Water Quality in Fresno, CA (93706)
EPA violation data for public water systems serving ZIP code 93706.
Active Health Violations
7 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 77% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
40,638
Population
46
Water Systems
20
Violations (5yr)
7
Health-Based
Location
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Water Systems Serving This Area (46)
City Of Fresno
City Of Clovis
Cherry Auction
Countryside Care Center
Easton Authority Jpa
1 health-basedTeague Elementary School
Western Valley Meat Company
Kingdom Hall Of Jehovah S Witnesses
Washington Colony School
Mckinley Elementary School
Figarden Elementary School
West Fresno Middle School
West Park School
Raisin City Farm Labor Camp
El Capitan Middle School
Easton Presbyterian Church
1 health-basedWestern School
Jpd Regional Police Training Center
American Union School
5 health-basedWest Fresno Elementary School
Fresno South Jehovah Witnesses
Fresno Clovis Rwrf Water System
Floway
Alamar Marina
St Jude Catholic Church
Ray Moles Farms (Marks Ave)
Manheim Central California
Crossover Community Church
All resolvedCamden Trailer Park
East Gate Plaza
St. Peters Catholic Cemetery
Ray & Larry Moles (Henderson Rd)
L&D'S Country Kitchen
Johann Dairy
Golden State Vintners - Fresno
Fresno Memorial Gardens
Four Bar C Farms
All resolvedCentral Unified/District Office
De Groot & Son Dairy
Michelsen Packaging
Baloian Farms
Shop-N-Quick #2
All resolvedArco Brawley And Hwy 180
John De Groot/Polk Dairy
Country Cafe
New Life Community Church
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Fresno (93706) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 20.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.