Water Quality in Santa Rosa, CA (95404)
EPA violation data for public water systems serving ZIP code 95404.
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.
37,011
Population
41
Water Systems
8
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (41)
Santa Rosa, City Of
Petaluma, City Of
Rohnert Park, City Of
All resolvedSutter Santa Rosa Regional Hospital
Urj Camp Newman
Sutter Medical Center Of Santa Rosa
Sonoma Transfer Station
Bennett Ridge Mutual Water Company
Ted Bild
Holland Heights Mutual Water Company
Branger Mutual Water Company, Inc.
1 health-basedYulupa Mutual Water Company
Caspar South Service Company
Sonoma Mountain County Water District
All resolvedRedwood Adventist Academy
End-O-Valley Mutual Water Company
All resolvedRoberto'S Restaurant
Safari West
Mark West Acres Mwc
El Tenampa Club
Summit View Ranch Mutual Water Co.
Paradise Grove Assn
Pepperwood Environmental Center
Sonoma Mountain Zen Center
Jaylee Heights Mutual Water Co
Loch Haven Mutual Water Company
Maria'S New York Subs
Gables Inn
Fort Ross Highlands Mutual Wat
Michael Lucas Water System
Ingram'S Chili Bowl Restaurant
Bank Club
Mark West Meadows Mutual Water
1 health-basedWoodlot Assoc.,Inc.
Coyote Springs Village
Sunset Apartments
Cottage Apartments
Apartments 939-963 Aston
Quill Properties
Chalfant/Ledford Ranch
Borden Villa Condominium Association
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 and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Santa Rosa (95404) 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.