Water Quality in Norwich, CT (06351)
EPA violation data for public water systems serving ZIP code 06351.
Active Health Violations
6 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 92% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
15,760
Population
76
Water Systems
60
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (76)
Norwich Public Utilities
Lisbon Central School
All resolvedGriswold Healthcare Center
411c Norwich Westerly Rd
1 health-basedRound Hill Llc - Well# 1&2
1 health-basedHeritage Trail Vineyards, Inc
Tulli'S Tap House At River Ridge
598 Voluntown Road Llc
Student Transportation Of America
659 Voluntown Road
First Congregational Church
Sunoco Service Station
Lisbon Beauty Salon & Apts
144&166 Main Street
All resolvedBoxwood Condominium Association
2 health-basedEast Coast Auto Sales & Service
Holdgren'S Car Dealership
Mr Arist Johnson
Andrew Bonchuk
Hopeville Pond State Park-W2
Seventh Day Adventist Church
Phyllis Knutson
Mr Babbitt
Polish Club
Phyllis Knutson
Camp Wightman - Campbell Well
1 health-basedSimon Brewster
Countryside Campground
All resolvedGolf Pro Shop, Lisbon C.C.
Green Onion Restaurant
Better Value Supermarket
Montville
Vic'S Place
Mr Steven Merchant
Home Supply
Simon Brewster
Sandra Szczygiel
Graham Water Co
Dorothy Boone
Rubert Senkow
Mr Arist Johnson
Hopeville Pond State Park-W1
Mabel Banes
Manager
Janet Stott-Sedowski
George Palmer
Dot Maintenance Bldg
1130 Voluntown Road
Stott Brothers
Town Clerk
Griswold Sand And Stone
Campers World
Higgins Corner
Lehigh Oil Co
Camp Wightman - Peck Wells 1 & 2
Lisbon Town Hall
Andrew Bonchuk
Newent Congregational Church
Valley Of The A Apts
Walter Mish
Lisbon Fire Station
Hopeville Pond State Park-W3
German Shooting Club
Royal Ballroom
Camp Wightman - Cathcart Well
Mabel Banes
Golf Pro Shop Lisbon Cc
Wicked Cow
1 health-basedGerman Shooting Club
George Palmer
Matthew Nowakowski
Bess Eaton
Matthew Nowakowski
Wayne Thomas
Ross Hill Campgrounds
Hannah'S Market & Deli
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.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Norwich (06351) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 60.
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.