Water Quality in Santa Rosa, CA (95409)
EPA violation data for public water systems serving ZIP code 95409.
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 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
25,616
Population
16
Water Systems
11
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (16)
Santa Rosa, City Of
Petaluma, City Of
Rohnert Park, City Of
All resolvedPenngrove Water Company (Puc)
Kenwood Village Water Company (Puc)
Canon Manor Water System
James Court Water System
Randal'S Ranchette Mutual Water Company
1 health-basedSaint Francis Winery-Wild Oak Vineyards
Melita Heights Mutual Water Company
Sugarloaf Water System
Highland House Restaurant
Evergreen Retreat Mhp
Kenwood Gardens
Oak Hill Ranch
Parkwood Apartments
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2024
How Does This Compare?
Santa Rosa (95409) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
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.