PORT MATILDA, PA · Centre County
PORT MATILDA WATERWORKS 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)
- PA4140088
- System type
- Community Water System
- Population served
- 615
- Service connections
- 252
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Combined Uranium
October 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2024 – December 31, 2024
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2024 – April 30, 2024
ResolvedMonitoring, Regular
—Picloram
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—2,4-D
January 1, 2023 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—Chlorine
December 1, 2022 – December 31, 2022
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
December 1, 2022 – December 31, 2022
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2022 – June 6, 2023
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2021 – September 30, 2021
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 2020 – December 31, 2020
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2020 – July 15, 2021
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2020 – June 30, 2020
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2020 – April 30, 2020
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
April 1, 2020 – June 30, 2020
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—2,4-D
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Atrazine
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Picloram
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Simazine
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Endothall
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Diquat
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Dalapon
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Styrene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Toluene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Benzene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Regular
—Chlordane
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2020 – September 18, 2020
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2020 – September 18, 2020
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2019 – October 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2019 – July 31, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – August 18, 2020
ResolvedMonitoring and Reporting (DBP)
—Chlorine
March 1, 2019 – March 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
February 1, 2019 – February 28, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2019 – January 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
December 1, 2018 – December 31, 2018
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
December 1, 2018 – December 31, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
November 1, 2018 – November 30, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2018 – October 31, 2018
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2018 – August 31, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2018 – September 30, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2018 – June 30, 2018
ArchivedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
October 1, 2017 – October 31, 2017
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2017 – August 31, 2017
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2017 – May 31, 2017
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2017 – January 31, 2017
ResolvedMonitoring, Regular
—Endothall
January 1, 2017 – December 31, 2017
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
October 1, 2016 – October 31, 2016
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
February 1, 2016 – February 29, 2016
ResolvedMonitoring, Regular
—Radium-226
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Radium-228
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2015 – December 31, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2015 – June 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2015 – April 30, 2015
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2015 – June 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2015 – March 31, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2014 – May 31, 2014
ResolvedMonitoring, Regular
—Chlordane
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Dalapon
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Diquat
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Endothall
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Glyphosate
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Simazine
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Picloram
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Atrazine
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—LASSO
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—2,4-D
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2014 – October 7, 2014
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2014 – October 7, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2013 – November 30, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2013 – December 31, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2013 – August 31, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – September 26, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2012 – August 31, 2012
ResolvedMonitoring, Regular
—Nitrate
January 1, 2012 – December 31, 2012
ResolvedMonitoring, Regular
—Nitrite
January 1, 2012 – December 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2011 – September 30, 2011
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
July 1, 2011 – August 29, 2012
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
July 1, 2011 – July 31, 2011
ResolvedMonitoring, Regular
—Picloram
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—2,4-D
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Dinoseb
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—Dalapon
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Nitrite
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Nitrate
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Styrene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Toluene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Benzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Nitrate
