Water Quality in New Haven, CT (06471)
EPA violation data for public water systems serving ZIP code 06471.
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 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
7,140
Population
75
Water Systems
11
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (75)
Regional Water Authority
Waterbury Water Department
All resolvedMeriden Water Division
2 health-basedJohns Auto Repair
Tucker Machine
Tony'S Market
New Haven Trap Rock-Tamasso
Veccio'S Shell Station Shop Pl
Harby Associates
Northford Store
So New England Tel Co
Harry'S Northford Garage
North Branford Auto Body
Bottle Crib + Barber Shop
New England Custom Furniture
22-24 Glenwood Rd Duplex
Empire Paving
18-20 Glenwood Rd Duplex
Getty Gas
North Branford Lumber Yard
Artisan Roofing
Kopkinds Hardware
Conn Savings Bank
Affordable Bus
Whitewood Commons
Kelly Plaza
Wilbur F Barrett
Arco Station
Embassy Automotive
Richard Williams
Joseph Diglio
Frances Doody
St Andrews Episcopal Church
John Harrison
Gaint Oak Pharmacy
Liquor Store
Dependable Hydraulics Of New England
Doodys Totoket Inn
Jim Augur
Cassio'S Equipment Sales
Ardsley Building
Herbert Rosenfield
Harold Rose
Saint Ambrose Parish Corporation
Paul Tupy
Jim Augurs Cafe
Bank Of America
Tucker Machine
Paul Tupy
Patrick Carafano
John Misselli
North Branford Police Department
Tilcon Heavy And Highway Division
Mr Faiman
Village Shopping Center
Benedict Shopping Center
Bank Of America
Herbert Rosenfield
Philip Price
North Branford Police Department
First Friends Daycare & Nursery School
Oliver Helmrich
National Fulfillment
Charles Genera
Edward Smith Library
Community Banking Center
Joe Valentino
Restland Farms Restaurant
Walter Torfason
Dan Troiano
Public Works Facilities
Giant Oak Pharmacy & Shoreline Piano
Bottle Crib, The
Pet Shield Plaza Llc
Tilcon Connecticut Inc - Wauregan Plant
Contaminants Found
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 (06471) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
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.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 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.