Water Quality in NORFOLK, MA (02056)

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

296

Total Violations

Health-Based

290

Monitoring / Reporting

296

Resolved

What does this mean?

296 of 296 violations have been resolved. 6 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 290 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 4 Population served: 10,789

Violations Detail (296 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 30, 2024	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Atrazine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Cardiovascular system or reproductive problems
Chlordane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Fluoride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Bone disease (pain and tenderness of the bones); children may get mottled teeth
Fluoride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Bone disease (pain and tenderness of the bones); children may get mottled teeth
Arsenic	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Skin damage; circulatory system problems; increased risk of cancer
Arsenic	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Skin damage; circulatory system problems; increased risk of cancer
Mercury	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Kidney damage
Mercury	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Kidney damage
Barium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increase in blood pressure
Barium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increase in blood pressure
CYANIDE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Nerve damage or thyroid problems
CYANIDE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Nerve damage or thyroid problems
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
DICHLOROMETHANE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,2-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
p-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
trans-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
o-Dichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1,1-Trichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,1-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloroethane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Styrene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Beryllium, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Beryllium, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Thallium, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Thallium, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Antimony, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Tetrachloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Cadmium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Kidney damage
Selenium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Hair or fingernail loss; numbness in fingers or toes; circulatory problems
Selenium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Hair or fingernail loss; numbness in fingers or toes; circulatory problems
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Xylenes, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Cadmium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Kidney damage
Chromium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Allergic dermatitis
Chromium	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Allergic dermatitis
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Toluene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2-Dichloropropane	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Ethylbenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
CHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increased risk of cancer
Vinyl chloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Increased risk of cancer
Trichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
cis-1,2-Dichloroethylene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Nickel	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Nickel	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Carbon tetrachloride	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Liver problems; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Benzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Anemia; decrease in blood platelets; increased risk of cancer
Antimony, Total	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
1,2,4-Trichlorobenzene	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 5, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 5, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 13, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 13, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 5, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 5, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 4, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Nov 4, 2022	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Radium-228	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Increased risk of cancer
2,3,7,8-TCDD	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Radium-226	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Increased risk of cancer
BHC-GAMMA	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Atrazine	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Cardiovascular system or reproductive problems
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	N/A
Nitrite	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
CYANIDE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Nerve damage or thyroid problems
CYANIDE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Nerve damage or thyroid problems
Atrazine	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Cardiovascular system or reproductive problems
Fluoride	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Bone disease (pain and tenderness of the bones); children may get mottled teeth
Fluoride	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Bone disease (pain and tenderness of the bones); children may get mottled teeth
Arsenic	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Skin damage; circulatory system problems; increased risk of cancer
Arsenic	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Skin damage; circulatory system problems; increased risk of cancer
Barium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Increase in blood pressure
Barium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Increase in blood pressure
Cadmium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Kidney damage
Cadmium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Kidney damage
Chromium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Allergic dermatitis
Chromium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Allergic dermatitis
LASSO	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Antimony, Total	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Antimony, Total	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Thallium, Total	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Thallium, Total	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Selenium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Hair or fingernail loss; numbness in fingers or toes; circulatory problems
Selenium	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Hair or fingernail loss; numbness in fingers or toes; circulatory problems
Glyphosate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Nickel	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Nickel	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Beryllium, Total	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Beryllium, Total	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Mercury	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Kidney damage
2,4-D	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Mercury	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Kidney damage
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 11, 2021	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 11, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Dec 10, 2021	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	Dec 10, 2021	Resolved	N/A
E. COLI	Monitoring	0	N/A	Nov 12, 2021	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Nov 12, 2021	Resolved	Severe gastrointestinal illness; may be fatal in vulnerable populations

Lead & Copper Levels

Violation Timeline

2024(2)

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

2023(128)

