Water Quality in Santa Rosa, CA (95430)
EPA violation data for public water systems serving ZIP code 95430.
No Health-Based Violations
None of the 23 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are4 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
23
Water Systems
4
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (23)
Santa Rosa, City Of
Petaluma, City Of
Rohnert Park, City Of
All resolvedCsp-Van Damme State Park
Csp-Mackerricher State Park
Csp-Mendocino Headlands-Sea Arch
Casini Ranch Campground
Csp-Pt. Cabrillo Light Station Shp
Csp-Manchester State Park
Csp-Dimmick Wayside Campground
Csp-Westport State Beach
Csp-Mendocino Headlands - Ford House
Csp-Hendy Woods State Park
Duncans Mills Camping Club
Csp-Fisk Mill State Park
Csp-Austin Creek (Bullfrog Pond Camp)
Austin Acres Mutual Water Company
All resolvedBlue Heron Restaurant
Duncans Mills Trading Company
Csp-Russian Gulch State Park
Csp Fisk Mill State Park
Csp Sonoma Coast S. B.
Willow Creek State Park
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.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Santa Rosa (95430) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.