Water Quality: Hanford, CA

5 water systems • 65,603 people served

Multiple Health Violations
93
Total Violations
52
Health-Based Violations
5
Water Systems
65,603
Population Served

Water Quality Summary

Hanford has 52 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Gross Alpha, Haloacetic Acids, Stage 2 DBP, TTHM. In total, 93 violations are on record for 5 water systems serving 65,603 people.

Contaminants Found

Gross Alpha
Haloacetic Acids
Stage 2 DBP
TTHM

Water Systems Serving Hanford

System Name PWSID Source Population Violations
HANFORD, CITY OF CA1610003 Groundwater 62,127 21
HOME GARDEN CSD CA1610007 Groundwater 1,750 25
STRATFORD PUD CA1610006 Groundwater 1,277 11
WESTERN ACRES MUTUAL WATER COMPANY CA1503475 Groundwater 380 19
HARDWICK WATER COMPANY CA1600507 Groundwater 69 17

Concerned About Your Water?

A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.

Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.

Data Sources

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.

Verify at epa.govSearch ECHO for CA