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Styrene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Toluene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Benzene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1994 – March 31, 1994
ResolvedMonitoring, Regular
—Nitrate
January 1, 1993 – December 31, 1993
Resolved
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 |
|---|---|---|---|---|
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| April 1, 2024 – April 30, 2024 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring, Regular | 2,4-D | — | Resolved |
| December 1, 2022 – December 31, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| December 1, 2022 – December 31, 2022 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2022 – June 6, 2023 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2021 – September 30, 2021 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2020 – July 15, 2021 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2020 – December 31, 2020 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2020 – April 30, 2020 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2020 – September 18, 2020 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2019 – October 31, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2019 – July 31, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2019 – August 18, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| March 1, 2019 – March 31, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| February 1, 2019 – February 28, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2019 – January 31, 2019 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| December 1, 2018 – December 31, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| December 1, 2018 – December 31, 2018 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| November 1, 2018 – November 30, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2018 – October 31, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| August 1, 2018 – August 31, 2018 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2018 – September 30, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2018 – June 30, 2018 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| October 1, 2017 – October 31, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2017 – August 31, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| May 1, 2017 – May 31, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2017 – January 31, 2017 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2016 – October 31, 2016 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2016 – February 29, 2016 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Radium-228 | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Combined Uranium | — | Resolved |
| June 1, 2015 – June 30, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2015 – April 30, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| March 1, 2015 – March 31, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| May 1, 2014 – May 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2014 – October 7, 2014 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| November 1, 2013 – November 30, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| August 1, 2013 – August 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2013 – September 26, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| August 1, 2012 – August 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2012 – December 31, 2012 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2012 – December 31, 2012 | Monitoring, Regular | Nitrite | — | Resolved |
| September 1, 2011 – September 30, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2011 – August 29, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2011 – July 31, 2011 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Dinoseb | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Xylenes, Total | — | 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 | Nitrite | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| March 1, 1994 – March 31, 1994 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- June 30, 2025State Compliance achieved2 linked violations
- June 30, 2025State Public Notification received2 linked violations
- January 30, 2025State Violation/Reminder Notice2 linked violations
- January 30, 2025State Public Notification requested2 linked violations
- May 28, 2024State Compliance achieved1 linked violation
- May 28, 2024State Violation/Reminder Notice1 linked violation
- April 22, 2024State Public Notification received6 linked violations
- April 22, 2024State Compliance achieved6 linked violations
- August 15, 2023State Violation/Reminder Notice6 linked violations
- August 15, 2023State Public Notification requested6 linked violations
- June 6, 2023State Public Notification received1 linked violation
- June 6, 2023State Compliance achieved1 linked violation
- February 9, 2023State Compliance achieved2 linked violations
- February 9, 2023State Violation/Reminder Notice2 linked violations
- November 1, 2022State Public Notification requested1 linked violation
- November 1, 2022State Violation/Reminder Notice1 linked violation
- April 22, 2022State Violation/Reminder Notice2 linked violations
- April 22, 2022State Compliance achieved2 linked violations
- April 22, 2022State Public Notification received1 linked violation
- April 22, 2022State Public Notification requested1 linked violation
- July 19, 2021State Public Notification received24 linked violations
- July 15, 2021State Compliance achieved23 linked violations
- July 15, 2021State Public Notification received23 linked violations
- July 15, 2021State Public Notification requested23 linked violations
- May 10, 2021State Compliance achieved1 linked violation
- March 2, 2021State Violation/Reminder Notice23 linked violations
- October 13, 2020State Violation/Reminder Notice1 linked violation
- October 2, 2020State Compliance achieved1 linked violation
- September 18, 2020State Compliance achieved6 linked violations
- September 18, 2020State Compliance achieved2 linked violations
- September 18, 2020State Compliance achieved1 linked violation
- September 18, 2020State Public Notification requested25 linked violations
- September 18, 2020State Violation/Reminder Notice24 linked violations
