MONTOURSVILLE, PA · Lycoming County

MONTOURSVILLE WATER COMPANY 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): PA4410175
System type: Community Water System
Population served: 4,983
Service connections: 2,146
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2025 – September 30, 2025
Archived
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2025 – September 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
February 11, 2025 – April 18, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 11, 2024 – June 24, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 11, 2024 – June 24, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
January 1, 2024 – January 31, 2024
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 2023 – December 31, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 11, 2023 – June 24, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
May 1, 2023 – May 31, 2023
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2023 – March 31, 2023
Archived
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2022 – June 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2020 – September 30, 2020
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2020 – September 30, 2020
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
July 1, 2020 – September 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2020 – September 30, 2020
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
Endrin
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2020 – December 17, 2020
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2020 – December 17, 2020
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2019 – May 31, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – September 7, 2018
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2017 – December 31, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2014 – January 29, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 10, 2013 – January 29, 2015
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
July 1, 2013 – January 29, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2013 – January 29, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2013 – January 29, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2012 – August 31, 2012
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2011 – December 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2011 – September 30, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – September 21, 2010
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2009 – June 30, 2009
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2008 – December 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2008 – June 30, 2008
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
October 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2002 – December 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1997 – April 30, 1997
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – September 30, 2025	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
July 1, 2025 – September 30, 2025	Monitoring and Reporting (DBP)	TTHM	—	Archived
February 11, 2025 – April 18, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 11, 2024 – June 24, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 11, 2024 – June 24, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2024 – January 31, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
October 1, 2023 – December 31, 2023	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 11, 2023 – June 24, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 1, 2023 – May 31, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2023 – March 31, 2023	Monitoring, Regular	2,3,7,8-TCDD	—	Archived
June 1, 2022 – June 30, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 2020 – September 30, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2020 – March 31, 2020	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Endrin	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2020 – December 17, 2020	Monitoring, Regular	Toxaphene	—	Resolved
May 1, 2019 – May 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2018 – September 7, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2017 – December 31, 2017	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2014 – January 29, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 10, 2013 – January 29, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – January 29, 2015	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
July 1, 2013 – January 29, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2013 – January 29, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2012 – August 31, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2011 – December 31, 2011	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2010 – September 21, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2008 – June 30, 2008	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
October 1, 2004 – December 31, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2002 – December 31, 2002	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1997 – April 30, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

November 12, 2025State Formal Notice of Violation issued2 linked violations
November 12, 2025State Public Notification requested2 linked violations
April 18, 2025State Public Notification received1 linked violation
April 18, 2025State Compliance achieved1 linked violation
April 18, 2025State Compliance achieved1 linked violation
November 12, 2024State Compliance achieved1 linked violation
June 24, 2024State Compliance achieved1 linked violation
June 24, 2024State Compliance achieved2 linked violations
March 12, 2024State Public Notification requested1 linked violation
March 12, 2024State Formal Notice of Violation issued1 linked violation
March 6, 2024State Compliance achieved1 linked violation
March 6, 2024State Public Notification received1 linked violation
February 13, 2024State Public Notification requested1 linked violation
February 13, 2024State Formal Notice of Violation issued1 linked violation
August 30, 2023State Compliance achieved1 linked violation
August 30, 2023State Violation/Reminder Notice1 linked violation
July 19, 2023State Public Notification requested1 linked violation
July 19, 2023State Formal Notice of Violation issued1 linked violation
May 11, 2023State Public Notification requested2 linked violations
May 11, 2023State Formal Notice of Violation issued2 linked violations
August 10, 2022State Public Notification requested1 linked violation
August 10, 2022State Formal Notice of Violation issued1 linked violation
December 17, 2020State Compliance achieved34 linked violations
December 17, 2020State Compliance achieved1 linked violation
November 19, 2020State Violation/Reminder Notice1 linked violation
November 19, 2020State Violation/Reminder Notice32 linked violations
May 14, 2020State Violation/Reminder Notice2 linked violations
December 17, 2019State Violation/Reminder Notice1 linked violation
December 17, 2019State Compliance achieved1 linked violation
August 26, 2019State Compliance achieved1 linked violation
August 26, 2019State Violation/Reminder Notice1 linked violation
September 7, 2018State Violation/Reminder Notice1 linked violation
September 7, 2018State Compliance achieved1 linked violation
January 29, 2015State Public Notification received1 linked violation
January 29, 2015State Public Notification requested1 linked violation
January 29, 2015State Violation/Reminder Notice1 linked violation
January 29, 2015State Compliance achieved4 linked violations
January 29, 2015State Public Notification received4 linked violations
January 29, 2015State Public Notification requested3 linked violations
January 29, 2015State Violation/Reminder Notice3 linked violations
January 29, 2015State Compliance achieved1 linked violation
January 29, 2015State Public Notification received1 linked violation
January 29, 2015State Violation/Reminder Notice1 linked violation
January 29, 2015State Public Notification requested1 linked violation
January 29, 2015State Compliance achieved1 linked violation
August 31, 2012State Compliance achieved1 linked violation
August 29, 2012State Compliance achieved1 linked violation
August 29, 2012State Compliance achieved1 linked violation
September 21, 2010State Compliance achieved1 linked violation
August 3, 2009State Compliance achieved1 linked violation
January 5, 2009State Compliance achieved1 linked violation
July 2, 2008State Compliance achieved1 linked violation
December 23, 2005State Compliance achieved1 linked violation
December 23, 2005State Consent Decree/Judgement1 linked violation
August 24, 2005State Compliance achieved1 linked violation
August 24, 2005State Consent Decree/Judgement1 linked violation
June 8, 2005State Compliance achieved1 linked violation
June 8, 2005State Violation/Reminder Notice1 linked violation
June 17, 2004State Compliance achieved1 linked violation
May 21, 1984State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Contact

MONTOURSVILLE WATER COMPANY

570-368-2486

MONTOURSVILLE, PA 17754