Water Quality in CHESTER SPRINGS, PA (19425)

EPA violation data for public water systems serving ZIP code 19425.

305

Total Violations

Health-Based

305

Monitoring / Reporting

304

Resolved

What does this mean?

304 of 305 violations have been resolved. None of these are health-based violations — no contaminant levels exceeded federal safety limits. The remaining 305 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: 23 Population served: 2,175

Violations Detail (305 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Chlorine	Monitoring	N/A	N/A	Jul 31, 2025	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Jul 31, 2025	Resolved	Eye and nose irritation; stomach discomfort
Atrazine	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	Cardiovascular system or reproductive problems
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Atrazine	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	Cardiovascular system or reproductive problems
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Atrazine	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	Cardiovascular system or reproductive problems
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Chlorine	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Eye and nose irritation; stomach discomfort
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Glyphosate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Simazine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Dinoseb	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,4,5-TP	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
BHC-GAMMA	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Di(2-ethylhexyl) phthalate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Hexachlorocyclopentadiene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Picloram	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,4-D	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Toxaphene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Diquat	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Endothall	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Di(2-ethylhexyl) adipate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
OXAMYL	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Carbofuran	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
2,3,7,8-TCDD	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Heptachlor	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Heptachlor epoxide	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
HEXACHLOROBENZENE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Benzo(a)pyrene	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
1,2-DIBROMO-3-CHLOROPROPANE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
ETHYLENE DIBROMIDE	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Chlordane	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Endrin	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Dalapon	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Total Polychlorinated Biphenyls (PCB)	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
LASSO	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Atrazine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Cardiovascular system or reproductive problems
Atrazine	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Cardiovascular system or reproductive problems
Methoxychlor	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Methoxychlor	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Pentachlorophenol	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 16, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 16, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 10, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 10, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	N/A
Nitrite	Monitoring	N/A	N/A	Sep 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	Sep 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	Sep 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	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
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
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
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
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
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
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
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrite	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Uranium	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Combined Radium (-226 and -228)	Monitoring	N/A	N/A	Dec 31, 2021	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 10, 2021	Resolved	N/A

Violation Timeline

2025(92)

Chlorine

Jul 31Resolved

Chlorine

Jul 31Resolved

Atrazine

Mar 31Resolved

Di(2-ethylhexyl) adipate

Mar 31Resolved

Atrazine

Mar 31Resolved

HEXACHLOROBENZENE

Mar 31Resolved

HEXACHLOROBENZENE

Mar 31Resolved

HEXACHLOROBENZENE

Mar 31Resolved

ETHYLENE DIBROMIDE

Mar 31Resolved

Atrazine

Mar 31Resolved

ETHYLENE DIBROMIDE

Mar 31Resolved

2,4,5-TP

Mar 31Resolved

2,4,5-TP

Mar 31Resolved

2,4,5-TP

Mar 31Resolved

Methoxychlor

Mar 31Resolved

Methoxychlor

Mar 31Resolved

Methoxychlor

Mar 31Resolved

Glyphosate

Mar 31Resolved

Di(2-ethylhexyl) phthalate

Mar 31Resolved

Di(2-ethylhexyl) phthalate

Mar 31Resolved

Glyphosate

Mar 31Resolved

Glyphosate

Mar 31Resolved

Di(2-ethylhexyl) phthalate

Mar 31Resolved

Di(2-ethylhexyl) adipate

Mar 31Resolved

Di(2-ethylhexyl) adipate

Mar 31Resolved

ETHYLENE DIBROMIDE

Mar 31Resolved

Endrin

Mar 31Resolved

Endrin

Mar 31Resolved

Endrin

Mar 31Resolved

BHC-GAMMA

Mar 31Resolved

BHC-GAMMA

Mar 31Resolved

BHC-GAMMA

Mar 31Resolved

Toxaphene

Mar 31Resolved

Toxaphene

Mar 31Resolved

Toxaphene

Mar 31Resolved

Dalapon

Mar 31Resolved

Dalapon

Mar 31Resolved

Dalapon

Mar 31Resolved

Diquat

Mar 31Resolved

Diquat

Mar 31Resolved

Diquat

Mar 31Resolved

Endothall

Mar 31Resolved

Endothall

Mar 31Resolved

Endothall

Mar 31Resolved

OXAMYL

Mar 31Resolved

OXAMYL

Mar 31Resolved

OXAMYL

Mar 31Resolved

Simazine

Mar 31Resolved

Simazine

Mar 31Resolved

Simazine

Mar 31Resolved

Picloram

Mar 31Resolved

Picloram

Mar 31Resolved

Picloram

Mar 31Resolved

Dinoseb

Mar 31Resolved

Dinoseb

Mar 31Resolved

Dinoseb

Mar 31Resolved

Hexachlorocyclopentadiene

Mar 31Resolved

Hexachlorocyclopentadiene

Mar 31Resolved

Hexachlorocyclopentadiene

Mar 31Resolved

Carbofuran

Mar 31Resolved

Carbofuran

Mar 31Resolved

Carbofuran

Mar 31Resolved

LASSO

Mar 31Resolved

LASSO

Mar 31Resolved

LASSO

Mar 31Resolved

2,3,7,8-TCDD

Mar 31Resolved

2,3,7,8-TCDD

Mar 31Resolved

2,3,7,8-TCDD

Mar 31Resolved

Heptachlor epoxide

Mar 31Resolved

Heptachlor epoxide

Mar 31Resolved

Heptachlor epoxide

Mar 31Resolved

2,4-D

Mar 31Resolved

2,4-D

Mar 31Resolved

2,4-D

Mar 31Resolved

Benzo(a)pyrene

Mar 31Resolved

Benzo(a)pyrene

Mar 31Resolved

Benzo(a)pyrene

Mar 31Resolved

Pentachlorophenol

Mar 31Resolved

Pentachlorophenol

Mar 31Resolved

Pentachlorophenol

Mar 31Resolved

Total Polychlorinated Biphenyls (PCB)

