NENANA MUNICIPAL WATER
PWS ID: AK2390065 · NENANA, Alaska 99760
Population Served
486
Total Violations
224
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 238
- County
- Yukon-Koyukuk Census Area
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 155
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 38 | 2018 |
| Consumer Confidence Rule | Other | 12 | 2017 |
| Pentachlorophenol | MR | 5 | 1995 |
| Heptachlor | MR | 5 | 1995 |
| Chlordane | MR | 5 | 1995 |
| Aldicarb sulfoxide | MR | 5 | 1995 |
| 2,4,5-TP | MR | 5 | 1995 |
| Toxaphene | MR | 5 | 1995 |
| Total Polychlorinated Biphenyls (PCB) | MR | 5 | 1995 |
| Heptachlor epoxide | MR | 5 | 1995 |
| Atrazine | MR | 5 | 1995 |
| Aldicarb sulfone | MR | 5 | 1995 |
| Aldicarb | MR | 5 | 1995 |
| 2,4-D | MR | 5 | 1995 |
| BHC-GAMMA | MR | 5 | 1995 |
| Methoxychlor | MR | 5 | 1995 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2022 |
| TTHM | MR | 4 | 2022 |
| Arsenic | MR | 2 | 1990 |
| Barium | MR | 2 | 1990 |
| Cadmium | MR | 2 | 1990 |
| Chromium | MR | 2 | 1990 |
| Mercury | MR | 2 | 1990 |
| Selenium | MR | 2 | 1990 |
| Fluoride | MR | 2 | 1990 |
| Nitrate | MR | 2 | 2022 |
| Lead and Copper Rule | MR | 2 | 1997 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1985 |
| Trichloroethylene | MR | 1 | 1991 |
| 1,1-Dichloroethylene | MR | 1 | 1991 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.