CRUMBACHER ESTATES WATER SYSTEM
PWS ID: WA5313916 · Tonasket, Washington 98855-9433
Population Served
111
Total Violations
72
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 49
- County
- Okanogan
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 64
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 11 | 2009 |
| Nitrate | MR | 6 | 2007 |
| Barium | MR | 4 | 2005 |
| Chromium | MR | 4 | 2005 |
| Fluoride | MR | 4 | 2005 |
| Mercury | MR | 4 | 2005 |
| Nickel | MR | 4 | 2005 |
| Antimony, Total | MR | 4 | 2005 |
| Thallium, Total | MR | 4 | 2005 |
| Selenium | MR | 4 | 2005 |
| Cadmium | MR | 4 | 2005 |
| Beryllium, Total | MR | 4 | 2005 |
| CYANIDE | MR | 4 | 2005 |
| Consumer Confidence Rule | Other | 3 | 2000 |
| Coliform (TCR) | MR | 3 | 2012 |
| Coliform (TCR) | MCL | 2 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.