RIMROCK MEADOWS
PWS ID: WA5372487 · Ephrata, Washington 98823
Population Served
13
Total Violations
20
Health-Based Violations
16
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 40
- County
- Douglas
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 4
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 16 | 2025 |
| Revised Total Coliform Rule | MON | 3 | 2023 |
| Coliform (TCR) | MR | 1 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.