ANGOON PUBLIC WATER
PWS ID: AK2130017 · ANGOON, Alaska 99820
Population Served
450
Total Violations
1,331
Health-Based Violations
109
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 159
- School/Daycare
- No
- MCL Violations
- 75
- Monitoring Violations
- 975
- Treatment Tech Violations
- 34
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 157 | 2025 |
| Surface Water Treatment Rule | MR | 117 | 2025 |
| Revised Total Coliform Rule | MON | 63 | 2025 |
| Chlorine | MR | 55 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 46 | 2025 |
| TTHM | MR | 44 | 2025 |
| Total Haloacetic Acids (HAA5) | MCL | 44 | 2017 |
| Coliform (TCR) | MR | 32 | 2015 |
| Surface Water Treatment Rule | TT | 29 | 2022 |
| TTHM | MCL | 28 | 2021 |
| Consumer Confidence Rule | Other | 22 | 2024 |
| Nitrate | MR | 15 | 2022 |
| 1,2,4-Trichlorobenzene | MR | 11 | 2022 |
| 1,1,2-Trichloroethane | MR | 11 | 2022 |
| 1,1,1-Trichloroethane | MR | 11 | 2022 |
| CHLOROBENZENE | MR | 11 | 2022 |
| Toluene | MR | 11 | 2022 |
| Tetrachloroethylene | MR | 11 | 2022 |
| Styrene | MR | 11 | 2022 |
| 1,2-Dichloropropane | MR | 11 | 2022 |
| cis-1,2-Dichloroethylene | MR | 11 | 2022 |
| trans-1,2-Dichloroethylene | MR | 11 | 2022 |
| 1,2-Dichloroethane | MR | 11 | 2022 |
| o-Dichlorobenzene | MR | 11 | 2022 |
| 1,1-Dichloroethylene | MR | 11 | 2022 |
| Carbon tetrachloride | MR | 11 | 2022 |
| Ethylbenzene | MR | 11 | 2022 |
| p-Dichlorobenzene | MR | 11 | 2022 |
| Trichloroethylene | MR | 11 | 2022 |
| Benzene | MR | 11 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.