YORK, PA · York County
WEST MANCHESTER TWP AUTH 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)
- PA7670101
- System type
- Community Water System
- Population served
- 9,960
- Service connections
- 3,851
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
February 1, 2025 – February 28, 2025
ResolvedMonitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrite
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrite
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrite
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrite
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Xylenes, Total
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Benzene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Toluene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Styrene
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrite
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrate
January 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Nitrite
January 1, 2025 – December 31, 2025
ArchivedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2024 – March 31, 2024
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
February 1, 2024 – February 29, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
February 1, 2024 – February 29, 2024
ResolvedMonitoring, Regular
—Nitrite
April 1, 2023 – June 30, 2023
ResolvedMonitoring, Regular
—Nitrate
April 1, 2023 – June 30, 2023
ResolvedMonitoring, Regular
—Nitrite
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Nitrate
April 1, 2022 – June 30, 2022
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2022 – June 30, 2022
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Regular
—Nitrite
January 1, 2022 – March 31, 2022
ResolvedMonitoring, Regular
—Radium-228
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Radium-226
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Radium-226
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2020 – December 31, 2020
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2020 – June 30, 2020
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Radium-228
October 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Radium-226
October 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2017 – December 31, 2017
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2017 – March 31, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2014 – September 30, 2014
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 11, 2011 – December 1, 2011
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Diquat
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Glyphosate
October 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2011 – March 31, 2011
ResolvedMonitoring, Regular
—Combined Uranium
July 1, 2010 – September 30, 2010
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2010 – June 18, 2010
ResolvedMonitoring, Regular
—Radium-226
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2009 – December 31, 2009
ResolvedMonitoring, Regular
—Radium-228
October 1, 2009 – December 31, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2009 – September 24, 2009
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2008 – June 30, 2008
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2007 – December 31, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 2007 – June 30, 2007
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2007 – June 30, 2007
ResolvedMonitoring, Regular
—Radium-228
April 1, 2007 – June 30, 2007
ResolvedMonitoring, Regular
—Radium-226
April 1, 2007 – June 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2007 – June 30, 2007
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 2007 – June 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Nitrate
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2006 – June 30, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2006 – February 28, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2006 – March 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2005 – September 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2005 – September 14, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2005 – June 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2005 – March 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2004 – December 31, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2004 – September 30, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2003 – November 10, 2003
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Barium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Cadmium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Chromium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Fluoride
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Mercury
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Nickel
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Selenium
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Nitrate
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Benzene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Toluene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Styrene
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Arsenic
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Nitrate
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1997 – May 31, 1997
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Toluene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Benzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Styrene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Toluene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Benzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Styrene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Toluene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Benzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Styrene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Toluene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Benzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Styrene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1997 – March 31, 1997
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
January 1, 1997 – January 31, 1997
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
December 1, 1996 – December 31, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 1996 – November 30, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 1996 – October 31, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 1996 – September 30, 1996
ResolvedMonitoring, Regular
—Nitrate
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Nitrate
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Nitrate
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Nitrate
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Nitrate
January 1, 1996 – December 31, 1996
