Water Quality in Norfolk, MA (02056)

EPA violation data for public water systems serving ZIP code 02056.

Past Health-Based Violations

3 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 146 monitoring/reporting violations.

More violations than 98% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

11,673

Population

Water Systems

149

Violations (5yr)

Health-Based

Location

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Water Systems Serving This Area (4)

Norfolk Water Division

All resolved

Groundwater 7,602 people served

140 violations (5yr) · All resolved

Lead tested: 0 ppb (limit: 15 ppb) ✓

Resolved

Heptachlor epoxide Monitoring

Oct 2023 Resolved

Simazine Monitoring

Oct 2023 Resolved

Total Polychlorinated Biphenyls (PCB) Monitoring

Oct 2023 Resolved

1,2-DIBROMO-3-CHLOROPROPANE Monitoring

Oct 2023 Resolved

Dinoseb Monitoring

Oct 2023 Resolved

Toxaphene Monitoring

Oct 2023 Resolved

LASSO Monitoring

Oct 2023 Resolved

Chlordane Monitoring

Oct 2023 Resolved

Diquat Monitoring

Oct 2023 Resolved

BHC-GAMMA Monitoring

Oct 2023 Resolved

2,3,7,8-TCDD Monitoring

Oct 2023 Resolved

Methoxychlor Monitoring

Oct 2023 Resolved

Heptachlor Monitoring

Oct 2023 Resolved

Endrin Monitoring

Oct 2023 Resolved

Di(2-ethylhexyl) adipate Monitoring

Oct 2023 Resolved

2,4,5-TP Monitoring

Oct 2023 Resolved

Benzo(a)pyrene Monitoring

Oct 2023 Resolved

Picloram Monitoring

Oct 2023 Resolved

Di(2-ethylhexyl) phthalate Monitoring

Oct 2023 Resolved

Carbofuran Monitoring

Oct 2023 Resolved

Glyphosate Monitoring

Oct 2023 Resolved

Dalapon Monitoring

Oct 2023 Resolved

Hexachlorocyclopentadiene Monitoring

Oct 2023 Resolved

HEXACHLOROBENZENE Monitoring

Oct 2023 Resolved

Endothall Monitoring

Oct 2023 Resolved

ETHYLENE DIBROMIDE Monitoring

Oct 2023 Resolved

2,4-D Monitoring

Oct 2023 Resolved

Pentachlorophenol Monitoring

Oct 2023 Resolved

Atrazine Monitoring

Oct 2023 Resolved

OXAMYL Monitoring

Oct 2023 Resolved

Lead and Copper Rule Monitoring

Jul 2023 Resolved

Benzene Monitoring

Apr 2023 Resolved

o-Dichlorobenzene Monitoring

Apr 2023 Resolved

Carbon tetrachloride Monitoring

Apr 2023 Resolved

1,2,4-Trichlorobenzene Monitoring

Apr 2023 Resolved

Mercury Monitoring

Apr 2023 Resolved

Selenium Monitoring

Apr 2023 Resolved

cis-1,2-Dichloroethylene Monitoring

Apr 2023 Resolved

Chromium Monitoring

Apr 2023 Resolved

Nickel Monitoring

Apr 2023 Resolved

1,2-Dichloroethane Monitoring

Apr 2023 Resolved

Vinyl chloride Monitoring

Apr 2023 Resolved

Trichloroethylene Monitoring

Apr 2023 Resolved

p-Dichlorobenzene Monitoring

Apr 2023 Resolved

Ethylbenzene Monitoring

Apr 2023 Resolved

Fluoride Monitoring

Apr 2023 Resolved

trans-1,2-Dichloroethylene Monitoring

Apr 2023 Resolved

1,1-Dichloroethylene Monitoring

Apr 2023 Resolved

1,1,2-Trichloroethane Monitoring

Apr 2023 Resolved

Cadmium Monitoring

Apr 2023 Resolved

Antimony, Total Monitoring

Apr 2023 Resolved

Tetrachloroethylene Monitoring

Apr 2023 Resolved

Toluene Monitoring

Apr 2023 Resolved

CHLOROBENZENE Monitoring

Apr 2023 Resolved

Barium Monitoring

Apr 2023 Resolved

1,2-Dichloropropane Monitoring

Apr 2023 Resolved

CYANIDE Monitoring

Apr 2023 Resolved

Xylenes, Total Monitoring

Apr 2023 Resolved

DICHLOROMETHANE Monitoring

Apr 2023 Resolved

Styrene Monitoring

Apr 2023 Resolved

Thallium, Total Monitoring

Apr 2023 Resolved

Arsenic Monitoring

Apr 2023 Resolved

1,1,1-Trichloroethane Monitoring

Apr 2023 Resolved

Beryllium, Total Monitoring

Apr 2023 Resolved

Picloram Monitoring

Oct 2022 Resolved

2,4-D Monitoring

Oct 2022 Resolved

Di(2-ethylhexyl) phthalate Monitoring

Oct 2022 Resolved

Benzo(a)pyrene Monitoring

Oct 2022 Resolved

Dinoseb Monitoring

Oct 2022 Resolved

ETHYLENE DIBROMIDE Monitoring

Oct 2022 Resolved

OXAMYL Monitoring

Oct 2022 Resolved

1,2-DIBROMO-3-CHLOROPROPANE Monitoring

Oct 2022 Resolved

Carbofuran Monitoring

Oct 2022 Resolved

Dalapon Monitoring

Oct 2022 Resolved