- September 18, 2020State Violation/Reminder Notice24 linked violations
- September 18, 2020State Compliance achieved25 linked violations
- September 3, 2020State Public Notification requested1 linked violation
- September 3, 2020State Public Notification requested24 linked violations
- September 3, 2020State Public Notification requested24 linked violations
- September 3, 2020State Violation/Reminder Notice24 linked violations
- September 3, 2020State Violation/Reminder Notice24 linked violations
- September 3, 2020State Public Notification requested1 linked violation
- September 3, 2020State Site Visit for enforcement purposes2 linked violations
- September 3, 2020State Site Visit for enforcement purposes3 linked violations
- September 3, 2020State Site Visit for enforcement purposes7 linked violations
- August 18, 2020State Compliance achieved1 linked violation
- August 18, 2020State Violation/Reminder Notice1 linked violation
- August 18, 2020State Compliance achieved1 linked violation
- August 18, 2020State Violation/Reminder Notice1 linked violation
- May 7, 2020State Violation/Reminder Notice1 linked violation
- May 7, 2020State Violation/Reminder Notice1 linked violation
- May 7, 2020State Violation/Reminder Notice1 linked violation
- April 22, 2020State Public Notification requested6 linked violations
- April 22, 2020State Violation/Reminder Notice6 linked violations
- April 22, 2020State Violation/Reminder Notice2 linked violations
- April 22, 2020State Public Notification requested2 linked violations
- April 22, 2020State Violation/Reminder Notice1 linked violation
- April 22, 2020State Public Notification requested1 linked violation
- January 8, 2020State Compliance achieved1 linked violation
- January 8, 2020State Violation/Reminder Notice1 linked violation
- December 6, 2019State Compliance achieved1 linked violation
- May 7, 2019State Compliance achieved1 linked violation
- March 30, 2018State Compliance achieved2 linked violations
- March 30, 2018State Compliance achieved1 linked violation
- March 30, 2018State Violation/Reminder Notice2 linked violations
- March 30, 2018State Violation/Reminder Notice1 linked violation
- November 20, 2017State Violation/Reminder Notice1 linked violation
- November 20, 2017State Public Notification requested1 linked violation
- July 25, 2017State Compliance achieved3 linked violations
- June 26, 2017State Violation/Reminder Notice1 linked violation
- June 6, 2017State Violation/Reminder Notice2 linked violations
- June 13, 2016State Compliance achieved1 linked violation
- May 9, 2016State Violation/Reminder Notice1 linked violation
- March 24, 2016State Compliance achieved4 linked violations
- September 30, 2015State Compliance achieved3 linked violations
- August 3, 2015State Violation/Reminder Notice3 linked violations
- July 30, 2015State Violation/Reminder Notice3 linked violations
- July 6, 2015State Compliance achieved2 linked violations
- May 28, 2015State Violation/Reminder Notice2 linked violations
- January 26, 2015State Compliance achieved1 linked violation
- October 7, 2014State Public Notification received28 linked violations
- October 7, 2014State Compliance achieved28 linked violations
- September 2, 2014State Public Notification requested28 linked violations
- September 2, 2014State Public Notification requested28 linked violations
- August 4, 2014State Violation/Reminder Notice28 linked violations
- August 4, 2014State Compliance achieved1 linked violation
- August 4, 2014State Violation/Reminder Notice28 linked violations
- July 1, 2014State Violation/Reminder Notice1 linked violation
- March 24, 2014State Compliance achieved2 linked violations
- January 24, 2014State Violation/Reminder Notice1 linked violation
- January 13, 2014State Violation/Reminder Notice1 linked violation
- November 1, 2013State Compliance achieved2 linked violations
- September 26, 2013State Violation/Reminder Notice1 linked violation
- September 26, 2013State Violation/Reminder Notice1 linked violation
- September 26, 2013State Violation/Reminder Notice1 linked violation
- September 26, 2013State Compliance achieved3 linked violations
- September 25, 2013State Violation/Reminder Notice1 linked violation
- September 25, 2013State Violation/Reminder Notice1 linked violation
- September 25, 2013State Violation/Reminder Notice2 linked violations
- September 25, 2013State Public Notification received2 linked violations
- May 23, 2013State Public Notification requested2 linked violations
- May 23, 2013State Violation/Reminder Notice2 linked violations
- October 23, 2012State Compliance achieved1 linked violation
- October 11, 2012State Violation/Reminder Notice1 linked violation
- August 29, 2012State Violation/Reminder Notice2 linked violations
- August 29, 2012State Compliance achieved2 linked violations
- May 21, 2012State Compliance achieved22 linked violations
- May 21, 2012State Public Notification received22 linked violations
- February 27, 2012State Public Notification requested22 linked violations
- February 27, 2012State Compliance achieved6 linked violations
- February 27, 2012State Violation/Reminder Notice22 linked violations
- December 21, 2011State Compliance achieved1 linked violation
- March 12, 2009State Compliance achieved21 linked violations
- March 12, 2009State Violation/Reminder Notice21 linked violations
- March 12, 2009State Violation/Reminder Notice21 linked violations
- March 12, 2009State Public Notification requested21 linked violations
- March 12, 2009State Public Notification requested21 linked violations
- March 12, 2009State Site Visit for enforcement purposes21 linked violations
- March 12, 2009State Site Visit for enforcement purposes21 linked violations
- March 12, 2009State Compliance achieved21 linked violations
- April 9, 1990State Public Notification requested3 linked violations
- November 28, 1989State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- November 3, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- November 3, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 10, 1984State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- October 15, 1982State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 19, 1982State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
Contact
PORT MATILDA WATERWORKS
814-692-0092
PORT MATILDA, PA 16870