Water Quality in Modesto, CA (95363)
EPA violation data for public water systems serving ZIP code 95363.
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 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
30,769
Population
19
Water Systems
2
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (19)
Modesto, City Of
Turlock, City Of
Ceres, City Of
1 health-basedPatterson, City Of
Western Hills Water District/Diablo Gran
Patterson Vegetable Company
Walnut Acres Housing Development
New Hope Church Of The Nazarene
Rising Sun School
Azevedo Mobile Home Park
Soria Labor Camp
Buehner Water System - Weber Complex
Vega Labor Camp
Taqueria Rancho Alegre
Villa Los Flores Water System
Diablo Grande Water System
Trinidad Benham Corp Water System
West Side Farm Services
Buehner Trailer Court
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Modesto (95363) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2.
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.