Water Quality in San Jose, CA (93215)
EPA violation data for public water systems serving ZIP code 93215.
Active Health Violations
3 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 62% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
54,556
Population
33
Water Systems
10
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (33)
Cws - Bakersfield
Bakersfield, City Of
Cws - Visalia
Tulare, City Of
Porterville, City Of
1 health-basedDelano, City Of
Monarch Nut Company
Columbine School
Sunview Cold Storage Water System
Marko Zaninovich, Inc. - Pond Road
Akal Travel Plaza
All resolvedFour Star Fruit
All resolvedCalzana Box & Lumber
Fancher Creek Packing Inc
Madonna Mutual Water Co.
Jasmine Vineyards
Delano Growers Grape Products
All resolvedColumbine Vineyards Plant 1 Water System
Aptco Llc
All resolvedLucas Labor Camp
M & L Cold Storage Water System
Tudor
Hietts Crystal Dairy
Styrotek, Inc.
Joseph Cold Storage Llc
2 health-basedM & L Office
Sierra Wine Corp
Jasmine Vineyards Cold Storage
Sunview L C 1
Sunview L C 2
Armendariz Water System
Caric Labor Camp
Bozanich Farms
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2024
How Does This Compare?
San Jose (93215) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 10.
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.