Water Quality in New Haven, CT (06410)
EPA violation data for public water systems serving ZIP code 06410.
Active Health Violations
9 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 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
28,904
Population
65
Water Systems
85
Violations (5yr)
9
Health-Based
Location
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Water Systems Serving This Area (65)
Regional Water Authority
Waterbury Water Department
All resolvedMeriden Water Division
2 health-basedDollar General - Ocilla # 119325
Farmington Club
Curtis Homestead Village
Lake Region Iga
All resolvedMaple Oak Farm And Market
North Shore Campground
All resolvedBetter Val-U Supermarkets, Inc.
1 health-basedFarmington Polo Grounds
Sunshine Properties Of Cheshire, Llc
Webster Bank
Cheshire Public Park Well (Lock 12)
1 health-basedSouthford Center
3 health-basedNatpac Home Food Service
Viking Instruments
High Meadow Day Camp Llc
All resolvedBoulder Knoll Montessori Sch
Greenery At Cheshire
Victory Tabernacle Church
Cheshire United Methodist
1 health-basedChurch Of Epiphany
Lakeview Apts
Chesire Mfg
Mixville Park
1 health-basedZentek Bros Farm
Darcy School
Jack & Jill Nursery
Mixville Pond
Blackies
Hillview Water Assoc
Happy Times Nursery School
Holiday Hill Day Camp, Llc (U&L Wells)
All resolvedChester Airport Inc
Boulder Knoll Farm Milk
Bishop Farms
Mansion Apartments
New Departure Fish&Game Club
Chesire United Methodist Churc
Children'S Discovery Center
Jones & Lamson Machine
Chesire Hts Comm Club&Fire Sta
Childrens Discovery Center
Sewage Plant
Robin Myers
Rdm Corp
Cheshire Country Day School
Marion Mfg
Holiday Hill Day Camp, Llc (Pool)
Sage Auction Gallaries
Holiday Hill Day Camp, Llc (Kitchen)
Lu Ann Apartments
Greenmount Assoc
Thorpe Rolling Pin Co
Smith Assoc Spindle Mfg
Demetris Pizza Plus
Greenshire School
Church Of The Epiphany
Boulder Knoll Montessori School
Chester Creek Marina
Parkers Boat Yard
Hickory Hill Orchards
All resolvedConnecticut River Marina
Springfield Yacht & Canoe Club
Contaminants 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.
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?
New Haven (06410) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 85.
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.