Coliform (TCR) | MCL | 19 | 2010 |
| Fluoride | MR | 16 | 2002 |
| Barium | MR | 15 | 2002 |
| Benzene | MR | 15 | 2024 |
| Trichloroethylene | MR | 15 | 2024 |
| p-Dichlorobenzene | MR | 15 | 2024 |
| Chromium | MR | 15 | 2002 |
| Selenium | MR | 15 | 2002 |
| Arsenic | MR | 15 | 2004 |
| 1,1,1-Trichloroethane | MR | 15 | 2024 |
| 1,1-Dichloroethylene | MR | 15 | 2024 |
| 1,2-Dichloroethane | MR | 15 | 2024 |
| Cadmium | MR | 15 | 2002 |
| Mercury | MR | 15 | 2002 |
| Carbon tetrachloride | MR | 15 | 2024 |
| Revised Total Coliform Rule | MON | 15 | 2023 |
| E. COLI | MR | 14 | 2020 |
| o-Dichlorobenzene | MR | 13 | 2024 |
| CHLOROBENZENE | MR | 13 | 2024 |
| Toluene | MR | 13 | 2024 |
| Tetrachloroethylene | MR | 13 | 2024 |
| Styrene | MR | 13 | 2024 |
| Ethylbenzene | MR | 13 | 2024 |
| 1,2-Dichloropropane | MR | 13 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.