Di(2-ethylhexyl) adipate Monitoring

Oct 2022 Resolved

Methoxychlor Monitoring

Oct 2022 Resolved

LASSO Monitoring

Oct 2022 Resolved

Diquat Monitoring

Oct 2022 Resolved

Atrazine Monitoring

Oct 2022 Resolved

Chlordane Monitoring

Oct 2022 Resolved

BHC-GAMMA Monitoring

Oct 2022 Resolved

HEXACHLOROBENZENE Monitoring

Oct 2022 Resolved

Endothall Monitoring

Oct 2022 Resolved

Radium-226 Monitoring

Oct 2022 Resolved

Simazine Monitoring

Oct 2022 Resolved

Radium-228 Monitoring

Oct 2022 Resolved

Endrin Monitoring

Oct 2022 Resolved

Total Polychlorinated Biphenyls (PCB) Monitoring

Oct 2022 Resolved

Hexachlorocyclopentadiene Monitoring

Oct 2022 Resolved

2,4,5-TP Monitoring

Oct 2022 Resolved

Pentachlorophenol Monitoring

Oct 2022 Resolved

2,3,7,8-TCDD Monitoring

Oct 2022 Resolved

Heptachlor epoxide Monitoring

Oct 2022 Resolved

Heptachlor Monitoring

Oct 2022 Resolved

Glyphosate Monitoring

Oct 2022 Resolved

Toxaphene Monitoring

Oct 2022 Resolved

Thallium, Total Monitoring

Jul 2022 Resolved

BHC-GAMMA Monitoring

Jul 2022 Resolved

Hexachlorocyclopentadiene Monitoring

Jul 2022 Resolved

Barium Monitoring

Jul 2022 Resolved

HEXACHLOROBENZENE Monitoring

Jul 2022 Resolved

Cadmium Monitoring

Jul 2022 Resolved

Chromium Monitoring

Jul 2022 Resolved

Toxaphene Monitoring

Jul 2022 Resolved

2,3,7,8-TCDD Monitoring

Jul 2022 Resolved

Di(2-ethylhexyl) adipate Monitoring

Jul 2022 Resolved

Beryllium, Total Monitoring

Jul 2022 Resolved

LASSO Monitoring

Jul 2022 Resolved

Simazine Monitoring

Jul 2022 Resolved

Antimony, Total Monitoring

Jul 2022 Resolved

OXAMYL Monitoring

Jul 2022 Resolved

Nitrate Monitoring

Jul 2022 Resolved

Total Polychlorinated Biphenyls (PCB) Monitoring

Jul 2022 Resolved

Mercury Monitoring

Jul 2022 Resolved

Endothall Monitoring

Jul 2022 Resolved

Carbofuran Monitoring

Jul 2022 Resolved

Dalapon Monitoring

Jul 2022 Resolved

Selenium Monitoring

Jul 2022 Resolved

Glyphosate Monitoring

Jul 2022 Resolved

Pentachlorophenol Monitoring

Jul 2022 Resolved

Endrin Monitoring

Jul 2022 Resolved

Fluoride Monitoring

Jul 2022 Resolved

2,4-D Monitoring

Jul 2022 Resolved

Nitrite Monitoring

Jul 2022 Resolved

Di(2-ethylhexyl) phthalate Monitoring

Jul 2022 Resolved

ETHYLENE DIBROMIDE Monitoring

Jul 2022 Resolved

Methoxychlor Monitoring

Jul 2022 Resolved

Dinoseb Monitoring

Jul 2022 Resolved

Heptachlor Monitoring

Jul 2022 Resolved

CYANIDE Monitoring

Jul 2022 Resolved

Atrazine Monitoring

Jul 2022 Resolved

Heptachlor epoxide Monitoring

Jul 2022 Resolved

Nickel Monitoring

Jul 2022 Resolved

2,4,5-TP Monitoring

Jul 2022 Resolved

Arsenic Monitoring

Jul 2022 Resolved

1,2-DIBROMO-3-CHLOROPROPANE Monitoring

Jul 2022 Resolved

Chlordane Monitoring

Jul 2022 Resolved

Benzo(a)pyrene Monitoring

Jul 2022 Resolved

Diquat Monitoring

Jul 2022 Resolved

Picloram Monitoring

Jul 2022 Resolved

Mci Norfolk/Cedar Junction/Walpole

Groundwater 2,200 people served

0 violations

Lead tested: 1 ppb (limit: 15 ppb) ✓

Wrentham Developmental Center

3 health-based

Groundwater 937 people served

9 violations (5yr) · 3 health-based · All resolved

Lead tested: 0 ppb (limit: 15 ppb) ✓

Southwood Hospital

Groundwater 50 people served

0 violations

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

5 violations

All resolved

Heptachlor epoxideMonitoring

3 violations

All resolved

SimazineMonitoring

3 violations

All resolved

Total Polychlorinated Biphenyls (PCB)Monitoring

3 violations

All resolved

1,2-DIBROMO-3-CHLOROPROPANEMonitoring

3 violations

All resolved

DinosebMonitoring

3 violations

All resolved

ToxapheneMonitoring

3 violations

All resolved

LASSOMonitoring

3 violations

All resolved

ChlordaneMonitoring

3 violations

All resolved

DiquatMonitoring

3 violations

All resolved

BHC-GAMMAMonitoring

3 violations

All resolved

2,3,7,8-TCDDMonitoring

3 violations

All resolved

MethoxychlorMonitoring

3 violations

All resolved

HeptachlorMonitoring

