Is CHRISTIANA MUNI WATER AUTH required to publish a Consumer Confidence Report?

Yes. CHRISTIANA MUNI WATER AUTH 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 CHRISTIANA MUNI WATER AUTH’s next Consumer Confidence Report due?

CHRISTIANA MUNI WATER AUTH’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.

CHRISTIANA, PA · Lancaster County

CHRISTIANA MUNI WATER AUTH Water System

Consumer Confidence Report status

CHRISTIANA MUNI WATER AUTH 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 no open violations for CHRISTIANA MUNI WATER AUTH.

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): PA7360007
System type: Community Water System
Population served: 1,100
Service connections: 425
Ownership: local government
Water source: groundwater (wells)

CHRISTIANA MUNI WATER AUTH is one of 757 community water systems in Pennsylvania in the 501 to 3,300 people size category, serving 1,100 people from groundwater.

As of August 1, 2026, its federal record holds 94 entries between 1982 and 2024, all of which EPA lists as closed.

Of the 94, 80 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 volatile organic chemicals, synthetic organic chemicals, and inorganic chemicals.

Violation history

Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2024 – November 30, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 13, 2024 – September 11, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
July 1, 2024 – July 31, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 13, 2024 – October 31, 2024
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
May 1, 2024 – May 31, 2024
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2022 – December 31, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
April 1, 2022 – April 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2021 – September 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2020 – December 9, 2020
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
June 1, 2019 – June 30, 2019
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2019 – June 30, 2019
Archived
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
October 1, 2016 – October 31, 2016
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2016 – October 31, 2016
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Benzene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Toluene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Styrene
April 1, 2014 – June 30, 2014
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2013 – October 31, 2013
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2013 – July 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2013 – June 13, 2013
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2013 – April 30, 2013
Resolved
Monitoring, Regular
—
Diquat
April 1, 2011 – June 30, 2011
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2011 – March 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2011 – March 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2011 – March 31, 2011
Resolved
Monitoring, Regular
—
Nitrite
October 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2010 – December 31, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 10, 2010 – December 27, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2010 – September 30, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 11, 2010 – April 26, 2010
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 2010 – April 30, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2010 – February 23, 2010
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Regular
—
Radium-228
July 1, 2009 – September 30, 2009
Resolved
Monitoring, Regular
—
Radium-226
July 1, 2009 – September 30, 2009
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – August 19, 2008
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – August 17, 2007
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 2006 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2006 – December 31, 2006
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2006 – September 30, 2006
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2006 – June 30, 2006
Resolved
Monitoring, Regular
—
Atrazine
October 1, 2005 – December 31, 2005
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – October 25, 2005
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2005 – December 31, 2005
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2004 – January 31, 2004
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2003 – September 22, 2003
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2000 – November 30, 2000
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2000 – October 31, 2000
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Barium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Chromium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Mercury
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Selenium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Nickel
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 1995 – January 31, 1995
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
BHC-GAMMA
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Endrin
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
2,4-D
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1985 – June 23, 1988
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4,5-TP
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
2,4-D
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Toxaphene
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Methoxychlor
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
June 24, 1982 – June 23, 1985
Archived