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Benzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Toluene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Styrene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Benzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Toluene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Styrene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Benzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Toluene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Styrene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Benzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Toluene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Styrene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Benzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Toluene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Styrene
October 1, 1995 – December 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Styrene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Toluene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Benzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Styrene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Toluene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Benzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Benzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Toluene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Styrene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Benzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Toluene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—Styrene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 1995 – June 30, 1995
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Benzene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Styrene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Toluene
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Methoxychlor
June 24, 1988 – June 23, 1991
ArchivedMonitoring, Regular
—BHC-GAMMA
June 24, 1988 – June 23, 1991
ArchivedMonitoring, Regular
—Endrin
June 24, 1988 – June 23, 1991
ArchivedMonitoring, Regular
—2,4,5-TP
June 24, 1988 – June 23, 1991
ArchivedMonitoring, Regular
—2,4-D
June 24, 1988 – June 23, 1991
ArchivedMonitoring, Regular
—Toxaphene
June 24, 1988 – June 23, 1991
ArchivedMonitoring, Regular
—Methoxychlor
June 24, 1982 – June 23, 1985
ResolvedMonitoring, Regular
—Toxaphene
June 24, 1982 – June 23, 1985
ResolvedMonitoring, Regular
—2,4-D
June 24, 1982 – June 23, 1985
ResolvedMonitoring, Regular
—2,4,5-TP
June 24, 1982 – June 23, 1985
ResolvedMonitoring, Regular
—Arsenic
June 24, 1982 – June 23, 1985
ArchivedMonitoring, Regular
—Endrin
June 24, 1982 – June 23, 1985
ResolvedMonitoring, Regular
—BHC-GAMMA
June 24, 1982 – June 23, 1985
ResolvedMonitoring, Check/Repeat/Confirmation
—Mercury
June 24, 1982 – July 23, 1982
ArchivedMonitoring, Regular
—Selenium
June 24, 1982 – June 23, 1985
ArchivedMonitoring, 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 |
|---|---|---|---|---|
| February 1, 2025 – February 28, 2025 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Xylenes, Total | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 2025 – December 31, 2025 | Monitoring, Regular | Nitrite | — | Archived |
| March 1, 2024 – March 31, 2024 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2024 – February 29, 2024 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2024 – February 29, 2024 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2023 – June 30, 2023 | Monitoring, Regular | Nitrite | — | Resolved |
| April 1, 2023 – June 30, 2023 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Nitrite | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2022 – June 30, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2022 – March 31, 2022 | Monitoring, Regular | Nitrite | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2017 – December 31, 2017 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| March 1, 2017 – March 31, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 11, 2011 – December 1, 2011 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2011 – December 31, 2011 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2010 – September 30, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2010 – June 18, 2010 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2009 – December 31, 2009 | Monitoring, Regular | Radium-228 | — | Resolved |
| July 1, 2009 – September 24, 2009 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| June 1, 2007 – June 30, 2007 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring, Regular | Radium-228 | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring, Regular | Radium-226 | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2007 – June 30, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | 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 |
| September 1, 2005 – September 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2005 – September 14, 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 |
| October 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2003 – November 10, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Tetrachloroethylene | — | 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 | Nickel | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Antimony, Total | — | 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, 2000 – December 31, 2000 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | Nitrate | — | Resolved |
| May 1, 1997 – May 31, 1997 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 1997 – March 31, 1997 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1997 – March 31, 1997 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1997 – January 31, 1997 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1996 – December 31, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1996 – November 30, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| October 1, 1996 – October 31, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1996 – September 30, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1996 – December 31, 1996 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 1995 – December 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 1995 – June 30, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Methoxychlor | — | Archived |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Endrin | — | Archived |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | 2,4-D | — | Archived |
| June 24, 1988 – June 23, 1991 | Monitoring, Regular | Toxaphene | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Methoxychlor | — | Resolved |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Toxaphene | — | Resolved |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | 2,4-D | — | Resolved |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Endrin | — | Resolved |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| June 24, 1982 – July 23, 1982 | Monitoring, Check/Repeat/Confirmation | Mercury | — | Archived |
