Water Quality in Somerville, ME (04348)
EPA violation data for public water systems serving ZIP code 04348.
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 79% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
3,484
Population
16
Water Systems
21
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (16)
Rsu 12 Windsor Elementary School
Aos 93 Jefferson Village School
Jr'S Restaurant
Rsu 12 Whitefield Elementary School
1 health-basedMazies Restaurant-Somerville
Rsu 12 Palermo Consolidated School
All resolvedMazies Family Restaurant
Nobleboro Dinner House
Town Line Campsites - Surface
Damariscotta Lake Farm
Rsu 12 Somerville Elementary School
The Snack Shack
Jefferson Food Basket
Hemlock Pines Association
Conrads Lodging Home
Sunset Cabins
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jan 2024
How Does This Compare?
Somerville (04348) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 21.
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.