PILOT STATION WATER SYSTEM
PWS ID: AK2260163 · PILOT STATION, Alaska 99650-5040
Population Served
580
Total Violations
590
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 126
- County
- Wade Hampton Census Area
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 402
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 38 | 2024 |
| Coliform (TCR) | MR | 27 | 2010 |
| Nitrate | MR | 22 | 2023 |
| Consumer Confidence Rule | Other | 16 | 2022 |
| Groundwater Rule | TT | 11 | 2020 |
| Revised Total Coliform Rule | MON | 10 | 2024 |
| Picloram | MR | 8 | 2016 |
| Total Polychlorinated Biphenyls (PCB) | MR | 8 | 2016 |
| Pentachlorophenol | MR | 8 | 2016 |
| Heptachlor epoxide | MR | 8 | 2016 |
| Chlordane | MR | 8 | 2016 |
| Atrazine | MR | 8 | 2016 |
| 2,4,5-TP | MR | 8 | 2016 |
| Toxaphene | MR | 8 | 2016 |
| BHC-GAMMA | MR | 8 | 2016 |
| Simazine | MR | 8 | 2016 |
| Diquat | MR | 8 | 2016 |
| Dinoseb | MR | 8 | 2016 |
| Endrin | MR | 8 | 2016 |
| Heptachlor | MR | 8 | 2016 |
| Methoxychlor | MR | 8 | 2016 |
| ETHYLENE DIBROMIDE | MR | 8 | 2016 |
| 2,4-D | MR | 8 | 2016 |
| Lead and Copper Rule | MR | 7 | 2024 |
| TTHM | MR | 7 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2023 |
| Aldicarb sulfone | MR | 4 | 1995 |
| Aldicarb sulfoxide | MR | 4 | 1995 |
| Aldicarb | MR | 4 | 1995 |
| Endothall | MR | 4 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.