Resolved 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
November 1, 2024 – November 30, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 13, 2024 – September 11, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2024 – July 31, 2024	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
May 13, 2024 – October 31, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 1, 2024 – May 31, 2024	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
October 1, 2022 – December 31, 2022	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2022 – April 30, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2020 – December 9, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
June 1, 2019 – June 30, 2019	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
April 1, 2019 – June 30, 2019	Monitoring and Reporting (DBP)	Chlorine	—	Archived
October 1, 2016 – October 31, 2016	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2016 – October 31, 2016	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Benzene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Toluene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Styrene	—	Resolved
October 1, 2013 – October 31, 2013	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2013 – June 13, 2013	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2013 – April 30, 2013	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Regular	Diquat	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Nitrite	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Nitrite	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring, Regular	Nitrate	—	Resolved
August 10, 2010 – December 27, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
May 11, 2010 – April 26, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2010 – April 30, 2010	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 2010 – February 23, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Radium-228	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Radium-226	—	Resolved
July 1, 2008 – August 19, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2007 – August 17, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 1, 2006 – December 31, 2006	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2006 – September 30, 2006	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 1, 2006 – June 30, 2006	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2005 – October 25, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2004 – January 31, 2004	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
July 1, 2003 – September 22, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
November 1, 2000 – November 30, 2000	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2000 – October 31, 2000	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Barium	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Chromium	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Mercury	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Selenium	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nickel	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 1995 – January 31, 1995	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
June 24, 1985 – June 23, 1988	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Endrin	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	2,4-D	—	Archived
June 24, 1985 – June 23, 1988	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4,5-TP	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	2,4-D	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Toxaphene	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Methoxychlor	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

