KNUDSON COVE MARINA
PWS ID: AK2121026 · KETCHIKAN, Alaska 99901
Population Served
233
Total Violations
82
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 7
- County
- Ketchikan Gateway Borough
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 27
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 8 | 2022 |
| Revised Total Coliform Rule | MON | 7 | 2022 |
| Surface Water Treatment Rule | MR | 7 | 2000 |
| Surface Water Treatment Rule | TT | 7 | 2000 |
| Coliform (TCR) | MR | 3 | 2013 |
| Nitrite | MR | 2 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.