Water Quality in Fresno, CA (93234)
EPA violation data for public water systems serving ZIP code 93234.
Past Health-Based Violations
5 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved.
More violations than 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
6,519
Population
13
Water Systems
5
Violations (5yr)
5
Health-Based
Location
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Water Systems Serving This Area (13)
City Of Fresno
City Of Clovis
Huron, City Of
2 health-basedLos Gatos Tomato Products
California Valley Land Company
Woolf Farming Corp
San Carlos Farms Inc.
Dwr. William E. Warne Power Plant (Swtp)
Cotton West Ag Management
3 health-basedTierra Verde Farms
Vernon L Thomas Ranch
Cinco Farms
Air Way Farms Inc/Huron Ranch
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Fresno (93234) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.