ERIE, PA · Erie County
SUMMIT TOWNSHIP WATER AUTHORIT 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)
- PA6250090
- System type
- Community Water System
- Population served
- 12,500
- Service connections
- 1,774
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring, Regular
—2,3,7,8-TCDD
April 1, 2025 – June 30, 2025
ResolvedMonitoring, Regular
—Radium-228
July 1, 2024 – September 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2021 – November 30, 2021
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2021 – June 30, 2021
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
August 10, 2019 – September 19, 2019
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2019 – June 30, 2019
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 10, 2019 – January 31, 2019
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 2019 – March 31, 2019
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
October 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—Xylenes, Total
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Chlordane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—2,4,5-TP
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2-Dichloropropane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—2,4-D
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Carbon tetrachloride
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,2-Dichloroethane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—p-Dichlorobenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—o-Dichlorobenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—DICHLOROMETHANE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Endrin
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Radium-228
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Combined Uranium
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 2018 – September 30, 2018
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2018 – September 30, 2018
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2018 – September 30, 2018
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2018 – July 31, 2018
ResolvedMonitoring, Regular
—Styrene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Ethylbenzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Toluene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Benzene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—CHLOROBENZENE
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Tetrachloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Trichloroethylene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—LASSO
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Atrazine
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Picloram
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Simazine
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—OXAMYL
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Glyphosate
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Endothall
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Diquat
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Dalapon
July 1, 2018 – September 30, 2018
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
December 1, 2017 – December 31, 2017
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
December 1, 2017 – December 31, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2017 – March 31, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2016 – September 30, 2016
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2016 – September 30, 2016
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
May 1, 2016 – May 31, 2016
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2016 – June 30, 2016
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
April 1, 2016 – April 30, 2016
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2016 – June 29, 2016
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2016 – June 30, 2016
ResolvedMonitoring, Regular
—Arsenic
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2014 – December 31, 2014
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2013 – September 30, 2013
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2013 – September 30, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2012 – November 30, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
October 1, 2012 – October 31, 2012
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Radium-226
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Radium-228
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—BHC-GAMMA
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Endothall
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Simazine
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Picloram
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Atrazine
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—LASSO
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—2,4-D
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Chlordane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Tetrachloroethylene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Benzene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Toluene
October 1, 2010 – December 31, 2010
ResolvedMonitoring, Regular
—Styrene
October 1, 2010 – December 31, 2010
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 11, 2008 – November 25, 2008
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 11, 2008 – November 25, 2008
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2007 – September 30, 2007
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2007 – September 30, 2007
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
August 1, 2006 – August 31, 2006
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2006 – September 30, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2006 – September 30, 2006
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
July 1, 2006 – July 31, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2005 – June 30, 2005
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
June 1, 2005 – June 30, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2005 – June 30, 2005
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2005 – March 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2005 – March 31, 2005
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2004 – January 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2004 – September 30, 2004
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
September 1, 2004 – September 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2004 – August 31, 2004
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
August 1, 2004 – August 31, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2004 – September 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2004 – July 31, 2004
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
July 1, 2004 – July 31, 2004
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
May 1, 2004 – May 31, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2004 – June 30, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2004 – April 30, 2004
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
March 1, 2004 – March 31, 2004
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2004 – March 31, 2004
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2004 – March 31, 2004
ResolvedMonitoring, Regular
—Nitrate
January 1, 2004 – December 31, 2004
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Surface Water Treatment Rule
December 1, 2003 – December 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2003 – December 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2003 – August 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 2003 – March 31, 2003
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Styrene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Toluene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Benzene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Nitrate
