Water Quality in Mendocino, CA (95460)

EPA violation data for public water systems serving ZIP code 95460.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

2,199

Population

43

Water Systems

4

Violations (5yr)

4

Health-Based

Location

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Water Systems Serving This Area (43)

Csp-Salt Point State Park

Groundwater 3,513 people served
0 violations

Csp-Fort Ross State Park

Groundwater under influence of surface water 3,501 people served
0 violations

Csp-Armstrong Redwoods State Reserve

Groundwater 611 people served
0 violations

Mendocino School District- Mendocino

Groundwater 579 people served
0 violations
Lead tested: 13 ppb (limit: 15 ppb) Copper tested: 5300 ppb (limit: 1300 ppb)

Csp-Wrights Beach State Park

Groundwater under influence of surface water 502 people served
0 violations

Csp-Mendocino Woodlands

Groundwater under influence of surface water 400 people served
0 violations

Csp-Goat Rock State Beach

Groundwater under influence of surface water 400 people served
0 violations

George & Rita Sayer

Groundwater 200 people served
0 violations

Maccallum House Inn

Groundwater 200 people served
0 violations

Pattersons Pub

Groundwater 160 people served
0 violations

Surfwood Mutual Water Corporation

3 health-based
Surface water 160 people served
3 violations (5yr) · 3 health-based · All resolved
Lead tested: 6.9 ppb (limit: 15 ppb)

Stanford Inn By The Sea

Groundwater 153 people served
0 violations

Trillium Cafe And Inn

Groundwater 129 people served
0 violations

Luna Trattoria

1 health-based
Groundwater 120 people served
1 violation (5yr) · 1 health-based

Mendocino Art Center

Groundwater 108 people served
0 violations

Green Real Estate Enterprises Llc

Groundwater 108 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Cafe Beaujolais

Groundwater 100 people served
0 violations

Frankies Pizza

Groundwater 100 people served
0 violations

Mendocino Cove

Groundwater 100 people served
0 violations

Mendocino Presbyterian Church

Groundwater 90 people served
0 violations

Hills Ranch Mutual Water Company

Groundwater 79 people served
0 violations
Lead tested: 16 ppb (limit: 15 ppb)

Shorelands Road & Water Company

Groundwater 78 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Hill House L.L.C.

Groundwater 62 people served
0 violations

Flow Restaurant

Groundwater 61 people served
0 violations

Point Of View Mutual Water Co

Groundwater 56 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Sea Rock Inn

Surface water 54 people served
0 violations

Seafair Road And Water Company

Groundwater 50 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Mendocino Hotel

Groundwater 50 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Caspar Creek Learning Community, Inc.

Groundwater 45 people served
0 violations

Big River Vista Mutual Water Company

Groundwater 36 people served
0 violations

Mendocino School District-Comptche

Groundwater 35 people served
0 violations

Caspar Beach Rv Park

Groundwater 35 people served
0 violations

Blackberry Inn

Groundwater 33 people served
0 violations

Mendocino Village Inn

Groundwater 30 people served
0 violations

Shorelands Road And Water Mutu

Groundwater 29 people served
0 violations

Mendocino Grove

Groundwater 27 people served
0 violations

Mendocino Market

Groundwater 26 people served
0 violations

Fog Eater Cafe

Groundwater 26 people served
0 violations

Mendocino School District-Albion School

Groundwater 25 people served
0 violations

Dick'S Place

Groundwater 25 people served
0 violations

Kelley Properties

Groundwater 25 people served
0 violations

Csp-Dark Gulch State Park

Groundwater 5 people served
0 violations

Csp-Jughandle State Park

Groundwater 1 people served
0 violations

Contaminants Found

TTHMHealth-Based
3 violations
All resolved
Surface Water Treatment RuleHealth-Based
1 violation
Has active

Lead & Copper Levels

Lead (Pb)

Approaching limit
13 ppb measured Action level: 15 ppb

Sampled: Jan 2025

Copper (Cu)

Exceeds limit
5300 ppb measured Action level: 1300 ppb

Sampled: Jan 2025

How Does This Compare?

Mendocino (95460) 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.

Fewer violations 48th percentile More violations

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.

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 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.

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