SEATTLE CITY LIGHT-BOUNDARY DAM
PWS ID: WA5312521 · Metaline Falls, Washington 99153
Population Served
110
Total Violations
21
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 6
- County
- Pend Oreille
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 11 | 2003 |
| Coliform (TCR) | MCL | 6 | 1998 |
| Coliform (TCR) | MR | 3 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.