Nevada Drinking Water Violations
669Water Systems
15,113Total Violations
1,694Health-Based
Nevada has 669 active public water systems regulated under the EPA's Safe Drinking Water Act. Across these systems, there have been 1,694 health-based violations out of 15,113 total violations recorded. Currently, 52 water systems have unresolved health-based violations.
The most frequently cited health-based contaminants in Nevada are Unknown, Unknown, and Unknown. Health-based violations mean a water system exceeded an EPA maximum contaminant level (MCL) or failed required treatment standards.
Browse the counties below to find specific water systems, or search by address or ZIP code to find your water provider.
Counties
| County | Water Systems | Total Violations | Health-Based |
|---|---|---|---|
| Humboldt County | 5 | 51 | 20 |
| Elko County | 10 | 134 | 11 |
| Nye County | 7 | 125 | 9 |
| Douglas County | 10 | 157 | 8 |
| Esmeralda County | 1 | 15 | 8 |
| Lander County | 2 | 41 | 5 |
| Clark County | 19 | 467 | 4 |
| Lincoln County | 5 | 214 | 4 |
| Washoe County | 6 | 173 | 2 |
| Eureka County | 1 | 10 | 1 |
| Lyon County | 2 | 3 | 1 |
| White Pine County | 5 | 53 | 0 |
| Mineral County | 2 | 24 | 0 |
| Churchill County | 4 | 16 | 0 |
| Storey County | 1 | 16 | 0 |
| Pershing County | 2 | 4 | 0 |