| June 24, 1982 – June 23, 1985 | Monitoring, Regular | Selenium | — | Archived |
| 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
- February 10, 2026State Public Notification requested32 linked violations
- February 10, 2026State Violation/Reminder Notice32 linked violations
- April 1, 2025State Violation/Reminder Notice1 linked violation
- April 1, 2025State Compliance achieved1 linked violation
- May 20, 2024State Compliance achieved1 linked violation
- May 17, 2024State Violation/Reminder Notice1 linked violation
- April 24, 2024State Compliance achieved2 linked violations
- March 19, 2024State Violation/Reminder Notice2 linked violations
- September 5, 2023State Public Notification received6 linked violations
- August 11, 2023State Compliance achieved2 linked violations
- August 9, 2023State Public Notification requested2 linked violations
- August 9, 2023State Formal Notice of Violation issued2 linked violations
- November 10, 2022State Public Notification requested2 linked violations
- November 10, 2022State Formal Notice of Violation issued6 linked violations
- November 10, 2022State Compliance achieved3 linked violations
- November 9, 2022State Compliance achieved3 linked violations
- August 1, 2022State Violation/Reminder Notice4 linked violations
- August 1, 2022State Public Notification requested4 linked violations
- May 24, 2022State Violation/Reminder Notice2 linked violations
- February 19, 2021State Compliance achieved8 linked violations
- February 10, 2021State Violation/Reminder Notice8 linked violations
- January 20, 2021State Compliance achieved1 linked violation
- December 28, 2020State Compliance achieved2 linked violations
- December 28, 2020State Public Notification received2 linked violations
- December 11, 2020State Violation/Reminder Notice1 linked violation
- September 16, 2020State Violation/Reminder Notice2 linked violations
- September 16, 2020State Public Notification requested2 linked violations
- September 16, 2020State Public Notification requested2 linked violations
- September 16, 2020State Violation/Reminder Notice2 linked violations
- August 15, 2018State Compliance achieved2 linked violations
- August 2, 2018State Compliance achieved3 linked violations
- August 2, 2018State Public Notification received3 linked violations
- January 25, 2018State Violation/Reminder Notice5 linked violations
- January 25, 2018State Public Notification requested3 linked violations
- June 2, 2017State Compliance achieved1 linked violation
- April 27, 2017State Violation/Reminder Notice1 linked violation
- February 1, 2016State Compliance achieved1 linked violation
- November 18, 2014State Compliance achieved1 linked violation
- November 18, 2014State Violation/Reminder Notice1 linked violation
- March 22, 2012State Compliance achieved3 linked violations
- January 19, 2012State Violation/Reminder Notice3 linked violations
- December 14, 2011State Compliance achieved6 linked violations
- December 14, 2011State Public Notification requested6 linked violations
- December 1, 2011State Compliance achieved1 linked violation
- April 29, 2011State Compliance achieved1 linked violation
- April 29, 2011State Violation/Reminder Notice6 linked violations
- April 29, 2011State Violation/Reminder Notice6 linked violations
- December 22, 2010State Compliance achieved1 linked violation
- December 22, 2010State Compliance achieved1 linked violation
- November 16, 2010State Violation/Reminder Notice1 linked violation
- November 16, 2010State Violation/Reminder Notice1 linked violation
- June 18, 2010State Violation/Reminder Notice1 linked violation
- June 18, 2010State Compliance achieved1 linked violation
- February 2, 2010State Compliance achieved4 linked violations
- February 2, 2010State Public Notification received4 linked violations
- January 25, 2010State Public Notification requested4 linked violations
- January 25, 2010State Violation/Reminder Notice4 linked violations
- September 24, 2009State Violation/Reminder Notice1 linked violation
- September 24, 2009State Compliance achieved1 linked violation
- July 9, 2008State Compliance achieved1 linked violation
- June 2, 2008State Violation/Reminder Notice1 linked violation
- January 7, 2008State Compliance achieved1 linked violation
- October 25, 2007State Compliance achieved4 linked violations
- August 13, 2007State Violation/Reminder Notice4 linked violations
- August 13, 2007State Violation/Reminder Notice4 linked violations
- July 24, 2007State Compliance achieved2 linked violations
- July 24, 2007State Formal Notice of Violation issued1 linked violation
- July 24, 2007State Public Notification requested1 linked violation
- June 6, 2007State Violation/Reminder Notice1 linked violation
- June 6, 2007State Compliance achieved1 linked violation
- April 17, 2007State Violation/Reminder Notice2 linked violations
- April 17, 2007State Compliance achieved2 linked violations
- January 30, 2007State Compliance achieved1 linked violation
- January 9, 2007State Compliance achieved2 linked violations
- September 19, 2006State Compliance achieved1 linked violation
- May 11, 2006State Compliance achieved2 linked violations
- November 15, 2005State Compliance achieved1 linked violation
- November 15, 2005State Consent Decree/Judgement1 linked violation
- September 14, 2005State Compliance achieved1 linked violation
- September 14, 2005State Consent Decree/Judgement1 linked violation
- August 23, 2005State Compliance achieved1 linked violation
- August 23, 2005State Consent Decree/Judgement1 linked violation
- May 9, 2005State Compliance achieved1 linked violation
- May 9, 2005State Consent Decree/Judgement1 linked violation
- February 25, 2005State Consent Decree/Judgement1 linked violation
- February 25, 2005State Compliance achieved1 linked violation
- February 25, 2005State Violation/Reminder Notice1 linked violation
- September 27, 2004State Compliance achieved1 linked violation
- September 27, 2004State Violation/Reminder Notice1 linked violation
- November 10, 2003State Violation/Reminder Notice1 linked violation
- November 10, 2003State Compliance achieved1 linked violation
- December 9, 1997State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- June 4, 1997State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
- April 23, 1996State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- October 25, 1995State Compliance Meeting conducted727 linked violations
- September 13, 1991State Formal Notice of Violation issued6 linked violations
- December 17, 1985State Compliance achieved2 linked violations
- November 4, 1985State Compliance achieved4 linked violations
Contact
WEST MANCHESTER TWP AUTH
717-764-3624
YORK, PA 17408