Water Quality in Fresno, CA (93710)
EPA violation data for public water systems serving ZIP code 93710.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
31,669
Population
17
Water Systems
11
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (17)
City Of Fresno
City Of Clovis
Cal State Fresno -
Fresno City Parks & Recreation
Huntington Pines Mutual Company
Woodward Bluffs Mhp
Far Horizons Camp
All resolvedWildwood Mobile Home Pk Inc
1 health-basedYosemite Trailer Park
John Jamison
Upper Deer Creek Tract
Fort Washington Golf
Pg&E Ag Wishon Powerhouse
Three Crowns Association
1 health-basedFort Washington Beach Trailer
Clawson Honda
Richard Dowling
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Fresno (93710) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.