TIOGA, PA · Tioga County
TIOGA BORO MUNICIPAL AUTHORITY Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.
System facts
- System ID (PWSID)
- PA2590031
- System type
- Community Water System
- Population served
- 615
- Service connections
- 328
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2025 – May 31, 2025
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 11, 2023 – November 21, 2023
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 11, 2023 – November 21, 2023
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2022 – December 2, 2022
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2022 – September 30, 2022
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 2015 – December 31, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2015 – September 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2015 – August 31, 2015
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—LASSO
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Picloram
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—OXAMYL
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Endothall
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Diquat
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Endrin
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Pentachlorophenol
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2015 – September 30, 2015
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2015 – September 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2015 – June 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2015 – May 31, 2015
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Heptachlor
April 1, 2015 – June 30, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2015 – April 30, 2015
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Dinoseb
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Picloram
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Diquat
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—Endrin
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—LASSO
April 1, 2015 – June 30, 2015
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
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
February 1, 2015 – February 28, 2015
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—LASSO
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2015 – March 31, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2015 – January 31, 2015
ResolvedMonitoring, Regular
—Picloram
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Endothall
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Diquat
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Endrin
January 1, 2015 – March 31, 2015
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2015 – March 31, 2015
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
December 1, 2014 – December 31, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2014 – November 30, 2014
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Heptachlor
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—LASSO
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Carbofuran
October 1, 2014 – December 31, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
October 1, 2014 – October 31, 2014
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Picloram
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Endothall
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Diquat
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Endrin
October 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2014 – December 31, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2014 – September 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2014 – August 31, 2014
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 2014 – September 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2014 – July 31, 2014
ResolvedMonitoring, Regular
—Endrin
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—BHC-GAMMA
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Toxaphene
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—OXAMYL
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Picloram
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—LASSO
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
July 1, 2014 – September 30, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2014 – June 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2014 – June 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2014 – May 31, 2014
ResolvedMonitoring, Regular
—Endrin
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Heptachlor
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—LASSO
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Carbofuran
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Dinoseb
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Picloram
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2014 – June 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2014 – April 30, 2014
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—BHC-GAMMA
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Diquat
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Toxaphene
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—OXAMYL
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—Endothall
April 1, 2014 – June 30, 2014
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2014 – June 30, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2014 – March 31, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
February 1, 2014 – February 28, 2014
ResolvedMonitoring, Regular
—Simazine
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Nitrate
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Nitrite
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Dalapon
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Heptachlor
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—LASSO
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Benzene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Styrene
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Picloram
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—OXAMYL
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Endothall
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Diquat
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2014 – March 31, 2014
ResolvedMonitoring, Regular
—Endrin
January 1, 2014 – March 31, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2014 – January 31, 2014
ResolvedMonitoring, Regular
—Atrazine
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—2,4-D
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2014 – December 31, 2014
ResolvedMonitoring, Regular
—Chlordane
January 1, 2014 – December 31, 2014
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
December 1, 2013 – December 31, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2013 – November 30, 2013
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2013 – December 31, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2013 – September 30, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
August 1, 2013 – August 31, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2013 – August 31, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – December 8, 2016
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2013 – July 31, 2013
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2013 – September 30, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2013 – May 31, 2013
