BLACK LAKE WATER CO LLC
PWS ID: WA5375595 · OLYMPIA, Washington 98512
Population Served
174
Total Violations
12
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 77
- County
- Thurston
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 8 | 2003 |
| Coliform (TCR) | MR | 3 | 1997 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.