LIGHTHOUSE GROCERY
PWS ID: AK2120737 · KETCHIKAN, Alaska 99901
Population Served
28
Total Violations
88
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Ketchikan Gateway Borough
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 48
- Treatment Tech Violations
- 10
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 2015 |
| Revised Total Coliform Rule | MON | 13 | 2024 |
| Surface Water Treatment Rule | MR | 10 | 2008 |
| Nitrate | MR | 10 | 2021 |
| Surface Water Treatment Rule | TT | 10 | 2003 |
| Nitrite | MR | 2 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.