CRESCENT VALLEY WATER SYSTEM
PWS ID: NV0000043 · EUREKA, Nevada 89316
Population Served
340
Total Violations
82
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 209
- County
- Eureka
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 34
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MR | 10 | 2011 |
| Coliform (TCR) | MR | 9 | 2008 |
| Chlorine | MR | 9 | 2006 |
| Coliform (TCR) | MCL | 7 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2016 |
| TTHM | MR | 3 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.