Is BOROUGH OF DUBLIN required to publish a Consumer Confidence Report?

Yes. BOROUGH OF DUBLIN is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is BOROUGH OF DUBLIN’s next Consumer Confidence Report due?

BOROUGH OF DUBLIN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

DUBLIN, PA · Bucks County

BOROUGH OF DUBLIN Water System

Consumer Confidence Report status

BOROUGH OF DUBLIN must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 1 item for BOROUGH OF DUBLIN that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.

System facts

System ID (PWSID): PA1090107
System type: Community Water System
Population served: 2,200
Service connections: 363
Ownership: local government
Water source: groundwater (wells)

BOROUGH OF DUBLIN is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, serving 2,200 people from groundwater.

As of August 1, 2026, its federal record holds 124 entries between 1984 and 2025, of which 1 remains open; none are health-based.

Of the 124, 116 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and the Groundwater Rule.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Unaddressed
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
January 1, 2025 – January 31, 2025
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
December 1, 2024 – December 31, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – May 5, 2023
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Endrin
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – March 31, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 1, 2011 – March 26, 2012
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
September 1, 2011 – September 30, 2011
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
June 1, 2011 – June 30, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 1, 2011 – March 26, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – September 29, 2005
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2004 – January 31, 2005
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – December 15, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – January 15, 2004
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Benzene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Toluene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Styrene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2000 – June 30, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1995 – February 28, 1995
Resolved
Monitoring, Regular
—
Endrin
October 1, 1984 – September 30, 1985
Archived
Monitoring, Regular
—
2,4-D
October 1, 1984 – September 30, 1985
Archived
Monitoring, Regular
—
Toxaphene
October 1, 1984 – September 30, 1985
Archived
Monitoring, Regular
—
Methoxychlor
October 1, 1984 – September 30, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
October 1, 1984 – September 30, 1985
Archived
Monitoring, Regular
—
BHC-GAMMA
October 1, 1984 – September 30, 1985
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 1984 – September 30, 1985
Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
January 1, 2025 – January 31, 2025	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
December 1, 2024 – December 31, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2022 – May 5, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Endrin	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Atrazine	—	Resolved
September 1, 2011 – March 26, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2011 – September 30, 2011	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
June 1, 2011 – June 30, 2011	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
June 1, 2011 – March 26, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2005 – September 29, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2004 – January 31, 2005	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2004 – December 15, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2003 – January 15, 2004	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Benzene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Toluene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Styrene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2000 – June 30, 2000	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate	—	Resolved
February 1, 1995 – February 28, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1984 – September 30, 1985	Monitoring, Regular	Endrin	—	Archived
October 1, 1984 – September 30, 1985	Monitoring, Regular	2,4-D	—	Archived
October 1, 1984 – September 30, 1985	Monitoring, Regular	Toxaphene	—	Archived
October 1, 1984 – September 30, 1985	Monitoring, Regular	Methoxychlor	—	Archived
October 1, 1984 – September 30, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
October 1, 1984 – September 30, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived
October 1, 1984 – September 30, 1985	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 4, 2025State Public Notification requested1 linked violation
November 4, 2025State Formal Notice of Violation issued1 linked violation
April 3, 2025State Compliance achieved2 linked violations
March 14, 2025State Formal Notice of Violation issued1 linked violation
February 12, 2025State Formal Notice of Violation issued1 linked violation
May 5, 2023State Compliance achieved1 linked violation
May 5, 2023State Public Notification received1 linked violation
November 14, 2022State Public Notification requested1 linked violation
November 14, 2022State Formal Notice of Violation issued1 linked violation
June 25, 2020State Public Notification received90 linked violations
May 6, 2020State Public Notification requested90 linked violations
May 6, 2020State Compliance achieved90 linked violations
April 30, 2020State Violation/Reminder Notice90 linked violations
February 20, 2015State Compliance achieved1 linked violation
December 15, 2014State Violation/Reminder Notice1 linked violation
March 26, 2012State Compliance achieved4 linked violations
March 26, 2012State Violation/Reminder Notice4 linked violations
March 26, 2012State Public Notification requested4 linked violations
March 26, 2012State Public Notification received4 linked violations
September 11, 2008Federal Compliance achieved1 linked violation
May 12, 2008Federal Final Administrative Order issued1 linked violation
September 29, 2005State Compliance achieved1 linked violation
September 29, 2005State Consent Decree/Judgement1 linked violation
September 29, 2005State Violation/Reminder Notice1 linked violation
January 31, 2005State Compliance achieved1 linked violation
January 31, 2005State Consent Decree/Judgement1 linked violation
January 31, 2005State Formal Notice of Violation issued1 linked violation
December 15, 2004State Compliance achieved1 linked violation
December 15, 2004State Consent Decree/Judgement1 linked violation
October 26, 2004State Formal Notice of Violation issued1 linked violation
January 15, 2004State Compliance achieved1 linked violation
February 10, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 6, 1988State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 1, 1986State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 25, 1986State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 13, 1986State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 10, 1985State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record

Common questions

Is BOROUGH OF DUBLIN required to publish a Consumer Confidence Report?: Yes. BOROUGH OF DUBLIN is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is BOROUGH OF DUBLIN’s next Consumer Confidence Report due?: BOROUGH OF DUBLIN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BOROUGH OF DUBLIN have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 item for BOROUGH OF DUBLIN that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BOROUGH OF DUBLIN

215-249-3310

DUBLIN, PA 18917