Water Quality in Modesto, CA (95351)
EPA violation data for public water systems serving ZIP code 95351.
Active Health Violations
1 health-based violation 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 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
48,498
Population
29
Water Systems
3
Violations (5yr)
1
Health-Based
Location
Loading map...
Water Systems Serving This Area (29)
Modesto, City Of
Turlock, City Of
Ceres, City Of
1 health-basedTurlock Safety Roadside Rest
Gregori High School
Del Monte Foods
Yccd-Modesto Junior College-West Campus
John Inglis Frozen Food Co
B & H Manufacturing
Pepsi Cola Bottling Company
18962 Sandy Road Castro
Mo Enterprises
Sierra View School
International Wood Industries
Drapers #2/Country Guest Home
Glen Haven
Utility Trailer Sales
Pyle Water System - Leonards Used Cars
River Road Mutual Water Company
Gardner S Cove Resort
Proctor & Gamble
Geer Road Landfill
Lou & Ted S Service
Mark Twain School
Janopaul Water System
Food Machinery Corporation
Fairview School
Buchanan Water System
Bertolotti Corporation Yard
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Modesto (95351) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3.
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.