KARLUK WATER SYSTEM
PWS ID: AK2250087 · KARLUK, Alaska 99608-0022
Population Served
60
Total Violations
991
Health-Based Violations
21
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 22
- County
- Kodiak Island Borough
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 881
- Treatment Tech Violations
- 21
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 138 | 2012 |
| Surface Water Treatment Rule | MR | 112 | 2024 |
| Nitrate | MR | 26 | 2004 |
| Surface Water Treatment Rule | TT | 21 | 2018 |
| Mercury | MR | 20 | 2011 |
| Barium | MR | 19 | 2003 |
| Selenium | MR | 19 | 2003 |
| Cadmium | MR | 19 | 2003 |
| Fluoride | MR | 19 | 2003 |
| Chromium | MR | 19 | 2003 |
| Arsenic | MR | 18 | 2003 |
| p-Dichlorobenzene | MR | 14 | 2004 |
| Trichloroethylene | MR | 13 | 2004 |
| 1,1,1-Trichloroethane | MR | 13 | 2004 |
| Carbon tetrachloride | MR | 13 | 2004 |
| 1,1-Dichloroethylene | MR | 13 | 2004 |
| 1,2-Dichloroethane | MR | 13 | 2004 |
| Benzene | MR | 13 | 2004 |
| BHC-GAMMA | MR | 12 | 1998 |
| Toxaphene | MR | 12 | 1998 |
| 2,4,5-TP | MR | 12 | 1998 |
| Methoxychlor | MR | 12 | 1998 |
| 2,4-D | MR | 12 | 1998 |
| Endrin | MR | 12 | 1998 |
| o-Dichlorobenzene | MR | 9 | 2004 |
| CHLOROBENZENE | MR | 9 | 2004 |
| Toluene | MR | 9 | 2004 |
| Tetrachloroethylene | MR | 9 | 2004 |
| Styrene | MR | 9 | 2004 |
| Ethylbenzene | MR | 9 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.