HARRISBURG, PA · Dauphin County

CAPITAL REGION WATER Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): PA7220049
System type: Community Water System
Population served: 66,540
Service connections: 20,778
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2023 – January 31, 2023
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2023 – November 14, 2023
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2021 – October 31, 2021
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2021 – August 31, 2021
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2019 – April 30, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2018 – June 30, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2014 – September 30, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Total Haloacetic Acids (HAA5)
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2009 – October 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
October 1, 2009 – December 31, 2009
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
September 1, 2009 – September 30, 2009
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
August 1, 2009 – August 31, 2009
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2009 – July 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
January 1, 2008 – March 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2008 – March 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2008 – March 31, 2008
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2006 – October 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2006 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2006 – September 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2006 – September 30, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – November 21, 2006
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2005 – December 31, 2005
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2005 – September 30, 2005
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2005 – August 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
July 1, 2005 – September 30, 2005
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 2005 – July 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2005 – September 30, 2005
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2005 – March 31, 2005
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2005 – February 28, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2004 – April 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2004 – June 30, 2004
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
April 1, 2004 – April 30, 2004
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
April 1, 2004 – April 30, 2004
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2003 – January 12, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2003 – May 31, 2003
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2002 – March 31, 2002
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2002 – January 31, 2002
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2000 – December 31, 2000
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 2000 – January 31, 2000
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2000 – January 31, 2000
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 1995 – May 16, 1995
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 1995 – June 30, 1995
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 1991 – December 31, 1991
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Carbon tetrachloride
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Trichloroethylene
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Benzene
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 1989 – December 31, 1989
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
January 1, 2023 – January 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – November 14, 2023	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
August 1, 2021 – August 31, 2021	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2019 – April 30, 2019	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
April 1, 2018 – June 30, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Average	Total Haloacetic Acids (HAA5)	Health-based	Resolved
October 1, 2009 – October 31, 2009	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
September 1, 2009 – September 30, 2009	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2009 – July 31, 2009	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2006 – October 31, 2006	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2006 – November 21, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2005 – September 30, 2005	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 2005 – August 31, 2005	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
July 1, 2005 – July 31, 2005	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 1, 2005 – March 31, 2005	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 2005 – February 28, 2005	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2004 – April 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2004 – June 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2004 – April 30, 2004	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2004 – April 30, 2004	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2003 – January 12, 2004	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
May 1, 2003 – May 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 2002 – March 31, 2002	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2002 – January 31, 2002	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2000 – January 31, 2000	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 2000 – January 31, 2000	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 1995 – May 16, 1995	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
October 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	Carbon tetrachloride	—	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	Trichloroethylene	—	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	Benzene	—	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	1,2-Dichloroethane	—	Archived
October 1, 1989 – December 31, 1989	Monitoring, Regular	p-Dichlorobenzene	—	Archived

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

Enforcement actions

November 14, 2023State Compliance achieved1 linked violation
November 8, 2023State Violation/Reminder Notice1 linked violation
February 23, 2023State Compliance achieved1 linked violation
February 23, 2023State Violation/Reminder Notice1 linked violation
December 15, 2022State Public Notification received2 linked violations
February 4, 2022State Public Notification requested2 linked violations
February 4, 2022State Public Notification requested2 linked violations
February 4, 2022State Violation/Reminder Notice2 linked violations
February 4, 2022State Violation/Reminder Notice2 linked violations
February 4, 2022State Compliance achieved2 linked violations
February 4, 2022State Compliance achieved2 linked violations
December 15, 2021State Violation/Reminder Notice1 linked violation
December 15, 2021State Compliance achieved1 linked violation
October 13, 2021State Compliance achieved2 linked violations
October 13, 2021State Violation/Reminder Notice2 linked violations
June 14, 2019State Compliance achieved1 linked violation
June 14, 2019State Violation/Reminder Notice1 linked violation
August 22, 2018State Compliance achieved1 linked violation
August 15, 2018State Violation/Reminder Notice1 linked violation
November 7, 2014State Violation/Reminder Notice1 linked violation
November 7, 2014State Compliance achieved1 linked violation
February 7, 2013State Compliance achieved1 linked violation
August 1, 2012State Compliance achieved1 linked violation
August 1, 2012State Public Notification received1 linked violation
April 30, 2012State Public Notification requested1 linked violation
April 30, 2012State Formal Notice of Violation issued1 linked violation
November 19, 2010State Public Notification received2 linked violations
November 19, 2010State Public Notification received1 linked violation
November 19, 2010State Compliance achieved1 linked violation
October 20, 2010State Public Notification received1 linked violation
October 20, 2010State Compliance achieved1 linked violation
February 17, 2010State Compliance achieved1 linked violation
February 17, 2010State Violation/Reminder Notice1 linked violation
February 2, 2010State Public Notification received1 linked violation
February 2, 2010State Compliance achieved1 linked violation
December 17, 2009State Violation/Reminder Notice1 linked violation
December 17, 2009State Public Notification requested1 linked violation
October 15, 2009State Compliance Meeting conducted1 linked violation
October 15, 2009State Formal Notice of Violation issued3 linked violations
October 15, 2009State Compliance Meeting conducted3 linked violations
October 15, 2009State Formal Notice of Violation issued1 linked violation
July 2, 2008State Violation/Reminder Notice3 linked violations
July 2, 2008State Compliance achieved3 linked violations
June 4, 2007State Compliance achieved1 linked violation
May 15, 2007State Compliance achieved4 linked violations
May 15, 2007State Violation/Reminder Notice4 linked violations
May 2, 2007State Compliance achieved1 linked violation
February 15, 2007State Compliance achieved2 linked violations
January 3, 2007State Compliance achieved2 linked violations
November 27, 2006State Violation/Reminder Notice2 linked violations
November 21, 2006State Compliance achieved1 linked violation
November 13, 2006State Public Notification requested2 linked violations
November 3, 2006State Compliance achieved1 linked violation
October 24, 2006State Violation/Reminder Notice2 linked violations
October 4, 2006State Violation/Reminder Notice1 linked violation
May 18, 2006State Compliance achieved2 linked violations
May 18, 2006State Violation/Reminder Notice2 linked violations
May 11, 2005State Violation/Reminder Notice1 linked violation
May 11, 2005State Violation/Reminder Notice1 linked violation
September 16, 2004State Compliance achieved1 linked violation
September 16, 2004State Consent Decree/Judgement1 linked violation
August 17, 2004State Consent Decree/Judgement3 linked violations
August 17, 2004State Compliance achieved3 linked violations
August 17, 2004State Violation/Reminder Notice4 linked violations
January 12, 2004State Consent Decree/Judgement1 linked violation
January 12, 2004State Compliance achieved1 linked violation
January 12, 2004State Violation/Reminder Notice1 linked violation
July 31, 2003State Violation/Reminder Notice3 linked violations
July 31, 2003State Compliance achieved3 linked violations
December 4, 1992Federal issued Formal Notice of Violation10 linked violations
October 30, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 8, 1982State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
March 19, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
March 19, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

CAPITAL REGION WATER

717-238-8725

HARRISBURG, PA 17110