Water Quality in Oakland, CA (94612)
EPA violation data for public water systems serving ZIP code 94612.
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.
18,175
Population
12
Water Systems
2
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (12)
East Bay Mud
Alameda County Water District
City Of Hayward
Dublin San Ramon Services District
City Of Pleasanton
California Water Service - Livermore
Camp Loma Mar
1 health-basedLake Spaulding Campground
Pg&E Metcalf
Victor Service Center
P G & E-Turner Cut Water System
Byron Roadhouse
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?
Oakland (94612) 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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.