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Selenium
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Nickel
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Mercury
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Fluoride
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Chromium
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Cadmium
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Barium
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Arsenic
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1998 – June 30, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1998 – May 31, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 1998 – April 30, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 1998 – March 31, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 1998 – February 28, 1998
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
January 1, 1998 – January 31, 1998
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1996 – June 30, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1996 – May 31, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 1996 – March 31, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
February 1, 1996 – February 29, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
December 1, 1995 – December 31, 1995
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
September 1, 1995 – September 30, 1995
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1995 – June 30, 1995
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1995 – August 15, 1996
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
December 1, 1994 – December 31, 1994
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 1994 – July 31, 1994
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1994 – May 31, 1994
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 1994 – April 30, 1994
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 1994 – March 31, 1994
ArchivedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1994 – March 23, 1995
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
January 1, 1994 – January 31, 1994
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, 2025 – June 30, 2025 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Radium-228 | — | Resolved |
| November 1, 2021 – November 30, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 1, 2021 – June 30, 2021 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 10, 2019 – September 19, 2019 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 1, 2019 – June 30, 2019 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| February 10, 2019 – January 31, 2019 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2019 – March 31, 2019 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| October 1, 2018 – December 31, 2018 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Chlordane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 2,4-D | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Radium-228 | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Combined Uranium | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2018 – July 31, 2018 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Styrene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Benzene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Atrazine | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Simazine | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Glyphosate | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring, Regular | Dalapon | — | Resolved |
| December 1, 2017 – December 31, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| December 1, 2017 – December 31, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2017 – March 31, 2017 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2016 – September 30, 2016 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2016 – September 30, 2016 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| May 1, 2016 – May 31, 2016 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2016 – June 30, 2016 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2016 – April 30, 2016 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2016 – June 29, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2016 – June 30, 2016 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Arsenic | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2012 – November 30, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2012 – October 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Atrazine | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
| October 11, 2008 – November 25, 2008 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 11, 2008 – November 25, 2008 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| August 1, 2006 – August 31, 2006 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2006 – July 31, 2006 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| June 1, 2005 – June 30, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2005 – June 30, 2005 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2005 – March 31, 2005 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2004 – January 31, 2005 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| September 1, 2004 – September 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2004 – September 30, 2004 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| August 1, 2004 – August 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2004 – August 31, 2004 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2004 – July 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2004 – July 31, 2004 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| May 1, 2004 – May 31, 2004 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| April 1, 2004 – June 30, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2004 – April 30, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2004 – March 31, 2004 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2004 – March 31, 2004 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
| December 1, 2003 – December 31, 2003 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Surface Water Treatment Rule | — | Resolved |
| December 1, 2003 – December 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2003 – August 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 2003 – March 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Arsenic | — | Resolved |
| June 1, 1998 – June 30, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1998 – May 31, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1998 – April 30, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 1998 – March 31, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 1998 – February 28, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1998 – January 31, 1998 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1996 – June 30, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1996 – May 31, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 1996 – March 31, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 1996 – February 29, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1995 – December 31, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 1995 – September 30, 1995 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1995 – June 30, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1995 – August 15, 1996 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| December 1, 1994 – December 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1994 – July 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1994 – May 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| April 1, 1994 – April 30, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| March 1, 1994 – March 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1994 – March 23, 1995 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| January 1, 1994 – January 31, 1994 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 13, 2025State Compliance achieved1 linked violation