Carbofuran

Sep 30Resolved

Carbofuran

Sep 30Resolved

2,4-D

Sep 30Resolved

2,4-D

Sep 30Resolved

Endrin

Sep 30Resolved

Endrin

Sep 30Resolved

ETHYLENE DIBROMIDE

Sep 30Resolved

ETHYLENE DIBROMIDE

Sep 30Resolved

Heptachlor epoxide

Sep 30Resolved

Heptachlor epoxide

Sep 30Resolved

Pentachlorophenol

Sep 30Resolved

Pentachlorophenol

Sep 30Resolved

Toxaphene

Sep 30Resolved

Toxaphene

Sep 30Resolved

2,4,5-TP

Sep 30Resolved

2,4,5-TP

Sep 30Resolved

Methoxychlor

Sep 30Resolved

Methoxychlor

Sep 30Resolved

Total Polychlorinated Biphenyls (PCB)

Sep 30Resolved

Total Polychlorinated Biphenyls (PCB)

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Sep 30Resolved

Benzo(a)pyrene

Sep 30Resolved

Benzo(a)pyrene

Sep 30Resolved

Di(2-ethylhexyl) adipate

Sep 30Resolved

Di(2-ethylhexyl) adipate

Sep 30Resolved

Di(2-ethylhexyl) phthalate

Sep 30Resolved

Di(2-ethylhexyl) phthalate

Sep 30Resolved

Dinoseb

Sep 30Resolved

Dinoseb

Sep 30Resolved

Diquat

Sep 30Resolved

Diquat

Sep 30Resolved

Endothall

Sep 30Resolved

Endothall

Sep 30Resolved

Glyphosate

Sep 30Resolved

Glyphosate

Sep 30Resolved

Hexachlorocyclopentadiene

Sep 30Resolved

Hexachlorocyclopentadiene

Sep 30Resolved

OXAMYL

Sep 30Resolved

OXAMYL

Sep 30Resolved

Simazine

Sep 30Resolved

Simazine

Sep 30Resolved

LASSO

Sep 30Resolved

Atrazine

Sep 30Resolved

Atrazine

Sep 30Resolved

Chlordane

Sep 30Resolved

Chlordane

Sep 30Resolved

HEXACHLOROBENZENE

Sep 30Resolved

HEXACHLOROBENZENE

Sep 30Resolved

Picloram

Sep 30Resolved

2,3,7,8-TCDD

Sep 30Resolved

2,3,7,8-TCDD

Sep 30Resolved

Picloram

Sep 30Resolved

BHC-GAMMA

Sep 30Resolved

BHC-GAMMA

Sep 30Resolved

Dalapon

Sep 30Resolved

Dalapon

Sep 30Resolved

Heptachlor

Sep 30Resolved

Heptachlor

Sep 30Resolved

LASSO

Sep 30Resolved

Lead and Copper Rule

Jun 30Resolved

Lead and Copper Rule

Jun 30Resolved

Fluoride

Mar 31Resolved

Fluoride

Mar 31Resolved

Arsenic

Mar 31Resolved

Arsenic

Mar 31Resolved

Mercury

Mar 31Resolved

Mercury

Mar 31Resolved

Barium

Mar 31Resolved

Barium

Mar 31Resolved

CYANIDE

Mar 31Resolved

CYANIDE

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

DICHLOROMETHANE

Mar 31Resolved

1,1,2-Trichloroethane

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

p-Dichlorobenzene

Mar 31Resolved

Styrene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

trans-1,2-Dichloroethylene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