April 30, 2025State Compliance achieved1 linked violation
January 30, 2025State Public Notification received1 linked violation
January 30, 2025State Compliance achieved1 linked violation
January 9, 2025State Formal Notice of Violation issued1 linked violation
January 9, 2025State Public Notification requested1 linked violation
October 31, 2024State Compliance achieved2 linked violations
October 31, 2024State Public Notification received2 linked violations
October 22, 2024State Public Notification requested2 linked violations
October 22, 2024State Violation/Reminder Notice2 linked violations
September 11, 2024State Public Notification requested2 linked violations
September 11, 2024State Compliance achieved2 linked violations
September 11, 2024State Public Notification received2 linked violations
September 11, 2024State Violation/Reminder Notice2 linked violations
February 2, 2023State Violation/Reminder Notice1 linked violation
November 30, 2022State Compliance achieved2 linked violations
November 30, 2022State Public Notification received2 linked violations
November 30, 2022State Compliance achieved1 linked violation
June 1, 2022State Violation/Reminder Notice1 linked violation
December 6, 2021State Public Notification requested2 linked violations
December 6, 2021State Violation/Reminder Notice2 linked violations
December 9, 2020State Compliance achieved1 linked violation
December 9, 2020State Violation/Reminder Notice1 linked violation
July 30, 2019State Compliance achieved1 linked violation
July 30, 2019State Violation/Reminder Notice1 linked violation
July 30, 2019State Public Notification requested1 linked violation
July 30, 2019State Public Notification received1 linked violation
July 22, 2019State Public Notification requested1 linked violation
July 22, 2019State Formal Notice of Violation issued1 linked violation
November 19, 2018State Compliance achieved2 linked violations
November 19, 2018State Violation/Reminder Notice2 linked violations
December 15, 2016State Violation/Reminder Notice2 linked violations
December 15, 2016State Compliance achieved2 linked violations
August 6, 2014State Formal Notice of Violation issued20 linked violations
August 6, 2014State Public Notification received20 linked violations
August 6, 2014State Public Notification requested20 linked violations
August 6, 2014State Compliance achieved20 linked violations
July 30, 2014State Formal Notice of Violation issued20 linked violations
July 30, 2014State Public Notification requested20 linked violations
December 4, 2013State Violation/Reminder Notice1 linked violation
December 4, 2013State Compliance achieved1 linked violation
November 22, 2013State Violation/Reminder Notice1 linked violation
October 8, 2013State Compliance achieved1 linked violation
August 30, 2013State Violation/Reminder Notice1 linked violation
August 30, 2013State Violation/Reminder Notice1 linked violation
June 13, 2013State Violation/Reminder Notice2 linked violations
June 13, 2013State Compliance achieved2 linked violations
September 28, 2012State Compliance achieved2 linked violations
June 18, 2012State Violation/Reminder Notice2 linked violations
August 12, 2011State Compliance achieved1 linked violation
July 27, 2011State Public Notification received1 linked violation
July 26, 2011State Public Notification requested1 linked violation
July 25, 2011State Violation/Reminder Notice1 linked violation
May 23, 2011State Compliance achieved3 linked violations
May 9, 2011State Compliance achieved6 linked violations
April 27, 2011State Violation/Reminder Notice6 linked violations
March 25, 2011State Compliance achieved2 linked violations
February 1, 2011State Violation/Reminder Notice2 linked violations
December 27, 2010State Compliance achieved1 linked violation
October 29, 2010State Violation/Reminder Notice1 linked violation
October 29, 2010State Public Notification requested1 linked violation
October 29, 2010State Public Notification received1 linked violation
August 4, 2010State Public Notification received2 linked violations
August 4, 2010State Bilateral Compliance Agreement signed1 linked violation
August 4, 2010State Public Notification received2 linked violations
August 4, 2010State Public Notification requested1 linked violation
August 4, 2010State Public Notification requested1 linked violation
August 4, 2010State Formal Notice of Violation issued1 linked violation
August 4, 2010State Formal Notice of Violation issued1 linked violation
August 4, 2010State Bilateral Compliance Agreement signed1 linked violation
July 7, 2010State Compliance achieved1 linked violation
May 26, 2010State Compliance achieved2 linked violations
May 24, 2010State Violation/Reminder Notice1 linked violation
April 26, 2010State Bilateral Compliance Agreement signed2 linked violations
April 26, 2010State Compliance achieved1 linked violation
April 26, 2010State Compliance achieved1 linked violation
April 26, 2010State Bilateral Compliance Agreement signed2 linked violations
April 26, 2010State Formal Notice of Violation issued2 linked violations
April 26, 2010State Public Notification received2 linked violations
April 26, 2010State Public Notification received2 linked violations
April 26, 2010State Formal Notice of Violation issued2 linked violations
April 26, 2010State Public Notification requested2 linked violations
April 26, 2010State Public Notification requested2 linked violations
February 23, 2010State Violation/Reminder Notice1 linked violation
February 23, 2010State Violation/Reminder Notice1 linked violation
February 23, 2010State Compliance achieved1 linked violation
February 23, 2010State Compliance achieved1 linked violation
November 4, 2009State Public Notification received2 linked violations
November 4, 2009State Violation/Reminder Notice2 linked violations
November 4, 2009State Public Notification requested2 linked violations
September 24, 2009State Compliance achieved1 linked violation
September 24, 2009State Compliance achieved1 linked violation
September 24, 2009State Violation/Reminder Notice1 linked violation
September 24, 2009State Violation/Reminder Notice1 linked violation
August 19, 2008State Violation/Reminder Notice1 linked violation
August 19, 2008State Compliance achieved1 linked violation
August 17, 2007State Violation/Reminder Notice1 linked violation
August 17, 2007State Compliance achieved1 linked violation
June 11, 2007State Violation/Reminder Notice1 linked violation
June 11, 2007State Compliance achieved1 linked violation
January 31, 2007State Compliance achieved2 linked violations
January 31, 2007State Violation/Reminder Notice2 linked violations
November 14, 2006State Compliance achieved1 linked violation
November 8, 2006State Violation/Reminder Notice1 linked violation
August 9, 2006State Compliance achieved1 linked violation
March 13, 2006State Compliance achieved2 linked violations
March 1, 2006State Consent Decree/Judgement2 linked violations
October 25, 2005State Compliance achieved1 linked violation
September 22, 2003State Compliance achieved1 linked violation
September 1, 1988State Formal Notice of Violation issued6 linked violations
March 18, 1986State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Common questions

Is CHRISTIANA MUNI WATER AUTH required to publish a Consumer Confidence Report?: Yes. CHRISTIANA MUNI WATER AUTH 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 CHRISTIANA MUNI WATER AUTH’s next Consumer Confidence Report due?: CHRISTIANA MUNI WATER AUTH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CHRISTIANA MUNI WATER AUTH have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for CHRISTIANA MUNI WATER AUTH.
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

CHRISTIANA MUNI WATER AUTH

610-593-5199

CHRISTIANA, PA 17509