- August 7, 2025State Formal Notice of Violation issued1 linked violation
- June 18, 2025State Formal Notice of Violation issued1 linked violation
- June 18, 2025State Compliance achieved1 linked violation
- November 22, 2024State Compliance achieved1 linked violation
- November 12, 2024State Formal Notice of Violation issued1 linked violation
- June 3, 2022State Public Notification received1 linked violation
- December 29, 2021State Public Notification requested1 linked violation
- December 29, 2021State Compliance achieved1 linked violation
- December 29, 2021State Violation/Reminder Notice1 linked violation
- August 23, 2021State Compliance achieved1 linked violation
- August 2, 2021State Violation/Reminder Notice1 linked violation
- September 19, 2019State Public Notification received2 linked violations
- September 19, 2019State Compliance achieved1 linked violation
- August 19, 2019State Formal Notice of Violation issued2 linked violations
- August 19, 2019State Compliance achieved1 linked violation
- August 19, 2019State Public Notification requested2 linked violations
- June 3, 2019State Public Notification received56 linked violations
- May 3, 2019State Formal Notice of Violation issued1 linked violation
- May 3, 2019State Public Notification received1 linked violation
- May 3, 2019State Public Notification requested1 linked violation
- May 3, 2019State Compliance achieved1 linked violation
- January 31, 2019State Formal Notice of Violation issued2 linked violations
- January 31, 2019State Public Notification received2 linked violations
- January 31, 2019State Compliance achieved2 linked violations
- January 31, 2019State Public Notification requested2 linked violations
- October 30, 2018State Compliance achieved56 linked violations
- October 30, 2018State Public Notification requested56 linked violations
- October 30, 2018State Violation/Reminder Notice56 linked violations
- September 5, 2018State Violation/Reminder Notice1 linked violation
- September 5, 2018State Compliance achieved1 linked violation
- April 2, 2018State Violation/Reminder Notice1 linked violation
- April 2, 2018State Public Notification received1 linked violation
- April 2, 2018State Public Notification received3 linked violations
- February 20, 2018State Compliance achieved3 linked violations
- February 20, 2018State Public Notification requested3 linked violations
- February 20, 2018State Violation/Reminder Notice2 linked violations
- June 26, 2017State Public Notification received6 linked violations
- May 24, 2017State Compliance achieved1 linked violation
- May 24, 2017State Public Notification requested1 linked violation
- May 24, 2017State Violation/Reminder Notice1 linked violation
- November 8, 2016State Public Notification requested2 linked violations
- November 8, 2016State Compliance achieved2 linked violations
- November 8, 2016State Violation/Reminder Notice2 linked violations
- September 6, 2016State Violation/Reminder Notice2 linked violations
- September 6, 2016State Compliance achieved2 linked violations
- September 6, 2016State Compliance achieved2 linked violations
- September 6, 2016State Public Notification requested2 linked violations
- September 6, 2016State Public Notification requested2 linked violations
- September 6, 2016State Violation/Reminder Notice2 linked violations
- June 29, 2016State Violation/Reminder Notice2 linked violations
- June 29, 2016State Compliance achieved2 linked violations
- June 29, 2016State Compliance achieved2 linked violations
- June 29, 2016State Public Notification received2 linked violations
- June 29, 2016State Violation/Reminder Notice2 linked violations
- November 10, 2015State Compliance achieved1 linked violation
- November 10, 2015State Public Notification requested1 linked violation
- November 10, 2015State Violation/Reminder Notice1 linked violation
- August 18, 2015State Compliance achieved1 linked violation
- August 18, 2015State Violation/Reminder Notice1 linked violation
- August 18, 2015State Violation/Reminder Notice1 linked violation
- August 18, 2015State Public Notification requested1 linked violation
- August 18, 2015State Public Notification requested1 linked violation
- August 18, 2015State Compliance achieved1 linked violation
- June 30, 2015State Public Notification received1 linked violation
- February 12, 2015State Compliance achieved1 linked violation
- February 12, 2015State Public Notification requested1 linked violation
- February 12, 2015State Violation/Reminder Notice1 linked violation
- November 8, 2013State Public Notification requested2 linked violations
- November 8, 2013State Compliance achieved2 linked violations
- November 8, 2013State Violation/Reminder Notice2 linked violations
- November 30, 2012State Violation/Reminder Notice3 linked violations
- November 30, 2012State Compliance achieved3 linked violations
- November 30, 2012State Public Notification requested3 linked violations
- March 6, 2012State Compliance achieved4 linked violations
- August 29, 2011State Violation/Reminder Notice2 linked violations
- August 29, 2011State Compliance achieved2 linked violations
- August 29, 2011State Public Notification requested2 linked violations
- March 18, 2011State Public Notification received38 linked violations
- February 4, 2011State Public Notification requested4 linked violations
- February 4, 2011State Compliance achieved38 linked violations
- February 4, 2011State Public Notification received4 linked violations
- February 4, 2011State Violation/Reminder Notice4 linked violations
- November 25, 2008State Compliance achieved2 linked violations
- November 25, 2008State Public Notification received2 linked violations
- October 23, 2007State Public Notification requested2 linked violations
- October 23, 2007State Compliance achieved2 linked violations
- October 23, 2007State Violation/Reminder Notice2 linked violations
- July 16, 2007State Violation/Reminder Notice2 linked violations
- July 16, 2007State Compliance achieved2 linked violations
- July 16, 2007State Public Notification requested2 linked violations
- February 22, 2007State Violation/Reminder Notice1 linked violation
- February 22, 2007State Compliance achieved1 linked violation
- January 29, 2007State Public Notification requested3 linked violations
- January 29, 2007State Compliance Meeting conducted3 linked violations
- January 29, 2007State Compliance achieved3 linked violations
- January 29, 2007State Public Notification received3 linked violations
- August 21, 2006State Compliance achieved2 linked violations
- August 21, 2006State Violation/Reminder Notice2 linked violations
- May 29, 2006State Violation/Reminder Notice1 linked violation
- May 29, 2006State Compliance achieved1 linked violation
- May 29, 2006State Public Notification received1 linked violation
- May 29, 2006State Public Notification requested1 linked violation
- October 18, 2005State Compliance achieved2 linked violations
- October 17, 2005State Consent Decree/Judgement2 linked violations
- September 26, 2005State Compliance achieved1 linked violation
- March 11, 2005State Public Notification requested1 linked violation
- January 31, 2005State Compliance achieved1 linked violation
- January 31, 2005State Consent Decree/Judgement1 linked violation
- January 4, 2005State Formal Notice of Violation issued1 linked violation
- December 8, 2004State Compliance achieved12 linked violations
- December 8, 2004State Consent Decree/Judgement4 linked violations
- December 8, 2004State Violation/Reminder Notice8 linked violations
- April 14, 2004State Compliance achieved35 linked violations
- April 14, 2004State Violation/Reminder Notice35 linked violations
- February 25, 2004State Compliance achieved1 linked violation
- December 8, 2003State Compliance achieved1 linked violation
- August 5, 2003State Violation/Reminder Notice1 linked violation
Contact
SUMMIT TOWNSHIP WATER AUTHORIT
814-864-2323
ERIE, PA 16509