NOORVIK WATER SYSTEM
PWS ID: AK2340109 · NOORVIK, Alaska 99763
Population Served
735
Total Violations
807
Health-Based Violations
152
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 168
- County
- Northwest Arctic Borough
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 555
- Treatment Tech Violations
- 148
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 90 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | TT | 79 | 2010 |
| Surface Water Treatment Rule | TT | 62 | 2021 |
| Surface Water Treatment Rule | MR | 38 | 2024 |
| TTHM | MR | 30 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 30 | 2025 |
| Consumer Confidence Rule | Other | 18 | 2008 |
| 1,1,2-Trichloroethane | MR | 12 | 2022 |
| 1,2-Dichloropropane | MR | 12 | 2022 |
| DICHLOROMETHANE | MR | 12 | 2022 |
| o-Dichlorobenzene | MR | 12 | 2022 |
| Styrene | MR | 12 | 2022 |
| Tetrachloroethylene | MR | 12 | 2022 |
| Toluene | MR | 12 | 2022 |
| trans-1,2-Dichloroethylene | MR | 12 | 2022 |
| cis-1,2-Dichloroethylene | MR | 12 | 2022 |
| CHLOROBENZENE | MR | 12 | 2022 |
| p-Dichlorobenzene | MR | 12 | 2022 |
| Carbon tetrachloride | MR | 12 | 2022 |
| 1,2-Dichloroethane | MR | 12 | 2022 |
| Trichloroethylene | MR | 12 | 2022 |
| 1,1-Dichloroethylene | MR | 12 | 2022 |
| Benzene | MR | 12 | 2022 |
| 1,1,1-Trichloroethane | MR | 12 | 2022 |
| Ethylbenzene | MR | 12 | 2022 |
| Vinyl chloride | MR | 11 | 2022 |
| Fluoride | MR | 11 | 1992 |
| Nitrate | MR | 11 | 2022 |
| Barium | MR | 8 | 1992 |
| Arsenic | MR | 8 | 1992 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.