Nevada Water Quality
Drinking water data for all 17 counties.
Avg Water Score
99.8
State Grade
A
Counties with Data
16
of 17 total
All Nevada Counties
| County | Water Score |
|---|---|
| Clark County | 100.0 |
| Elko County | 100.0 |
| Lincoln County | 100.0 |
| Pershing County | 100.0 |
| Storey County | 100.0 |
| Lyon County | 99.9 |
| Mineral County | 99.9 |
| White Pine County | 99.9 |
| Douglas County | 99.8 |
| Humboldt County | 99.8 |
| Washoe County | 99.8 |
| Churchill County | 99.7 |
| Lander County | 99.7 |
| Eureka County | 99.5 |
| Esmeralda County | 99.1 |
| Nye County | 99.0 |
| Carson City | — |
Concerned about your water quality?
Berkey water filters remove contaminants at home.
Sponsored
Data Source
Water quality data sourced from the EPA Safe Drinking Water Information System (SDWIS) via the ECHO enforcement database. Scores reflect compliance history and health-based violation counts.
Disclaimer: This data is informational only. It is not health, legal, or professional advice. For concerns about your specific water supply, contact your local water utility.
Explore more data for Nevada
Property TaxCost of LivingComing SoonCrime RateIncomeComing SoonHealthSchoolsNatural Disaster RiskWeatherCounty Score