PETERSBURG
PWS ID: AK2130148 · PETERSBURG, Alaska 99833
Population Served
3,218
Total Violations
133
Health-Based Violations
4
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 1,240
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 42
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 3 | 1997 |
| Interim Enhanced Surface Water Treatment Rule | MR | 3 | 2005 |
| Surface Water Treatment Rule | MR | 3 | 2024 |
| Barium | MR | 3 | 1989 |
| Cadmium | MR | 3 | 1989 |
| Mercury | MR | 3 | 1989 |
| Nitrate | MR | 3 | 1989 |
| Selenium | MR | 3 | 1989 |
| Fluoride | MR | 3 | 1989 |
| Chromium | MR | 3 | 1989 |
| Surface Water Treatment Rule | TT | 2 | 1999 |
| CARBON, TOTAL | TT | 2 | 2006 |
| Arsenic | MR | 2 | 1989 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1985 |
| Revised Total Coliform Rule | MON | 1 | 2024 |
| Chlorine | MR | 1 | 2024 |
| Methoxychlor | MR | 1 | 1987 |
| Toxaphene | MR | 1 | 1987 |
| 2,4-D | MR | 1 | 1987 |
| BHC-GAMMA | MR | 1 | 1987 |
| Consumer Confidence Rule | Other | 1 | 2011 |
| 2,4,5-TP | MR | 1 | 1987 |
| Endrin | MR | 1 | 1987 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.