EAST EARL, PA · Lancaster County

TERRE HILL BOROUGH 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): PA7360119
System type: Community Water System
Population served: 1,295
Service connections: 659
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
April 1, 2024 – April 30, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2021 – November 30, 2021
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
November 1, 2020 – November 30, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2020 – October 31, 2020
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2018 – March 31, 2018
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2018 – February 19, 2019
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2018 – March 31, 2018
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2017 – December 31, 2017
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2017 – December 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2017 – September 30, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2017 – August 8, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – February 19, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2017 – September 30, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – February 19, 2019
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
September 1, 2012 – September 30, 2012
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
April 1, 2011 – June 30, 2011
Resolved
Monitoring, Regular
—
Radium-226
April 1, 2011 – June 30, 2011
Resolved
Monitoring, Regular
—
Radium-228
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, Regular
—
Radium-228
April 1, 2010 – June 30, 2010
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2009 – June 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2009 – March 2, 2009
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 11, 2006 – July 21, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2006 – June 30, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2006 – February 28, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2006 – March 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2005 – September 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2005 – June 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 1997 – December 31, 1997
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1997 – November 30, 1997
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1997 – October 31, 1997
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1996 – September 30, 1996
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1996 – September 30, 1996
Resolved
Monitoring, Check/Repeat/Confirmation
—
Cadmium
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1995 – June 30, 1995
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Cadmium
January 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Fluoride
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Mercury
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Nickel
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Selenium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Chromium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Barium
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Arsenic
January 1, 1994 – December 31, 1994
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1993 – November 30, 1993
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
November 1, 1993 – November 30, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
August 1, 1976 – July 31, 1980
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
April 1, 2024 – April 30, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
November 1, 2021 – November 30, 2021	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
November 1, 2020 – November 30, 2020	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2020 – October 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2018 – February 19, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2018 – March 31, 2018	Monitoring, Regular	Nitrite	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring, Regular	Radium-228	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2017 – August 8, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2017 – February 19, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – September 30, 2017	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2016 – February 19, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 1, 2012 – September 30, 2012	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2011 – June 30, 2011	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Regular	Radium-226	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2011 – March 31, 2011	Monitoring, Regular	Radium-228	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Radium-228	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2009 – March 2, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 11, 2006 – July 21, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2006 – June 30, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
February 1, 2006 – February 28, 2006	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2005 – June 30, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
December 1, 1997 – December 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 1997 – November 30, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 1997 – October 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 1996 – September 30, 1996	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1996 – September 30, 1996	Monitoring, Regular	Nitrate	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Check/Repeat/Confirmation	Cadmium	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1995 – December 31, 1995	Maximum Contaminant Level Violation, Single Sample	Cadmium	Health-based	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Fluoride	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Mercury	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nickel	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Selenium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Chromium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Cadmium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Barium	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Arsenic	—	Resolved
November 1, 1993 – November 30, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 1993 – November 30, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
August 1, 1976 – July 31, 1980	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

May 22, 2025State Compliance achieved1 linked violation
June 12, 2024State Violation/Reminder Notice1 linked violation
February 3, 2022State Compliance achieved1 linked violation
February 3, 2022State Violation/Reminder Notice1 linked violation
February 11, 2021State Compliance achieved1 linked violation
January 13, 2021State Violation/Reminder Notice1 linked violation
January 13, 2021State Compliance achieved1 linked violation
December 14, 2020State Violation/Reminder Notice1 linked violation
February 19, 2019State Public Notification received9 linked violations
February 19, 2019State Compliance achieved9 linked violations
February 19, 2019State Bilateral Compliance Agreement signed1 linked violation
February 19, 2019State Compliance achieved1 linked violation
February 19, 2019State Public Notification received1 linked violation
February 19, 2019State Bilateral Compliance Agreement signed1 linked violation
February 19, 2019State Compliance achieved1 linked violation
February 19, 2019State Public Notification received1 linked violation
February 19, 2019State Bilateral Compliance Agreement signed9 linked violations
May 10, 2018State Formal Notice of Violation issued6 linked violations
May 10, 2018State Violation/Reminder Notice6 linked violations
May 10, 2018State Public Notification requested6 linked violations
May 10, 2018State Public Notification requested6 linked violations
May 10, 2018State Formal Notice of Violation issued6 linked violations
May 10, 2018State Violation/Reminder Notice6 linked violations
February 13, 2018State Public Notification requested3 linked violations
February 13, 2018State Formal Notice of Violation issued3 linked violations
November 14, 2017State Compliance achieved2 linked violations
August 8, 2017State Violation/Reminder Notice1 linked violation
August 8, 2017State Violation/Reminder Notice2 linked violations
August 8, 2017State Compliance achieved1 linked violation
August 8, 2017State Formal Notice of Violation issued1 linked violation
August 8, 2017State Formal Notice of Violation issued1 linked violation
February 1, 2017State Compliance achieved2 linked violations
February 1, 2017State Violation/Reminder Notice2 linked violations
September 7, 2016State Violation/Reminder Notice1 linked violation
September 7, 2016State Violation/Reminder Notice1 linked violation
November 1, 2012State Compliance achieved1 linked violation
November 1, 2012State Violation/Reminder Notice1 linked violation
July 2, 2012State Public Notification received2 linked violations
July 26, 2011State Public Notification received1 linked violation
July 25, 2011State Violation/Reminder Notice2 linked violations
July 25, 2011State Compliance achieved2 linked violations
July 25, 2011State Violation/Reminder Notice2 linked violations
July 25, 2011State Compliance achieved3 linked violations
July 25, 2011State Public Notification received1 linked violation
July 25, 2011State Public Notification requested1 linked violation
July 25, 2011State Formal Notice of Violation issued1 linked violation
April 27, 2011State Compliance achieved2 linked violations
April 27, 2011State Violation/Reminder Notice2 linked violations
August 3, 2010State Compliance achieved1 linked violation
August 3, 2010State Violation/Reminder Notice1 linked violation
August 3, 2010State Compliance achieved1 linked violation
August 3, 2010State Violation/Reminder Notice1 linked violation
July 23, 2009State Compliance achieved1 linked violation
July 23, 2009State Violation/Reminder Notice1 linked violation
March 2, 2009State Compliance achieved1 linked violation
August 2, 2006State Compliance achieved1 linked violation
July 28, 2006State Formal Notice of Violation issued1 linked violation
July 21, 2006State Compliance achieved1 linked violation
July 21, 2006State Public Notification received1 linked violation
July 13, 2006State Compliance achieved5 linked violations
July 13, 2006State Public Notification received2 linked violations
June 23, 2006State Compliance achieved2 linked violations
May 23, 2006State Formal Notice of Violation issued1 linked violation
April 4, 2006State Formal Notice of Violation issued2 linked violations
April 4, 2006State Compliance achieved1 linked violation
March 29, 2006State Formal Notice of Violation issued1 linked violation
March 29, 2006State Consent Decree/Judgement1 linked violation
December 27, 1995State Violation/Reminder Notice2 linked violations
October 3, 1989State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
September 11, 1986State Site Visit for enforcement purposesgeneral compliance action — not tied to a specific violation on record
September 11, 1986State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 30, 1982State Violation/Reminder Noticegeneral 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
November 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 19, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

TERRE HILL BOROUGH

570-224-7827

EAST EARL, PA 17519