ResolvedMonitoring, Regular
—Methoxychlor
April 1, 2013 – June 30, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2013 – April 30, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2013 – March 31, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
February 1, 2013 – February 28, 2013
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 2013 – March 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2013 – March 31, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2013 – January 31, 2013
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
December 1, 2012 – December 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2012 – November 30, 2012
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
October 1, 2012 – December 31, 2012
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2012 – December 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2012 – July 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2012 – May 31, 2012
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
April 11, 2012
UnaddressedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2012 – June 30, 2012
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
April 1, 2012 – June 30, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
April 1, 2012 – April 30, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
March 1, 2012 – March 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
February 1, 2012 – February 29, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
January 1, 2012 – January 31, 2012
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 2012 – March 31, 2012
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2012 – March 31, 2012
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
November 1, 2011 – November 30, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
October 1, 2011 – October 31, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2011 – September 30, 2011
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2011 – July 31, 2011
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – September 27, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2011 – July 31, 2011
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2011 – September 30, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
June 1, 2011 – June 30, 2011
ResolvedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
May 1, 2011 – May 31, 2011
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
April 1, 2011 – June 30, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
April 1, 2011 – June 30, 2011
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Benzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—1,2-Dichloropropane
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
—o-Dichlorobenzene
January 1, 2011 – December 31, 2011
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2011 – December 31, 2011
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2011 – June 29, 2011
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 2011 – March 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2008 – December 31, 2008
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2005 – June 3, 2005
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2003 – August 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2003 – July 31, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1996 – August 31, 1996
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 1995 – November 30, 1995
ResolvedMonitoring, Regular
—Antimony, Total
April 1, 1995 – April 6, 1995
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 1995 – March 31, 1995
ResolvedMonitoring, Regular
—Antimony, Total
July 1, 1994 – April 6, 1994
ResolvedMaximum Contaminant Level Violation, Single Sample
Health-basedAntimony, Total
January 1, 1993 – April 22, 1994
ResolvedMonitoring, Check/Repeat/Confirmation
—Antimony, Total
January 1, 1993 – March 31, 1993
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
August 1, 1976 – July 31, 1980
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| May 1, 2025 – May 31, 2025 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 11, 2023 – November 21, 2023 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 11, 2023 – November 21, 2023 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 1, 2022 – December 2, 2022 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2022 – September 30, 2022 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| September 1, 2015 – September 30, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2015 – August 31, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Endothall | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Diquat | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2015 – September 30, 2015 | Monitoring, Regular | Heptachlor | — | Resolved |
| June 1, 2015 – June 30, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| May 1, 2015 – May 31, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Heptachlor | — | Resolved |
| April 1, 2015 – April 30, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Dinoseb | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | Endrin | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2015 – June 30, 2015 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| March 1, 2015 – March 31, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2015 – February 28, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2015 – January 31, 2015 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2015 – March 31, 2015 | Monitoring, Regular | Dinoseb | — | Resolved |
| December 1, 2014 – December 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| November 1, 2014 – November 30, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| October 1, 2014 – October 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Endothall | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2014 – December 31, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| September 1, 2014 – September 30, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2014 – August 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| July 1, 2014 – July 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| July 1, 2014 – September 30, 2014 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| June 1, 2014 – June 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2014 – June 30, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| May 1, 2014 – May 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 2014 – April 30, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Diquat | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | Endothall | — | Resolved |
| April 1, 2014 – June 30, 2014 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| March 1, 2014 – March 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2014 – February 28, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Nitrite | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Endothall | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2014 – March 31, 2014 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2014 – January 31, 2014 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring, Regular | Chlordane | — | Resolved |
