Water Quality in Norwich, CT (06371)
EPA violation data for public water systems serving ZIP code 06371.
Active Health Violations
20 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.
9,828
Population
164
Water Systems
83
Violations (5yr)
20
Health-Based
Location
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Water Systems Serving This Area (164)
Norwich Public Utilities
Surface water 36,163 people served
0 violations
Lead tested: 1.5 ppb (limit: 15 ppb) ✓
Old Lyme Shores
Groundwater 1,200 people served
0 violations
Region 18 Schools - Lyme Street
Groundwater 1,102 people served
0 violations
Lead tested: 10.1 ppb (limit: 15 ppb) ✓
Sound View Improvement Co
Groundwater 1,000 people served
0 violations
Sound View Improvment Co
Groundwater 940 people served
0 violations
Ctwc - Shoreline Reg - White Sands Beach
Groundwater 580 people served
0 violations
Hawks Nest Beach 3
Groundwater 500 people served
0 violations
White Sands Beach
Groundwater 500 people served
0 violations
Mile Creek School
Groundwater 345 people served
0 violations
Lyme-Old Lyme Middle School
Groundwater 335 people served
0 violations
Church Of Christ The King
Groundwater 305 people served
0 violations
Lyme Academy Of Fine Arts
1 health-based Groundwater 300 people served
2 violations (5yr)
· 1 health-based
Lead tested: 4.7 ppb (limit: 15 ppb) ✓
Chadwick Homeowners Assn., Inc.
1 health-based Groundwater 292 people served
3 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Center School
Groundwater 280 people served
0 violations
Lyme Consolidated School
Groundwater 205 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Alcovy Mobile Home Park
Groundwater 120 people served
3 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
River'S Reach
Groundwater 115 people served
2 violations (5yr)
Eastport-North
1 health-based Groundwater 100 people served
3 violations (5yr)
· 1 health-based
Lead tested: 10.6 ppb (limit: 15 ppb) ✓
Bestway Food & Fuel Bolton
All resolved Groundwater 100 people served
1 violation (5yr)
· All resolved
Whispering Pines Mhp
Groundwater 94 people served
2 violations (5yr)
Hawks Nest Beach 2
Groundwater 93 people served
0 violations
Deerwood Manor Drinking Water System
Groundwater 84 people served
5 violations (5yr)
Reynolds Subaru
1 health-based Groundwater 70 people served
2 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Mile Creek Apartments
1 health-based Groundwater 60 people served
5 violations (5yr)
· 1 health-based
Lead tested: 2.9 ppb (limit: 15 ppb) ✓ Copper tested: 2810 ppb (limit: 1300 ppb)
Learn
1 health-based Groundwater 53 people served
4 violations (5yr)
· 1 health-based
Lead tested: 6.3 ppb (limit: 15 ppb) ✓
Old Lyme Childrens Learning Center, Inc
Groundwater 50 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Eastport - West
4 health-based Groundwater 50 people served
7 violations (5yr)
· 4 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓ Copper tested: 3580 ppb (limit: 1300 ppb)
Hwga Development
Groundwater 50 people served
0 violations
Lymewood Elderly Housing
1 health-based Groundwater 50 people served
3 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Old Lyme Inn
Groundwater 45 people served
0 violations
Laurel Heights Association, Inc.
1 health-based Groundwater 45 people served
6 violations (5yr)
· 1 health-based
Lead tested: 0.6 ppb (limit: 15 ppb) ✓
High Hopes Therapeutic Riding Inc
Groundwater 44 people served
0 violations
Garfield Drive Mobile Home Park
Groundwater 42 people served
4 violations (5yr)
96 Route 32
Groundwater 40 people served
0 violations
64-68 Lyme Street
All resolved Groundwater 36 people served
1 violation (5yr)
· All resolved
Callaway Cars Inc.
Groundwater 36 people served
0 violations
Graybill Properties, Llc
Groundwater 35 people served
0 violations
34 Lyme Street
Groundwater 35 people served
0 violations
All Pro Automotive
Groundwater 35 people served
0 violations
The Village Shops
Groundwater 33 people served
0 violations
Lyme Regis, Inc.
