Water Quality in Santa Rosa, CA (95465)
EPA violation data for public water systems serving ZIP code 95465.
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 74% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,203
Population
13
Water Systems
15
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (13)
Santa Rosa, City Of
Petaluma, City Of
Rohnert Park, City Of
All resolvedOccidental Community Services District
Alliance Redwoods Conference Grounds
All resolvedUnion Hotel
Salmon Creek Middle School
3 health-basedFiori'S Restaurant
Westminster Woods Camp
Negri'S Restaurant/Hilltop Water System
Altamont Restaurant/Clearwater Wtr Syst
Occidental Arts & Ecology Center
Negri'S Restaurant
Contaminants Found
A naturally occurring element that can cause cancer and other health effects at high levels.
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Santa Rosa (95465) has more violations than 74% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 15.
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
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.