Water Quality in Merced, CA (93610)
EPA violation data for public water systems serving ZIP code 93610.
Active Health Violations
15 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 78% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
23,520
Population
27
Water Systems
19
Violations (5yr)
15
Health-Based
Location
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Water Systems Serving This Area (27)
City Of Merced
City Of Madera
City Of Los Banos
1 health-basedCity Of Atwater
Chowchilla City Water Dept
Valley State Prison
Pioneer Market
Chowchilla Cong Of J W S
Plumas Lake Golf & Country Club
Alview School
Dairyland School
Fossil Discovery Center
Alview School
Chowchilla Auction Yard
Certainteed Llc
Rop Center
Anderson Clayton Corp/Chow Mill
United Park Inc
Pioneer Market
All resolvedRed Top Market
Minturn Huller
Agriland Farming
14 health-basedMammoth Orange
Solis Water System
Solis'S Corner
U And A Mini Mart
Eddie'S Farm Market
Contaminants Found
A naturally occurring element that can cause cancer and other health effects at high levels.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Merced (93610) has more violations than 78% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 19.
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.