STUMP CREEK, PA · Jefferson County

HENDERSON TOWNSHIP MUN AUTH Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): PA6330014
System type: Community Water System
Population served: 354
Service connections: 118
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2024
Unaddressed
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2024 – December 4, 2025
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2024 – August 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2024 – September 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2024 – September 30, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2024 – February 26, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2024 – February 26, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2024 – February 26, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2024 – February 26, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2024 – February 26, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 11, 2023 – February 26, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2023 – November 14, 2024
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2023 – August 31, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2023 – June 30, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2023 – February 24, 2023
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2022 – December 31, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – December 28, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
October 1, 2022 – October 31, 2022
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
September 1, 2022 – September 30, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2022 – August 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 11, 2022 – July 28, 2022
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2022 – December 31, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – February 7, 2022
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2021 – September 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2021 – September 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2021 – May 31, 2021
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Endrin
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Diquat
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Endothall
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Simazine
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Picloram
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
LASSO
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Chromium
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Mercury
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Nickel
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Selenium
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Styrene
January 1, 2021 – December 31, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2020 – January 15, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – October 15, 2020
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2020 – December 31, 2022
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2017 – May 31, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2016 – June 30, 2016
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
March 1, 2016 – March 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2015 – September 30, 2015
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2013 – September 30, 2013
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 2013 – September 30, 2013
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2012 – December 31, 2012
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2011 – March 1, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2011 – January 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2010 – December 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2009 – March 12, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2008 – February 19, 2008
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Radium-228
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Radium-226
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2007 – June 30, 2007
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2006 – December 31, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – September 29, 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, Regular
—
Nitrate
January 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2003 – September 30, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2003 – May 31, 2003
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2000 – June 30, 2004
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Antimony, Total
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
—
Mercury
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Chromium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Barium
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Benzene
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
Trichloroethylene
January 1, 1991 – March 31, 1991
Archived
Monitoring, Regular
—
BHC-GAMMA
June 24, 1982 – June 23, 1985
Archived
Monitoring, Regular
—
Endrin
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
—
Gross Alpha, Excl. Radon and U
August 1, 1976 – July 31, 1980
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, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
October 1, 2024 – December 4, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2024 – August 31, 2024	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2024 – September 30, 2024	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 11, 2024 – February 26, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2024 – February 26, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2024 – February 26, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2024 – February 26, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2024 – February 26, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 11, 2023 – February 26, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2023 – November 14, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2023 – August 31, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
June 1, 2023 – June 30, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2023 – February 24, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 1, 2022 – December 31, 2022	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
December 1, 2022 – December 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2022 – December 28, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2022 – October 31, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
September 1, 2022 – September 30, 2022	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
August 1, 2022 – August 31, 2022	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
June 11, 2022 – July 28, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Asbestos	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2021 – February 7, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2021 – September 30, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
May 1, 2021 – May 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Endrin	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Diquat	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Endothall	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Simazine	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Picloram	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	LASSO	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Chromium	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Mercury	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nickel	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Selenium	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Styrene	—	Resolved
October 1, 2020 – January 15, 2021	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2020 – October 15, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Asbestos	—	Resolved
May 1, 2017 – May 31, 2017	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2016 – June 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2013 – September 30, 2013	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Regular	Toxaphene	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2011 – March 1, 2011	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2011 – January 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2010 – December 31, 2010	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2009 – March 12, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2008 – February 19, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Radium-228	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Radium-228	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Radium-226	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2005 – September 29, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	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 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2003 – September 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2003 – May 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2000 – June 30, 2004	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Antimony, Total	—	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	Mercury	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Chromium	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Barium	—	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Nitrate	—	Resolved
May 1, 1993 – May 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	Benzene	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 1991 – March 31, 1991	Monitoring, Regular	Trichloroethylene	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	BHC-GAMMA	—	Archived
June 24, 1982 – June 23, 1985	Monitoring, Regular	Endrin	—	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
August 1, 1976 – July 31, 1980	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

