SELAWIK SAFEWATER FACILITY
PWS ID: AK2340379 · SELAWIK, Alaska 99770
Population Served
846
Total Violations
2,153
Health-Based Violations
451
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 117
- County
- Northwest Arctic Borough
- School/Daycare
- No
- MCL Violations
- 73
- Monitoring Violations
- 1,525
- Treatment Tech Violations
- 378
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 220 | 2025 |
| Surface Water Treatment Rule | TT | 194 | 2025 |
| Surface Water Treatment Rule | MR | 188 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | TT | 183 | 2025 |
| TTHM | MR | 76 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 74 | 2025 |
| TTHM | MCL | 64 | 2025 |
| Nitrate | MR | 28 | 2023 |
| cis-1,2-Dichloroethylene | MR | 26 | 2022 |
| o-Dichlorobenzene | MR | 26 | 2022 |
| Tetrachloroethylene | MR | 26 | 2022 |
| trans-1,2-Dichloroethylene | MR | 26 | 2022 |
| Trichloroethylene | MR | 26 | 2022 |
| 1,1-Dichloroethylene | MR | 26 | 2022 |
| Carbon tetrachloride | MR | 26 | 2022 |
| 1,2-Dichloropropane | MR | 26 | 2022 |
| Ethylbenzene | MR | 26 | 2022 |
| 1,1,2-Trichloroethane | MR | 26 | 2022 |
| Toluene | MR | 26 | 2022 |
| CHLOROBENZENE | MR | 26 | 2022 |
| Lead and Copper Rule | MR | 26 | 2025 |
| p-Dichlorobenzene | MR | 26 | 2022 |
| DICHLOROMETHANE | MR | 26 | 2022 |
| 1,1,1-Trichloroethane | MR | 26 | 2022 |
| Styrene | MR | 26 | 2022 |
| Benzene | MR | 25 | 2022 |
| 1,2-Dichloroethane | MR | 25 | 2022 |
| Vinyl chloride | MR | 24 | 2022 |
| Chlorine | MR | 23 | 2025 |
| CARBON, TOTAL | MR | 21 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.