Water Quality in Mansfield, CT (06226)
EPA violation data for public water systems serving ZIP code 06226.
Active Health Violations
2 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 77% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
19,344
Population
22
Water Systems
18
Violations (5yr)
2
Health-Based
Location
Loading map...
Water Systems Serving This Area (22)
Mansfield
University Of Connecticut - Main Campus
North Windham Elementary School
Wellswood Estates Foundation, Inc.
All resolvedWindham Phoenix Academy
Village Hill Apartments
1 health-basedBach Dor Cafe
Le Motors
Bob Macdonald
Rogers Corp
Dr Melvin Sandler
Plains Road Park
1 health-basedGeorge Askew
Republic Oil
Camp Wabbaquassett
St Margarets Church
Camp Wabbaquessett
Wiles Gm Motors Dealer
Jaspers General Store
Le Motors
Willimantic Waste Paper Company
Windham Center Elementary School
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Mansfield (06226) has more violations than 77% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 18.
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.