December 4, 2025State Administrative/Compliance Order without penalty issued1 linked violation
December 4, 2025State Compliance achieved1 linked violation
August 21, 2025State Compliance achieved2 linked violations
July 1, 2025State Public Notification received2 linked violations
March 5, 2025State Compliance achieved1 linked violation
January 29, 2025State Violation/Reminder Notice1 linked violation
November 14, 2024State Compliance achieved1 linked violation
November 14, 2024State Violation/Reminder Notice4 linked violations
November 12, 2024State Formal Notice of Violation issued2 linked violations
November 12, 2024State Public Notification requested2 linked violations
November 2, 2024State Formal Notice of Violation issued1 linked violation
November 2, 2024State Public Notification requested1 linked violation
October 10, 2024State Public Notification requested1 linked violation
October 10, 2024State Formal Notice of Violation issued1 linked violation
August 30, 2024State Compliance achieved1 linked violation
August 30, 2024State Public Notification received1 linked violation
August 30, 2024State Compliance achieved2 linked violations
February 26, 2024State Compliance achieved6 linked violations
February 26, 2024State Violation/Reminder Notice6 linked violations
December 28, 2023State Compliance achieved12 linked violations
December 28, 2023State Compliance achieved28 linked violations
November 7, 2023State Site Visit for enforcement purposes28 linked violations
November 7, 2023State Site Visit for enforcement purposes2 linked violations
November 7, 2023State Administrative/Compliance Order without penalty issued2 linked violations
November 7, 2023State Administrative/Compliance Order without penalty issued28 linked violations
November 7, 2023State Administrative/Compliance Order without penalty issued13 linked violations
November 7, 2023State Site Visit for enforcement purposes13 linked violations
October 27, 2023State Public Notification requested2 linked violations
October 27, 2023State Violation/Reminder Notice2 linked violations
September 29, 2023State Compliance achieved1 linked violation
September 22, 2023State Compliance achieved5 linked violations
September 22, 2023State Compliance achieved3 linked violations
August 9, 2023State Public Notification requested1 linked violation
August 9, 2023State Formal Notice of Violation issued1 linked violation
June 27, 2023State Compliance achieved2 linked violations
March 24, 2023State Public Notification requested1 linked violation
March 24, 2023State Compliance achieved1 linked violation
March 24, 2023State Formal Notice of Violation issued1 linked violation
February 24, 2023State Violation/Reminder Notice16 linked violations
February 24, 2023State Compliance achieved16 linked violations
February 23, 2023State Compliance achieved1 linked violation
February 9, 2023State Formal Notice of Violation issued4 linked violations
February 9, 2023State Public Notification requested4 linked violations
December 21, 2022State Public Notification received1 linked violation
December 21, 2022State Site Visit for enforcement purposes1 linked violation
December 21, 2022State Administrative/Compliance Order without penalty issued1 linked violation
December 21, 2022State Public Notification requested1 linked violation
December 21, 2022State Compliance achieved1 linked violation
December 12, 2022State Public Notification requested1 linked violation
December 12, 2022State Formal Notice of Violation issued1 linked violation
November 14, 2022State Formal Notice of Violation issued1 linked violation
November 14, 2022State Public Notification requested1 linked violation
September 27, 2022State Violation/Reminder Notice1 linked violation
September 27, 2022State Violation/Reminder Notice1 linked violation
July 28, 2022State Compliance achieved1 linked violation
July 28, 2022State Violation/Reminder Notice1 linked violation
March 10, 2022State Compliance achieved18 linked violations
March 10, 2022State Violation/Reminder Notice2 linked violations
March 10, 2022State Public Notification requested2 linked violations
February 7, 2022State Violation/Reminder Notice3 linked violations
February 7, 2022State Public Notification requested2 linked violations
February 7, 2022State Compliance achieved3 linked violations
January 24, 2022State Violation/Reminder Notice14 linked violations
January 24, 2022State Public Notification requested14 linked violations
October 12, 2021State Public Notification requested29 linked violations
October 12, 2021State Violation/Reminder Notice29 linked violations
January 15, 2021State Compliance achieved1 linked violation
January 15, 2021State Violation/Reminder Notice1 linked violation
January 15, 2021State Public Notification requested1 linked violation
October 15, 2020State Violation/Reminder Notice1 linked violation
October 15, 2020State Public Notification requested1 linked violation