3 violations

All resolved

EndrinMonitoring

3 violations

All resolved

Di(2-ethylhexyl) adipateMonitoring

3 violations

All resolved

2,4,5-TPMonitoring

3 violations

All resolved

Benzo(a)pyreneMonitoring

3 violations

All resolved

PicloramMonitoring

3 violations

All resolved

Di(2-ethylhexyl) phthalateMonitoring

3 violations

All resolved

CarbofuranMonitoring

3 violations

All resolved

GlyphosateMonitoring

3 violations

All resolved

DalaponMonitoring

3 violations

All resolved

HexachlorocyclopentadieneMonitoring

3 violations

All resolved

HEXACHLOROBENZENEMonitoring

3 violations

All resolved

EndothallMonitoring

3 violations

All resolved

ETHYLENE DIBROMIDEMonitoring

3 violations

All resolved

2,4-DMonitoring

3 violations

All resolved

PentachlorophenolMonitoring

3 violations

All resolved

AtrazineMonitoring

3 violations

All resolved

OXAMYLMonitoring

3 violations

All resolved

Public NoticeMonitoring

3 violations

All resolved

MercuryMonitoring

2 violations

All resolved

SeleniumMonitoring

2 violations

All resolved

ChromiumMonitoring

2 violations

All resolved

NickelMonitoring

2 violations

All resolved

FluorideMonitoring

2 violations

All resolved

CadmiumMonitoring

2 violations

All resolved

Antimony, TotalMonitoring

2 violations

All resolved

BariumMonitoring

2 violations

All resolved

CYANIDEMonitoring

2 violations

All resolved

Thallium, TotalMonitoring

2 violations

All resolved

ArsenicMonitoring

A naturally occurring element that can cause cancer and other health effects at high levels.

2 violations

All resolved

Beryllium, TotalMonitoring

2 violations

All resolved

Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation

All resolved

BenzeneMonitoring

1 violation

All resolved

o-DichlorobenzeneMonitoring

1 violation

All resolved

Carbon tetrachlorideMonitoring

1 violation

All resolved

1,2,4-TrichlorobenzeneMonitoring

1 violation

All resolved

cis-1,2-DichloroethyleneMonitoring

1 violation

All resolved

1,2-DichloroethaneMonitoring

1 violation

All resolved

Vinyl chlorideMonitoring

1 violation

All resolved

TrichloroethyleneMonitoring

1 violation

All resolved

p-DichlorobenzeneMonitoring

1 violation

All resolved

EthylbenzeneMonitoring

1 violation

All resolved

trans-1,2-DichloroethyleneMonitoring

1 violation

All resolved

1,1-DichloroethyleneMonitoring

1 violation

All resolved

1,1,2-TrichloroethaneMonitoring

1 violation

All resolved

TetrachloroethyleneMonitoring

1 violation

All resolved

TolueneMonitoring

1 violation

All resolved

CHLOROBENZENEMonitoring

1 violation

All resolved

1,2-DichloropropaneMonitoring

1 violation

All resolved

Xylenes, TotalMonitoring

1 violation

All resolved

DICHLOROMETHANEMonitoring

1 violation

All resolved

StyreneMonitoring

1 violation

All resolved

1,1,1-TrichloroethaneMonitoring

1 violation

All resolved

Radium-226Monitoring

1 violation

All resolved

Radium-228Monitoring

1 violation

All resolved

NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

1 violation

All resolved

NitriteMonitoring

Similar to nitrate — harmful to infants at high levels.

1 violation

All resolved

E. COLIMonitoring

1 violation

All resolved

Lead & Copper Levels

Lead (Pb)

Within limit

0 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Norfolk (02056) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 149.

Fewer violations 98th 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.

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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.

Water Quality in Norfolk, MA (02056)

Past Health-Based Violations

Location

Water Systems Serving This Area (4)

Norfolk Water Division

Mci Norfolk/Cedar Junction/Walpole

Wrentham Developmental Center

Southwood Hospital

Contaminants Found

Lead & Copper Levels

Lead (Pb)

How Does This Compare?

Recommended Water Filters

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code