MONT ALTO, PA · Franklin County

MONT ALTO MUNICIPAL AUTHORITY 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): PA7280040
System type: Community Water System
Population served: 1,705
Service connections: 790
Ownership: local government
Water source: groundwater (wells)

Violation history

Treatment Technique (SWTR and GWR)
Health-based
Groundwater Rule
April 1, 2024 – April 30, 2024
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2023 – September 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2023 – September 30, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
June 1, 2023 – June 30, 2023
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2023 – June 30, 2023
Resolved
Monitoring, Regular
—
Picloram
January 1, 2023 – August 29, 2023
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2023 – August 29, 2023
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2023 – August 29, 2023
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2023 – August 29, 2023
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2023 – August 29, 2023
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2023 – August 29, 2023
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Styrene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Toluene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Benzene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2021 – December 31, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 11, 2020 – December 30, 2020
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Picloram
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Endrin
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – December 31, 2020
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
October 1, 2019 – October 31, 2019
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
March 1, 2019 – March 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2017 – June 30, 2017
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
Nitrite
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Endrin
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Diquat
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Endothall
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Simazine
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Picloram
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
LASSO
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2014 – August 19, 2014
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2014 – August 19, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 11, 2012 – September 20, 2012
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2012 – December 31, 2012
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2011 – June 30, 2011
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
May 1, 2011 – May 31, 2011
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
April 1, 2011 – April 30, 2011
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2011 – December 31, 2011
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2010 – September 30, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2008 – July 31, 2008
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Radium-226
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Radium-228
January 1, 2007 – March 31, 2007
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 11, 2006 – April 11, 2007
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 11, 2006 – April 11, 2007
Resolved
Monitoring, Regular
—
Radium-228
October 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Radium-226
October 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Nitrate
October 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Radium-226
July 1, 2006 – September 30, 2006
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – September 27, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2006 – September 29, 2006
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2006 – September 30, 2006
Resolved
Monitoring, Regular
—
Radium-228
July 1, 2006 – September 30, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2006 – March 31, 2006
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Benzene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Regular
—
Styrene
January 1, 2006 – December 31, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2005 – November 30, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2001 – September 30, 2001
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2001 – June 30, 2001
Resolved
Monitoring, Regular
—
Toluene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Benzene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Styrene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2000 – September 30, 2000
Resolved
Monitoring, Regular
—
Styrene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Benzene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Toluene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Benzene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Toluene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Styrene
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Nitrate
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
CHLOROBENZENE
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
Toluene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
DICHLOROMETHANE
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
Tetrachloroethylene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
Styrene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 1990 – September 30, 1990
Archived
Monitoring, Regular
—
Arsenic
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Barium
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Cadmium
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Chromium
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Fluoride
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Mercury
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Nitrate
June 27, 1989 – June 26, 1990
Archived
Monitoring, Regular
—
Selenium
June 27, 1989 – June 26, 1990
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2024 – April 30, 2024	Treatment Technique (SWTR and GWR)	Groundwater Rule	Health-based	Resolved
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	TTHM	—	Resolved
June 1, 2023 – June 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
June 1, 2023 – June 30, 2023	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2023 – August 29, 2023	Monitoring, Regular	Picloram	—	Resolved
January 1, 2023 – August 29, 2023	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2023 – August 29, 2023	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2023 – August 29, 2023	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2023 – August 29, 2023	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2023 – August 29, 2023	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Styrene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Toluene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Benzene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
November 11, 2020 – December 30, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Picloram	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Endrin	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Endothall	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Diquat	—	Resolved
October 1, 2019 – October 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
March 1, 2019 – March 31, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2017 – June 30, 2017	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Endrin	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Diquat	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Endothall	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Simazine	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Picloram	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	LASSO	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2014 – August 19, 2014	Monitoring, Regular	Chlordane	—	Resolved
August 11, 2012 – September 20, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2011 – July 31, 2011	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2011 – July 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2011 – June 30, 2011	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
May 1, 2011 – May 31, 2011	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
April 1, 2011 – April 30, 2011	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
September 1, 2010 – September 30, 2010	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – July 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Radium-226	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Radium-228	—	Resolved
December 11, 2006 – April 11, 2007	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 11, 2006 – April 11, 2007	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring, Regular	Radium-228	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring, Regular	Radium-226	—	Resolved
October 1, 2006 – December 31, 2006	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Radium-226	—	Resolved
July 1, 2006 – September 27, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2006 – September 29, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2006 – September 30, 2006	Monitoring, Regular	Radium-228	—	Resolved
January 1, 2006 – March 31, 2006	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Benzene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Styrene	—	Resolved
November 1, 2005 – November 30, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
December 1, 2003 – December 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – September 30, 2001	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2001 – June 30, 2001	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Toluene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Benzene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2000 – September 30, 2000	Monitoring, Regular	Styrene	—	Resolved
July 1, 2000 – September 30, 2000	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
April 1, 1995 – June 30, 1995	Monitoring, Regular	trans-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	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	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
October 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1990 – September 30, 1990	Monitoring, Regular	Ethylbenzene	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	CHLOROBENZENE	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	Toluene	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	DICHLOROMETHANE	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	o-Dichlorobenzene	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	1,2-Dichloropropane	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	Tetrachloroethylene	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	Styrene	—	Archived
July 1, 1990 – September 30, 1990	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Arsenic	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Barium	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Cadmium	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Chromium	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Fluoride	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Mercury	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Nitrate	—	Archived
June 27, 1989 – June 26, 1990	Monitoring, Regular	Selenium	—	Archived

