Water Quality in Mansfield, CT (06029)
EPA violation data for public water systems serving ZIP code 06029.
Active Health Violations
3 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 91% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
16,238
Population
52
Water Systems
52
Violations (5yr)
3
Health-Based
Location
Loading map...
Water Systems Serving This Area (52)
Mansfield
University Of Connecticut - Main Campus
Crystal Lake School
1 health-basedGary Deabill
Ellington Fuel Depot, Inc
Luann'S Bakery And Cafe
Wesleyan Church
Ellington Housing Authority
Bolles Motors Inc
All resolved164 Federal Road
607 Cornwall Bridge Road
All resolvedRegenis Market
Ellington Airport
American Legion
Clear Water Beach Club
Foster Hyde Co
Road Runner Motor Cycle Inc
Sj Ranch, Inc. (Well #1 - Kitchen)
All resolvedGlenwood Road Association
Charlie York
Sj Ranch, Inc. (Well #3 - Ranch House)
All resolvedCrystal Lake Plaza
2 health-basedHelbro Migrant Labor Camp
Gary Deabill
Rice Packaging Inc
Dania Food Mart/Samah Corp.
All resolvedEllington Christian Nursery School
Georgette Carlo
American Legion
St. Luke Church
Ellington Center School
Leibman Apts
S.J. Ranch,Inc.-W1
Ellington Christian Nursery School
S.J. Ranch,Inc.-W2
Rolling Meadows Country Club
Crystal Lake Community Methodist Church
All resolvedRonald Luginbuhl
Little Womens Attic Treasures And Tea R
Sj Ranch, Inc. (Well #2 - Overlook)
Cioppinos Restaurant & Pub
Jimmys Hot Dog Stand
Leonidas Valsamis
Country Warehouse, Llc.
Bahler Farms
S.J. Ranch,Inc.-W3
3-Js Deli Mart
Ellington Agway
105 Pinnacle Road
American Legion Post 62
Ellington High School
Ellington Center School
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
Copper (Cu)
Exceeds limitSampled: Jan 2022
How Does This Compare?
Mansfield (06029) has more violations than 91% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 52.
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
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.