o-Dichlorobenzene

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1,1-Trichloroethane

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,1-Dichloroethylene

Mar 31Resolved

1,2-Dichloroethane

Mar 31Resolved

Styrene

Mar 31Resolved

Beryllium, Total

Mar 31Resolved

Beryllium, Total

Mar 31Resolved

Thallium, Total

Mar 31Resolved

Thallium, Total

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Antimony, Total

Mar 31Resolved

Tetrachloroethylene

Mar 31Resolved

Cadmium

Mar 31Resolved

Selenium

Mar 31Resolved

Selenium

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

Xylenes, Total

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

Cadmium

Mar 31Resolved

Chromium

Mar 31Resolved

Chromium

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

Toluene

Mar 31Resolved

Toluene

Mar 31Resolved

1,2-Dichloropropane

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

Ethylbenzene

Mar 31Resolved

CHLOROBENZENE

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Vinyl chloride

Mar 31Resolved

Trichloroethylene

Mar 31Resolved

cis-1,2-Dichloroethylene

Mar 31Resolved

Nickel

Mar 31Resolved

Nickel

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Carbon tetrachloride

Mar 31Resolved

Benzene

Mar 31Resolved

Benzene

Mar 31Resolved

Antimony, Total

Mar 31Resolved

1,2,4-Trichlorobenzene

Mar 31Resolved

2022(160)

Public Notice

Dec 5Resolved

Public Notice

Dec 5Resolved

Public Notice

Nov 13Resolved

Public Notice

Nov 13Resolved

Revised Total Coliform Rule

Nov 5Resolved

Revised Total Coliform Rule

Nov 5Resolved

Revised Total Coliform Rule

Nov 4Resolved

Revised Total Coliform Rule

Nov 4Resolved

Di(2-ethylhexyl) phthalate

Sep 30Resolved

Glyphosate

Sep 30Resolved

Radium-228

Sep 30Resolved

2,3,7,8-TCDD

Sep 30Resolved

Simazine

Sep 30Resolved

OXAMYL

Sep 30Resolved

Hexachlorocyclopentadiene

Sep 30Resolved

Diquat

Sep 30Resolved

Endrin

Sep 30Resolved

Di(2-ethylhexyl) adipate

Sep 30Resolved

LASSO

Sep 30Resolved

Dalapon

Sep 30Resolved

Benzo(a)pyrene

Sep 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Sep 30Resolved

Heptachlor epoxide

Sep 30Resolved

ETHYLENE DIBROMIDE

Sep 30Resolved

Dinoseb

Sep 30Resolved

Toxaphene

Sep 30Resolved

Pentachlorophenol

Sep 30Resolved

2,4-D

Sep 30Resolved

2,4,5-TP

Sep 30Resolved

Heptachlor

Sep 30Resolved

Radium-226

Sep 30Resolved

BHC-GAMMA

Sep 30Resolved

Total Polychlorinated Biphenyls (PCB)

