Water Quality in Eureka, CA (95501)
EPA violation data for public water systems serving ZIP code 95501.
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 53% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
22,890
Population
72
Water Systems
5
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (72)
Eureka, City Of
Caltrans-Trinidad Nb
All resolvedCaltrans-Trinidad Sb
Van Duzen - Humboldt Co. Parks
Moss Cove Rest Stop (Caltrans)
Caltrans-Salyer Safety Rest Stop
Johnson Ranches, Inc
A W Way - Humboldt Co. Parks
Big Lagoon - Humboldt Co. Parks
Empire Rest Stop (Caltrans)
Irvine Lodge Rest Stop (Caltrans)
Freshwater School
Improvement District A
U.S. Forest Service
U.S. Forest Service
U.S. Forest Service
Fish Lake Cg - Srnf
Las Palmas Mobile Home Park
1 health-basedCaltrans-Collier Tunnel Rs
Humboldt Co Park - Tooby
Camp Mattole
Freshwater Park W.S.
Big Lagoon Park Water Co.
U.S. Forest Service
U.S. Forest Service
U.S. Forest Service
Srnf - Aikens Creek Cg
Elk River Scout Camp
Ming Tree Realty
U.S. Forest Service
Usfs
Marilann Court W.S.
Srnf - Tish Tang Cg
U.S. Forest Service
Early Education Center, Inc
Konicke Water System
Usfs Six Rivers Nf
Boise Creek Cg-Snrf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Gasquet Ranger Station
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Carlson-Biasca W.S.
Usfs Six Rivers Nf
Usfs Mad River Cmp 10-54-1830
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Wood Gulch Water System
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Riverside Acres Association
Usfs Six Rivers Nf
U.S. Forest Service
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Fern Springs Water Company
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Seaview Mobile Home Estates
Cedar Rustic Campground
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Usfs Six Rivers Nf
Blue Lake Mh Park
Big Flat Campground
Usfs Six Rivers Nf
Contaminants Found
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 2022
How Does This Compare?
Eureka (95501) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5.
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.