October 15, 2020State Compliance achieved1 linked violation
August 14, 2017State Compliance achieved1 linked violation
August 14, 2017State Violation/Reminder Notice1 linked violation
July 12, 2016State Compliance achieved1 linked violation
July 12, 2016State Violation/Reminder Notice1 linked violation
May 13, 2016State Compliance achieved1 linked violation
May 13, 2016State Violation/Reminder Notice1 linked violation
December 14, 2015State Public Notification received2 linked violations
November 9, 2015State Violation/Reminder Notice2 linked violations
November 9, 2015State Compliance achieved2 linked violations
November 9, 2015State Public Notification requested2 linked violations
November 1, 2013State Public Notification requested2 linked violations
November 1, 2013State Compliance achieved2 linked violations
November 1, 2013State Public Notification received2 linked violations
November 1, 2013State Violation/Reminder Notice2 linked violations
August 29, 2013State Public Notification received2 linked violations
July 26, 2013State Public Notification received2 linked violations
July 26, 2013State Compliance achieved2 linked violations
July 26, 2013State Public Notification requested2 linked violations
July 26, 2013State Violation/Reminder Notice2 linked violations
May 1, 2013State Violation/Reminder Notice2 linked violations
May 1, 2013State Compliance achieved2 linked violations
May 1, 2013State Public Notification requested2 linked violations
February 28, 2013State Public Notification received2 linked violations
February 12, 2013State Violation/Reminder Notice1 linked violation
February 12, 2013State Compliance achieved1 linked violation
February 5, 2013State Public Notification requested2 linked violations
February 5, 2013State Violation/Reminder Notice2 linked violations
February 5, 2013State Compliance achieved2 linked violations
April 19, 2011State Public Notification received2 linked violations
March 1, 2011State Public Notification requested2 linked violations
March 1, 2011State Compliance achieved2 linked violations
March 1, 2011State Violation/Reminder Notice2 linked violations
February 14, 2011State Compliance achieved1 linked violation
February 14, 2011State Violation/Reminder Notice1 linked violation
March 12, 2009State Violation/Reminder Notice1 linked violation
March 12, 2009State Compliance achieved1 linked violation
February 19, 2008State Violation/Reminder Notice1 linked violation
February 19, 2008State Compliance achieved1 linked violation
February 19, 2008State Public Notification requested1 linked violation
February 5, 2008State Compliance achieved4 linked violations
February 5, 2008State Violation/Reminder Notice4 linked violations
August 29, 2007State Public Notification requested4 linked violations
August 29, 2007State Compliance achieved4 linked violations
August 29, 2007State Violation/Reminder Notice4 linked violations
February 6, 2007State Public Notification requested1 linked violation
February 6, 2007State Compliance achieved1 linked violation
February 6, 2007State Formal Notice of Violation issued1 linked violation
August 22, 2006State Compliance achieved2 linked violations
August 22, 2006State Violation/Reminder Notice2 linked violations
October 13, 2005State Consent Decree/Judgement2 linked violations
October 13, 2005State Violation/Reminder Notice2 linked violations
October 13, 2005State Compliance achieved2 linked violations
September 29, 2005State Consent Decree/Judgement1 linked violation
September 29, 2005State Violation/Reminder Notice1 linked violation
September 29, 2005State Compliance achieved1 linked violation
May 31, 2005State Violation/Reminder Notice1 linked violation
May 31, 2005State Compliance achieved1 linked violation
May 31, 2005State Consent Decree/Judgement1 linked violation
January 7, 2005State Violation/Reminder Notice1 linked violation
January 7, 2005State Compliance achieved1 linked violation
January 7, 2005State Consent Decree/Judgement1 linked violation
January 3, 2005State Consent Decree/Judgement1 linked violation
January 3, 2005State Compliance achieved1 linked violation
January 3, 2005State Violation/Reminder Notice1 linked violation
October 29, 2004State Public Notification received1 linked violation
October 29, 2004State Compliance achieved1 linked violation
October 29, 2004State Formal Notice of Violation issued1 linked violation
October 29, 2004State Public Notification requested1 linked violation
January 26, 2004State Compliance achieved2 linked violations
December 17, 2003State Formal Notice of Violation issued2 linked violations
December 17, 2003State Public Notification requested2 linked violations
May 10, 1991State Compliance Meeting conducted8 linked violations
September 30, 1982Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
September 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 19, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

HENDERSON TOWNSHIP MUN AUTH

814-577-9593

STUMP CREEK, PA 15863