NPS ECHO BAY
PWS ID: NV0002503 · BOULDER CITY, Nevada 89005
Population Served
274
Total Violations
106
Health-Based Violations
56
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 150
- County
- Clark
- School/Daycare
- No
- MCL Violations
- 56
- Monitoring Violations
- 40
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 56 | 2012 |
| Chlorine | MR | 15 | 2023 |
| CYANIDE | MR | 6 | 2012 |
| Consumer Confidence Rule | Other | 4 | 2021 |
| Antimony, Total | MR | 3 | 2001 |
| Beryllium, Total | MR | 3 | 2001 |
| Thallium, Total | MR | 3 | 2001 |
| Surface Water Treatment Rule | MR | 3 | 2008 |
| Lead and Copper Rule | MR | 3 | 2016 |
| Nickel | MR | 3 | 2001 |
| Coliform (Pre-TCR) | Other | 2 | 1984 |
| Coliform (TCR) | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.