Water Quality in Middletown, CT (06457)
EPA violation data for public water systems serving ZIP code 06457.
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 89% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
46,720
Population
60
Water Systems
43
Violations (5yr)
3
Health-Based
Location
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Water Systems Serving This Area (60)
Middletown Water Department
All resolvedConnecticut Valley Hospital
All resolvedPratt & Whitney
All resolvedYmca Camp Ingersoll
Middletown Power Llc
Liberty Bank Plaza
State Police Barracks Troop E
All resolvedState Police Barracks Troop C
Middlesex Hospital Phys Rehab&Occup. Med
All resolvedMiddlesex Hospital Medical Facility
1 health-basedChange Meadowbrook Manor Inc.
1 health-basedKelsey Spring Water Co
Red Fox Marketplace And Panini Grill
All resolvedMiner Hills Family Golf Llc
All resolved1872 Middletown Avenue
40 Saybrook Road
State Police Barracks Troop I
Mercy High School
Crystal Lake Park
Tuttle Road Community
Sportsmans Club
J&S Enterprise Llc
1 health-basedBobs Auto Salvage
Coyote Blue Restaurant
Liberty Bank
Loreli Circle
Iaco
Moody School
St Pius Church
Ruths Restaurant
Pizza King
Donut Ranch
Pilgrim Congreagtional
Donut Ranch
Gianellis Early Learning Center
Camp Poplar
Crele Construction Co
Italian American Civic Order, Inc
Sans Auto Body
Suburban Cleaners
Liberty Bank
I-91 Rest Area
Ron Mccutcheon Park
Colossos Junk Yard
Suburban Cleaners
Camp Byrne
1530 Palisado Avenue - Windsor
Middletown Sportsmans Club
Pyman Farm Inc
Lorraine Terrace
Pilgrim Congregational
Wienville Drive-In
Creative Child Care
Cenacle
Feldspar
Falcon Park
Ahrens Day Care
Van Buren Moody School
State Police Fleet Maintenance
Kleen Energy Systems Inc
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
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
How Does This Compare?
Middletown (06457) has more violations than 89% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 43.
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.