Groundwater 32 people served
0 violations
Lead tested: 5 ppb (limit: 15 ppb) ✓
Old Lyme Town Hall
Groundwater 30 people served
0 violations
Malcolm Spiers
Groundwater 30 people served
0 violations
31 Grist Mill Rd
1 health-based Groundwater 30 people served
11 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Eastport, Llc
1 health-based Groundwater 30 people served
1 violation (5yr)
· 1 health-based
Lead tested: 1.4 ppb (limit: 15 ppb) ✓
59 Lyme Street
Groundwater 30 people served
0 violations
Mr Cook
Groundwater 30 people served
0 violations
Eastport - West 2
1 health-based Groundwater 30 people served
2 violations (5yr)
· 1 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Graybill Properties, Llc
Groundwater 30 people served
0 violations
Colonial Wine Cellar
Groundwater 25 people served
0 violations
Kiddieland Soundview
Groundwater 25 people served
0 violations
Old Lyme Country Club- Tennis Court
All resolved Groundwater 25 people served
2 violations (5yr)
· All resolved
Mr Sankow
Groundwater 25 people served
0 violations
Mrs. Tish Robotham
Groundwater 25 people served
0 violations
Frank Kneen
Groundwater 25 people served
0 violations
Andrew Montanaro
Groundwater 25 people served
0 violations
First Selectmans Office
Groundwater 25 people served
0 violations
Mr Reale
Groundwater 25 people served
0 violations
Rev Charles H Griswold
Groundwater 25 people served
0 violations
Elmer Gibson
Groundwater 25 people served
0 violations
Old Lyme Fire Dept - Boston Post Rd
Groundwater 25 people served
0 violations
Bob Spiers
Groundwater 25 people served
0 violations
Long River Local
All resolved Groundwater 25 people served
5 violations (5yr)
· All resolved
Peter Chapman
Groundwater 25 people served
0 violations
Oriental Café
Groundwater 25 people served
0 violations
Black Point Beach Cl
Groundwater 25 people served
0 violations
Marshall White
Groundwater 25 people served
0 violations
Theodore Constantinou
Groundwater 25 people served
0 violations
Blackhall Marina
Groundwater 25 people served
0 violations
Mr Ballachino
Groundwater 25 people served
0 violations
Doug Maynard
Groundwater 25 people served
0 violations
Margaret Coffee
Groundwater 25 people served
0 violations
Lyme Senior Center
Groundwater 25 people served
0 violations
Gene + Barbara Bellows
Groundwater 25 people served
0 violations
Hains Park
2 health-based Groundwater 25 people served
2 violations (5yr)
· 2 health-based
Old Lyme Shores
Groundwater 25 people served
0 violations
South End Fire Dept
Groundwater 25 people served
0 violations
Old Lyme Library
Groundwater 25 people served
0 violations
Laysville Center Stores
Groundwater 25 people served
0 violations
First Congregational Church Of Old Lyme
Groundwater 25 people served
0 violations
Ken Milner
Groundwater 25 people served
0 violations
Frank Kneen
Groundwater 25 people served
0 violations
Red Bailey
Groundwater 25 people served
0 violations
Pleasant Oaks Subdivision
Groundwater 25 people served
0 violations
Black Hall Marina
Groundwater 25 people served
0 violations
Mr Emerson
Groundwater 25 people served
0 violations
273 Beaver Brook Road
Groundwater 25 people served
0 violations
Dr Friedmann
Groundwater 25 people served
0 violations
Jack Acabchuk
Groundwater 25 people served
0 violations
Hallmark Drive In
Groundwater 25 people served
0 violations
Jack Hupert
Groundwater 25 people served
0 violations
Nat Hall
Groundwater 25 people served
0 violations
First Selectman'S Office
Groundwater 25 people served
0 violations
Old Lyme Fire Department
Groundwater 25 people served
0 violations
Josephine Doughty
Groundwater 25 people served
0 violations
Camp Claire, Inc.
