Drinking Water Safety

Is it safe to drink tap water in Fresno? Yes

Water Drinkable Score: 70/100

The tap water in Fresno primarily comes from groundwater sources. As the city is located in California's Central Valley, water quality management is crucial due to agricultural runoff affecting nearby water bodies. Over the years, Fresno has implemented various water treatment methods to ensure water safety, although there are occasional concerns over contaminants such as nitrates and arsenic.

Sources

https://www.fresno.gov/publicutilities/drinking-water-information/

https://www.co.fresno.ca.us/departments/public-health/environmental-health/water-quality