Water Quality in Santa Rosa, CA (95441)
EPA violation data for public water systems serving ZIP code 95441.
Active Health Violations
2 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.
1,648
Population
25
Water Systems
8
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (25)
Santa Rosa, City Of
Petaluma, City Of
Rohnert Park, City Of
All resolvedDry Creek Rancheria
All resolvedGill Creek Mutual Water Company
Alexander Valley Rv Park & Campground
Alexander Valley Campground
Geyserville Newtech Academy School
1 health-basedGeyserville Winery
Vinwood Cellars Production Area
Robert Young Family Limited Partner
Trentadue Winery
Sbragia Winery
U.S. Army Corps-Liberty Glen Campground
K Barr Daughters Water System
U.S. Army Corps-Lake Sonoma Headquarters
Virginia Dare Winery
1 health-basedCast Estate Vineyards & Cellars
Soda Rock Winery
Trattore Winery
Geyserville Education Park
Dry Creek Rancheria
Vimark Trione Winery
Pedroncelli Winery
The Ranch Sonoma
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
A naturally occurring element that can cause cancer and other health effects at high levels.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Santa Rosa (95441) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 8.
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.