KOTZEBUE MUN. WATER SYSTEM
PWS ID: AK2340060 · KOTZEBUE, Alaska 99752
Population Served
3,234
Total Violations
566
Health-Based Violations
244
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 777
- County
- Northwest Arctic Borough
- School/Daycare
- No
- MCL Violations
- 224
- Monitoring Violations
- 209
- Treatment Tech Violations
- 20
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 120 | 2025 |
| TTHM | MCL | 104 | 2025 |
| Surface Water Treatment Rule | TT | 15 | 2023 |
| Surface Water Treatment Rule | MR | 10 | 2004 |
| CARBON, TOTAL | MR | 10 | 2006 |
| Carbon tetrachloride | MR | 6 | 1999 |
| CHLOROBENZENE | MR | 6 | 1999 |
| cis-1,2-Dichloroethylene | MR | 6 | 1999 |
| Styrene | MR | 6 | 1999 |
| Tetrachloroethylene | MR | 6 | 1999 |
| trans-1,2-Dichloroethylene | MR | 6 | 1999 |
| 1,1,1-Trichloroethane | MR | 6 | 1999 |
| 1,1,2-Trichloroethane | MR | 6 | 1999 |
| 1,2-Dichloroethane | MR | 6 | 1999 |
| 1,2-Dichloropropane | MR | 6 | 1999 |
| DICHLOROMETHANE | MR | 6 | 1999 |
| Trichloroethylene | MR | 6 | 1999 |
| Ethylbenzene | MR | 6 | 1999 |
| Benzene | MR | 6 | 1999 |
| 1,1-Dichloroethylene | MR | 6 | 1999 |
| p-Dichlorobenzene | MR | 6 | 1999 |
| Toluene | MR | 6 | 1999 |
| Fluoride | MR | 6 | 1990 |
| TTHM | MR | 6 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2022 |
| o-Dichlorobenzene | MR | 6 | 1999 |
| Nitrate | MR | 5 | 1999 |
| CARBON, TOTAL | TT | 5 | 2009 |
| 2,4-D | MR | 4 | 1990 |
| BHC-GAMMA | MR | 4 | 1990 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.