WATERFALL RESORT
PWS ID: AK2120567 · KETCHIKAN, Alaska 99901
Population Served
168
Total Violations
90
Health-Based Violations
18
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Ketchikan Gateway Borough
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 49
- Treatment Tech Violations
- 17
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 21 | 2024 |
| Surface Water Treatment Rule | TT | 16 | 2004 |
| Nitrate | MR | 11 | 2023 |
| Interim Enhanced Surface Water Treatment Rule | MR | 9 | 2024 |
| Coliform (TCR) | MR | 6 | 2010 |
| Revised Total Coliform Rule | MON | 2 | 2018 |
| Coliform (TCR) | MCL | 1 | 2013 |
| Revised Total Coliform Rule | TT | 1 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.