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

Enforcement actions

May 28, 2024State Compliance achieved1 linked violation
May 28, 2024State Formal Notice of Violation issued1 linked violation
May 28, 2024State Violation/Reminder Notice1 linked violation
April 26, 2024State Public Notification received2 linked violations
April 26, 2024State Compliance achieved2 linked violations
October 23, 2023State Public Notification requested2 linked violations
October 23, 2023State Violation/Reminder Notice2 linked violations
August 29, 2023State Compliance achieved6 linked violations
August 23, 2023State Violation/Reminder Notice6 linked violations
July 21, 2023State Compliance achieved2 linked violations
July 20, 2023State Violation/Reminder Notice2 linked violations
February 23, 2023State Compliance achieved1 linked violation
February 23, 2023State Public Notification received1 linked violation
December 22, 2022State Compliance achieved1 linked violation
December 21, 2022State Compliance achieved19 linked violations
December 21, 2022State Public Notification received19 linked violations
February 7, 2022State Violation/Reminder Notice1 linked violation
February 7, 2022State Public Notification requested20 linked violations
February 7, 2022State Formal Notice of Violation issued20 linked violations
June 9, 2021State Public Notification received30 linked violations
January 19, 2021State Compliance achieved31 linked violations
December 30, 2020State Compliance achieved1 linked violation
December 30, 2020State Violation/Reminder Notice1 linked violation
August 5, 2020State Formal Notice of Violation issued30 linked violations
August 5, 2020State Public Notification requested30 linked violations
August 5, 2020State Public Notification requested30 linked violations
August 5, 2020State Formal Notice of Violation issued30 linked violations
December 2, 2019State Formal Notice of Violation issued1 linked violation
December 2, 2019State Public Notification requested1 linked violation
July 17, 2019State Compliance achieved1 linked violation
May 1, 2019State Formal Notice of Violation issued1 linked violation
May 1, 2019State Public Notification requested1 linked violation
July 3, 2017State Compliance achieved1 linked violation
May 24, 2017State Violation/Reminder Notice1 linked violation
February 4, 2015State Violation/Reminder Notice1 linked violation
February 4, 2015State Compliance achieved1 linked violation
August 19, 2014State Compliance achieved32 linked violations
August 19, 2014State Violation/Reminder Notice32 linked violations
February 12, 2013State Compliance achieved2 linked violations
February 7, 2013State Violation/Reminder Notice2 linked violations
September 20, 2012State Compliance achieved1 linked violation
February 14, 2012State Compliance achieved20 linked violations
February 6, 2012State Formal Notice of Violation issued20 linked violations
January 30, 2012State Violation/Reminder Notice20 linked violations
December 22, 2011State Compliance achieved2 linked violations
December 14, 2011State Compliance achieved3 linked violations
September 1, 2011State Violation/Reminder Notice2 linked violations
August 31, 2011State Violation/Reminder Notice3 linked violations
July 6, 2011State Violation/Reminder Notice1 linked violation
July 5, 2011State Violation/Reminder Notice2 linked violations
November 23, 2010State Compliance achieved1 linked violation
September 26, 2008State Compliance achieved1 linked violation
September 26, 2008State Violation/Reminder Notice1 linked violation
February 20, 2008State Violation/Reminder Notice1 linked violation
February 20, 2008State Compliance achieved1 linked violation
June 21, 2007State Violation/Reminder Notice2 linked violations
June 21, 2007State Compliance achieved2 linked violations
April 11, 2007State Compliance achieved28 linked violations
April 11, 2007State Public Notification received24 linked violations
April 11, 2007State Violation/Reminder Notice25 linked violations
November 9, 2006State Violation/Reminder Notice3 linked violations
October 20, 2006State Compliance achieved3 linked violations
September 29, 2006State Violation/Reminder Notice3 linked violations
September 29, 2006State Compliance achieved1 linked violation
September 27, 2006State Compliance achieved1 linked violation
September 27, 2006State Violation/Reminder Notice1 linked violation
April 21, 2005State Consent Decree/Judgement1 linked violation
April 21, 2005State Compliance achieved1 linked violation
April 21, 2005State Violation/Reminder Notice1 linked violation
June 9, 2004State Violation/Reminder Notice1 linked violation
June 9, 2004State Compliance achieved1 linked violation
June 9, 2004State Consent Decree/Judgement1 linked violation
June 9, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 1, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 2, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 24, 1984State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

MONT ALTO MUNICIPAL AUTHORITY

717-749-5808

MONT ALTO, PA 17237