Water Quality in Coulterville, CA (95311)
EPA violation data for public water systems serving ZIP code 95311.
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 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,245
Population
11
Water Systems
2
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (11)
Shore Fun Recreation Area
Yosemite Terrace Estates
1 health-basedWampum Hill Trailer Village
Wampum Hill Trailer Park
Greeley Hill Village
Scenic View Motel
Mariposa Mobile Manor
Mariposa Mobile Manor
C-Arrow-B Recreation
Greeley Hill General Store
Kruse'S Kountry Kitchen
Contaminants Found
How Does This Compare?
Coulterville (95311) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2.
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.