Sep 30Resolved

Atrazine

Sep 30Resolved

HEXACHLOROBENZENE

Sep 30Resolved

Chlordane

Sep 30Resolved

Carbofuran

Sep 30Resolved

Picloram

Sep 30Resolved

Endothall

Sep 30Resolved

Methoxychlor

Sep 30Resolved

Nitrite

Jun 30Resolved

Nitrite

Jun 30Resolved

CYANIDE

Jun 30Resolved

CYANIDE

Jun 30Resolved

Atrazine

Jun 30Resolved

Atrazine

Jun 30Resolved

Atrazine

Jun 30Resolved

Fluoride

Jun 30Resolved

Fluoride

Jun 30Resolved

Arsenic

Jun 30Resolved

Arsenic

Jun 30Resolved

Barium

Jun 30Resolved

Barium

Jun 30Resolved

Cadmium

Jun 30Resolved

Cadmium

Jun 30Resolved

Chromium

Jun 30Resolved

Chromium

Jun 30Resolved

LASSO

Jun 30Resolved

LASSO

Jun 30Resolved

LASSO

Jun 30Resolved

Carbofuran

Jun 30Resolved

Carbofuran

Jun 30Resolved

Carbofuran

Jun 30Resolved

Chlordane

Jun 30Resolved

Chlordane

Jun 30Resolved

Chlordane

Jun 30Resolved

Endrin

Jun 30Resolved

Endrin

Jun 30Resolved

Endrin

Jun 30Resolved

Heptachlor epoxide

Jun 30Resolved

Heptachlor epoxide

Jun 30Resolved

Heptachlor epoxide

Jun 30Resolved

Toxaphene

Jun 30Resolved

Toxaphene

Jun 30Resolved

Toxaphene

Jun 30Resolved

BHC-GAMMA

Jun 30Resolved

BHC-GAMMA

Jun 30Resolved

BHC-GAMMA

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Jun 30Resolved

Diquat

Jun 30Resolved

Diquat

Jun 30Resolved

Diquat

Jun 30Resolved

HEXACHLOROBENZENE

Jun 30Resolved

HEXACHLOROBENZENE

Jun 30Resolved

HEXACHLOROBENZENE

Jun 30Resolved

Hexachlorocyclopentadiene

Jun 30Resolved

Hexachlorocyclopentadiene

Jun 30Resolved

Hexachlorocyclopentadiene

Jun 30Resolved

OXAMYL

Jun 30Resolved

OXAMYL

Jun 30Resolved

OXAMYL

Jun 30Resolved

Picloram

Jun 30Resolved

Picloram

Jun 30Resolved

Picloram

Jun 30Resolved

Simazine

Jun 30Resolved

Simazine

Jun 30Resolved

Simazine

Jun 30Resolved

Antimony, Total

Jun 30Resolved

Antimony, Total

Jun 30Resolved

Thallium, Total

Jun 30Resolved

Thallium, Total

Jun 30Resolved

Di(2-ethylhexyl) phthalate

Jun 30Resolved

Dinoseb

Jun 30Resolved

Nitrate

Jun 30Resolved

Di(2-ethylhexyl) phthalate

Jun 30Resolved

2,4,5-TP

Jun 30Resolved

2,4,5-TP

Jun 30Resolved

Dalapon

Jun 30Resolved

Dalapon

Jun 30Resolved

2,3,7,8-TCDD

Jun 30Resolved

2,3,7,8-TCDD

Jun 30Resolved

Dalapon

Jun 30Resolved

2,4,5-TP

Jun 30Resolved

Methoxychlor

Jun 30Resolved

Methoxychlor

Jun 30Resolved

Methoxychlor

Jun 30Resolved

Heptachlor

Jun 30Resolved

Heptachlor

Jun 30Resolved

Heptachlor

Jun 30Resolved

2,4-D

Jun 30Resolved

Dinoseb

Jun 30Resolved

Dinoseb

Jun 30Resolved

Benzo(a)pyrene

Jun 30Resolved

Benzo(a)pyrene

Jun 30Resolved

Benzo(a)pyrene

Jun 30Resolved

Selenium

Jun 30Resolved

Selenium

Jun 30Resolved

Glyphosate

Jun 30Resolved

Glyphosate

Jun 30Resolved

Glyphosate

Jun 30Resolved

2,3,7,8-TCDD

Jun 30Resolved

Di(2-ethylhexyl) adipate

Jun 30Resolved

Nickel

Jun 30Resolved

Nickel

Jun 30Resolved

Di(2-ethylhexyl) adipate

Jun 30Resolved

Di(2-ethylhexyl) adipate

Jun 30Resolved

Beryllium, Total

Jun 30Resolved

Beryllium, Total

Jun 30Resolved

Endothall

Jun 30Resolved

2,4-D

Jun 30Resolved

Endothall

Jun 30Resolved

Endothall

Jun 30Resolved

Pentachlorophenol

Jun 30Resolved

Pentachlorophenol

Jun 30Resolved

Pentachlorophenol

Jun 30Resolved

Mercury

Jun 30Resolved

2,4-D

Jun 30Resolved

Mercury

Jun 30Resolved

ETHYLENE DIBROMIDE

Jun 30Resolved

ETHYLENE DIBROMIDE

Jun 30Resolved

ETHYLENE DIBROMIDE

Jun 30Resolved

Nitrate

Jun 30Resolved

Di(2-ethylhexyl) phthalate

Jun 30Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

How Does This Compare?

NORFOLK (02056) has 296 recorded violations, including 6 health-based. All violations have been resolved, which is a positive sign for current water quality. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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.

Water Quality in NORFOLK, MA (02056)

What does this mean?

Violations Detail (296 total)

Lead & Copper Levels

Violation Timeline

2024(2)

2023(128)

2022(160)

2021(6)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code