TAKOTNA WATER SYSTEM
PWS ID: AK2280163 · TAKOTNA, Alaska 99675
Population Served
70
Total Violations
1,362
Health-Based Violations
19
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 8
- County
- Yukon-Koyukuk Census Area
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 1,124
- Treatment Tech Violations
- 12
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 242 | 2025 |
| Interim Enhanced Surface Water Treatment Rule | MR | 157 | 2025 |
| Coliform (TCR) | MR | 106 | 2015 |
| Chlorine | MR | 60 | 2025 |
| Revised Total Coliform Rule | MON | 53 | 2025 |
| Xylenes, Total | MR | 24 | 2022 |
| Nitrate | MR | 16 | 2022 |
| 1,1,1-Trichloroethane | MR | 14 | 2022 |
| Carbon tetrachloride | MR | 14 | 2022 |
| 1,2-Dichloroethane | MR | 14 | 2022 |
| 1,1-Dichloroethylene | MR | 14 | 2022 |
| Benzene | MR | 14 | 2022 |
| Lead and Copper Rule | MR | 14 | 2025 |
| Trichloroethylene | MR | 14 | 2022 |
| p-Dichlorobenzene | MR | 14 | 2022 |
| Surface Water Treatment Rule | TT | 12 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 11 | 2003 |
| DICHLOROMETHANE | MR | 11 | 2022 |
| 1,2,4-Trichlorobenzene | MR | 11 | 2022 |
| 1,1,2-Trichloroethane | MR | 11 | 2022 |
| Ethylbenzene | MR | 11 | 2022 |
| 1,2-Dichloropropane | MR | 11 | 2022 |
| cis-1,2-Dichloroethylene | MR | 11 | 2022 |
| trans-1,2-Dichloroethylene | MR | 11 | 2022 |
| o-Dichlorobenzene | MR | 11 | 2022 |
| Styrene | MR | 11 | 2022 |
| CHLOROBENZENE | MR | 11 | 2022 |
| Toluene | MR | 11 | 2022 |
| Tetrachloroethylene | MR | 10 | 2022 |
| TTHM | MR | 9 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.