Water Quality in New Haven, CT (06443)
EPA violation data for public water systems serving ZIP code 06443.
Active Health Violations
4 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 80% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,657
Population
56
Water Systems
22
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (56)
Regional Water Authority
Waterbury Water Department
All resolvedMeriden Water Division
2 health-basedHand High School
Brown Middle School
Jeffrey Elementary School
Camp Laurelwood
The Country School (Main Building)
Ryerson Elementary School
Grove School - System #1
Mclane Church
Brightpath Madison - West
Brightpath Madison - East
Oak Park Professional Offices
227 Horse Pond Road - Madison
Grove School - System #2
15 Orchard Park Industrial Area
Summer Hill Nurseries
Montessori School Of Madison
Orchard Park Ind. Area - 50 Mungertown
St. Andrews Episcopal Church
North Madison Congregational Church
7 Orchard Park Industrial Area
Kleins Golf Range
Saar Printing
Brown School
Vfw Post 2096 (Childrens New School)
Atlantic Gas Station
Christ Chapel
Laurel Wood
N. Madison Nursery School
Oak Park Condo Assoc
North Madison Nursery School
North Madison Vol Fire Dept
1 Orchard Park Industrial Area
Ron Adams
E.R. Wimble
Guilford Agricultural Society
986 Killingworth Rd Plaza
2 health-basedCountry School
Laurelwood Camp
Reverend Gibbs
Kleins Eggland
Milton Goodwin
E.R.Wimble
Bernard Lemay
No Madison Cong Mormon Church
Michael Johnson
St Andrews Church
Madison Congregational Church
Albert Penta
Nicks Place
Madison Earth Care
The Learning Village, Inc.
Temple Beth Tikvah
All resolvedContaminants 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.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
New Haven (06443) has more violations than 80% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 22.
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.
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.