Mar 31Resolved

Total Polychlorinated Biphenyls (PCB)

Mar 31Resolved

Total Polychlorinated Biphenyls (PCB)

Mar 31Resolved

Chlordane

Mar 31Resolved

Chlordane

Mar 31Resolved

Chlordane

Mar 31Resolved

Heptachlor

Mar 31Resolved

Heptachlor

Mar 31Resolved

Heptachlor

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Mar 31Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Mar 31Resolved

2024(141)

Chlorine

Aug 31Resolved

Chlorine

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

2,4-D

Jun 30Resolved

Picloram

Jun 30Resolved

Hexachlorocyclopentadiene

Jun 30Resolved

2,4-D

Jun 30Resolved

Glyphosate

Jun 30Resolved

Glyphosate

Jun 30Resolved

Glyphosate

Jun 30Resolved

Simazine

Jun 30Resolved

Simazine

Jun 30Resolved

Simazine

Jun 30Resolved

Dinoseb

Jun 30Resolved

Dinoseb

Jun 30Resolved

Dinoseb

Jun 30Resolved

2,4,5-TP

Jun 30Resolved

2,4,5-TP

Jun 30Resolved

2,4,5-TP

Jun 30Resolved

BHC-GAMMA

Jun 30Resolved

BHC-GAMMA

Jun 30Resolved

BHC-GAMMA

Jun 30Resolved

Di(2-ethylhexyl) phthalate

Jun 30Resolved

Di(2-ethylhexyl) phthalate

Jun 30Resolved

Di(2-ethylhexyl) phthalate

Jun 30Resolved

Hexachlorocyclopentadiene

Jun 30Resolved

Hexachlorocyclopentadiene

Jun 30Resolved

Picloram

Jun 30Resolved

Picloram

Jun 30Resolved

2,4-D

Jun 30Resolved

Endrin

Jun 30Resolved

Endrin

Jun 30Resolved

Toxaphene

Jun 30Resolved

Toxaphene

Jun 30Resolved

Toxaphene

Jun 30Resolved

Diquat

Jun 30Resolved

Diquat

Jun 30Resolved

Diquat

Jun 30Resolved

Endothall

Jun 30Resolved

Endothall

Jun 30Resolved

Endothall

Jun 30Resolved

Di(2-ethylhexyl) adipate

Jun 30Resolved

Di(2-ethylhexyl) adipate

Jun 30Resolved

Di(2-ethylhexyl) adipate

Jun 30Resolved

OXAMYL

Jun 30Resolved

OXAMYL

Jun 30Resolved

OXAMYL

Jun 30Resolved

Carbofuran

Jun 30Resolved

Carbofuran

Jun 30Resolved

Carbofuran

Jun 30Resolved

2,3,7,8-TCDD

Jun 30Resolved

2,3,7,8-TCDD

Jun 30Resolved

2,3,7,8-TCDD

Jun 30Resolved

Heptachlor

Jun 30Resolved

Heptachlor

Jun 30Resolved

Heptachlor

Jun 30Resolved

Heptachlor epoxide

Jun 30Resolved

Heptachlor epoxide

Jun 30Resolved

Heptachlor epoxide

Jun 30Resolved

HEXACHLOROBENZENE

Jun 30Resolved

HEXACHLOROBENZENE

Jun 30Resolved

HEXACHLOROBENZENE

Jun 30Resolved

Benzo(a)pyrene

Jun 30Resolved

Benzo(a)pyrene

Jun 30Resolved

Benzo(a)pyrene

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Jun 30Resolved

1,2-DIBROMO-3-CHLOROPROPANE

Jun 30Resolved

ETHYLENE DIBROMIDE

Jun 30Resolved

ETHYLENE DIBROMIDE

Jun 30Resolved

ETHYLENE DIBROMIDE

Jun 30Resolved

Chlordane

Jun 30Resolved

Chlordane

Jun 30Resolved

Chlordane

Jun 30Resolved

Endrin

Jun 30Resolved

Dalapon

Jun 30Resolved

Dalapon

Jun 30Resolved

Dalapon

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

Jun 30Resolved

Total Polychlorinated Biphenyls (PCB)

Jun 30Resolved

LASSO

Jun 30Resolved

LASSO

Jun 30Resolved

LASSO

Jun 30Resolved

Atrazine

Jun 30Resolved

Atrazine

Jun 30Resolved

Atrazine

Jun 30Resolved

Methoxychlor

Jun 30Resolved

Methoxychlor

Jun 30Resolved

Methoxychlor

Jun 30Resolved

Pentachlorophenol

Jun 30Resolved

Pentachlorophenol

Jun 30Resolved

Pentachlorophenol

Jun 30Resolved

Revised Total Coliform Rule

Jun 16Resolved

Revised Total Coliform Rule

Jun 16Resolved

Public Notice

May 10Active

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrite

Mar 31Resolved

Nitrite

Mar 31Resolved

Nitrite

Mar 31Resolved

Nitrite

Mar 31Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

Public Notice

Jan 10Resolved

How Does This Compare?

CHESTER SPRINGS (19425) has 305 recorded violations, none of which are health-based. 1 remains unresolved. 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

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

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 CHESTER SPRINGS, PA (19425)

What does this mean?

Violations Detail (305 total)

Violation Timeline

2025(92)

2024(141)

2023(1)

2022(22)

2021(49)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

UV Water Purifier

Nearby ZIP Codes

Check Another ZIP Code