Groundwater 25 people served
0 violations
Sound View(Lapenta)
Groundwater 25 people served
0 violations
Mr Frank Kneen
Groundwater 25 people served
0 violations
Soundview (Vecchitto)
Groundwater 25 people served
0 violations
Mr + Mrs Stanhope
Groundwater 25 people served
0 violations
Town Woods Park
2 health-based Groundwater 25 people served
3 violations (5yr)
· 2 health-based
Mr Emerson
Groundwater 25 people served
0 violations
Mrs Tish Robotham
Groundwater 25 people served
0 violations
Mr Stone
Groundwater 25 people served
0 violations
Old Lyme Country Club House
Groundwater 25 people served
0 violations
Alfred Scelza
Groundwater 25 people served
0 violations
Old Lyme Country Club- Pool Cabana
1 health-based Groundwater 25 people served
3 violations (5yr)
· 1 health-based · All resolved
George Shanas
Groundwater 25 people served
0 violations
Peter Falla
Groundwater 25 people served
0 violations
Andrew Montanaro
Groundwater 25 people served
0 violations
Lathams Custom Cut
Groundwater 25 people served
0 violations
Sound View Vecchito
Groundwater 25 people served
0 violations
Hadlyme Fire Co
Groundwater 25 people served
0 violations
Bill Latham
Groundwater 25 people served
0 violations
Barbara Lamay
Groundwater 25 people served
0 violations
Leonart & Abrahamson
Groundwater 25 people served
0 violations
Shoreline Family Practice
Groundwater 25 people served
0 violations
Leland Ewers
Groundwater 25 people served
0 violations
Eddy Firgelewski
Groundwater 25 people served
0 violations
Lyme Sherbet
Groundwater 25 people served
0 violations
Restaurant Design & Equipment Corp
Groundwater 25 people served
0 violations
Charlie Connerton
Groundwater 25 people served
0 violations
Christiansens Hardware
Groundwater 25 people served
0 violations
La Penta Water Supply
Groundwater 25 people served
0 violations
Mr Glock
Groundwater 25 people served
0 violations
Bob Chapman
Groundwater 25 people served
0 violations
Alexandria Mcgovern
Groundwater 25 people served
0 violations
Mr. Cook
Groundwater 25 people served
0 violations
Cherrystones Driving Range & Restaurant
Groundwater 25 people served
0 violations
Lad And Lassies Nursery
Groundwater 25 people served
0 violations
Lyme Art Association
Groundwater 25 people served
0 violations
Old Lyme Pizza Palace Inc.
Groundwater 25 people served
0 violations
Christ The King Rectory
Groundwater 25 people served
0 violations
Sam Willard
Groundwater 25 people served
0 violations
Eagle Bros
Groundwater 25 people served
0 violations
Carmen Lapenta
Groundwater 25 people served
0 violations
Hawks Nest Beach 1
Groundwater 25 people served
0 violations
Saint Anns Church
Groundwater 25 people served
0 violations
Old Lyme Fire Dept - Cross Lane
Groundwater 25 people served
0 violations
Deer Run Stable, Llc (Citgo Gas Station)
Groundwater 25 people served
0 violations
South Lyme Marina
Groundwater 25 people served
0 violations
Old Lyme Gazette
Groundwater 25 people served
0 violations
Old Lyme Inn
Groundwater 25 people served
0 violations
First Congregational Church
Groundwater 25 people served
0 violations
Mark Ballou
Groundwater 25 people served
0 violations
Charles Wansker
Groundwater 25 people served
0 violations
Black Hall Club
Groundwater 25 people served
0 violations
Theodore & St Onge
Groundwater 25 people served
0 violations
Cross Lane Station
Groundwater 10 people served
0 violations
Clark Memorial Field
Groundwater 1 people served
0 violations
Lady Of Good Counsel
Groundwater 0
0 violations
South Shore Landing
Groundwater 0
0 violations
100 Shore Road - Old Lyme
All resolved Groundwater 0
1 violation (5yr)
· All resolved
Tylerville Village 1
Groundwater 0
0 violations
Shore Rd Nursery School
Groundwater 0
0 violations
Fonz'S
Groundwater 0
0 violations
White Sands Beach
Groundwater 0
0 violations
Arco Service Station
Groundwater 0
0 violations
Tylerville Village 2
Groundwater 0
0 violations
1564 Saybrook Road
Groundwater 0
0 violations
Congregation Beth El
Groundwater 0
0 violations
Russell'S Market
Groundwater 0
0 violations
Old Lyme Stores Associates
Groundwater 0
0 violations
Bee & Thistle Inn
Groundwater 0
0 violations
Contaminants Found
LEAD AND COPPER RULE REVISIONSHealth-Based
27 violations
Has active
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
15 violations
Has active
Lead and Copper RuleHealth-Based
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
13 violations
Has active
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
11 violations
Has active
Public NoticeMonitoring
9 violations
All resolved
E. COLIMonitoring
4 violations
All resolved
Combined Radium (-226 and -228)Monitoring
1 violation
All resolved
NitriteMonitoring
Similar to nitrate — harmful to infants at high levels.
1 violation
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit1.5 ppb measured
Action level: 15 ppb
Sampled: Jan 2025
Copper (Cu)
Exceeds limit3580 ppb measured
Action level: 1300 ppb
Sampled: Jul 2024
How Does This Compare?
Norwich (06371) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 83.
Fewer violations 95th percentile More violations
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.