Water Quality in Modesto, CA (95350)
EPA violation data for public water systems serving ZIP code 95350.
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.
57,136
Population
28
Water Systems
3
Violations (5yr)
1
Health-Based
Location
Loading map...
Water Systems Serving This Area (28)
Modesto, City Of
Turlock, City Of
Ceres, City Of
1 health-basedStanislaus County
Elk'S Club
5033 Pentecost
Mchenry Drive-In Theater
Yosemite Wholesale
Vintage Gardens & Redwood Cafe
Glenwood Mhp Water System
Parkwood Seventh Day Adventist Church
Kiernan Business Center
Cottonwood Grove Mobile Home
Traveler'S Motel
Adamakis Water Company
Winter'S Sunny Vista
Sterling Industrial
Ceres Industrial Park
Farmer'S Livestock Market
Knudsen Dairy Products
Bonzi Mobile Home Park
Charity Way Water System
Waterford Sportsmen'S Club
Winters Clayton Ave Water System
Laird Park Water System
Jump N Johns
U S Cold Storage
Mcwilliams Lumber Company
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 (95350) 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.