| December 1, 2013 – December 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| November 1, 2013 – November 30, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2013 – December 31, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| September 1, 2013 – September 30, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2013 – August 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| August 1, 2013 – August 31, 2013 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2013 – December 8, 2016 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2013 – July 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| May 1, 2013 – May 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 1, 2013 – June 30, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| April 1, 2013 – April 30, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| March 1, 2013 – March 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2013 – February 28, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 2013 – March 31, 2013 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2013 – January 31, 2013 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| December 1, 2012 – December 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| November 1, 2012 – November 30, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2012 – December 31, 2012 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2012 – July 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| May 1, 2012 – May 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| April 11, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| April 1, 2012 – June 30, 2012 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2012 – June 30, 2012 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| April 1, 2012 – April 30, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| March 1, 2012 – March 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| February 1, 2012 – February 29, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2012 – January 31, 2012 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 2012 – March 31, 2012 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| November 1, 2011 – November 30, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| October 1, 2011 – October 31, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| September 1, 2011 – September 30, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2011 – July 31, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2011 – September 27, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2011 – July 31, 2011 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | 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 – June 30, 2011 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2011 – June 30, 2011 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | 1,2-Dichloropropane | — | 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 | o-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2011 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2011 – June 29, 2011 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2011 – March 31, 2011 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – June 3, 2005 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| August 1, 2003 – August 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2003 – July 31, 2003 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 1996 – August 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1995 – November 30, 1995 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 1995 – April 6, 1995 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1995 – March 31, 1995 | Monitoring, Regular | Antimony, Total | — | Resolved |
| July 1, 1994 – April 6, 1994 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1993 – April 22, 1994 | Maximum Contaminant Level Violation, Single Sample | Antimony, Total | Health-based | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Check/Repeat/Confirmation | Antimony, Total | — | Resolved |
| August 1, 1976 – July 31, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 2, 2025State Compliance achieved1 linked violation
- July 2, 2025State Violation/Reminder Notice1 linked violation
- March 26, 2024State Compliance achieved1 linked violation
- February 5, 2024State Formal Notice of Violation issued1 linked violation
- November 21, 2023State Violation/Reminder Notice2 linked violations
- November 21, 2023State Compliance achieved2 linked violations
- November 21, 2023State Public Notification received2 linked violations
- November 21, 2023State Public Notification requested2 linked violations
- March 15, 2023State Compliance achieved2 linked violations
- December 2, 2022State Compliance achieved1 linked violation
- December 2, 2022State Violation/Reminder Notice1 linked violation
- November 14, 2022State Formal Notice of Violation issued2 linked violations
- November 14, 2022State Public Notification requested2 linked violations
- May 24, 2019State Violation/Reminder Notice1 linked violation
- May 24, 2019State Compliance achieved1 linked violation
- May 24, 2019State Public Notification received1 linked violation
- May 24, 2019State Public Notification requested1 linked violation
- December 13, 2016State Compliance achieved127 linked violations
- December 9, 2016State Compliance achieved4 linked violations
- December 9, 2016State Compliance achieved90 linked violations
- December 8, 2016State Compliance achieved6 linked violations
- December 6, 2016State Compliance achieved11 linked violations
- June 25, 2015State Public Notification received1 linked violation
- June 25, 2015State Compliance achieved1 linked violation
- June 25, 2015State Public Notification requested1 linked violation
- November 5, 2012State Formal Notice of Violation issued38 linked violations
- November 5, 2012State Violation/Reminder Notice38 linked violations
- November 5, 2012State Compliance achieved38 linked violations
- February 1, 2012State Compliance achieved5 linked violations
- February 1, 2012State Formal Notice of Violation issued5 linked violations
- February 1, 2012State Violation/Reminder Notice5 linked violations
- September 27, 2011State Violation/Reminder Notice3 linked violations
- September 27, 2011State Compliance achieved3 linked violations
- September 27, 2011State Formal Notice of Violation issued3 linked violations
- August 10, 2011State Formal Notice of Violation issued4 linked violations
- August 10, 2011State Compliance achieved4 linked violations
- August 10, 2011State Violation/Reminder Notice4 linked violations
- June 29, 2011State Formal Notice of Violation issued2 linked violations
- June 29, 2011State Compliance achieved2 linked violations
- June 29, 2011State Violation/Reminder Notice2 linked violations
- May 13, 2011State Formal Notice of Violation issued1 linked violation
- May 13, 2011State Formal Notice of Violation issued1 linked violation
- May 13, 2011State Violation/Reminder Notice1 linked violation
- May 13, 2011State Violation/Reminder Notice1 linked violation
- May 13, 2011State Compliance achieved1 linked violation
- May 13, 2011State Compliance achieved1 linked violation
- July 22, 2009State Compliance achieved1 linked violation
- July 22, 2009State Public Notification received1 linked violation
- June 8, 2009State Public Notification requested1 linked violation
- June 8, 2009State Violation/Reminder Notice1 linked violation
- July 14, 2006State Compliance achieved1 linked violation
- June 3, 2005State Compliance achieved1 linked violation
- August 25, 2004State Formal Notice of Violation issued2 linked violations
- August 25, 2004State Compliance achieved2 linked violations
Contact
TIOGA BORO MUNICIPAL AUTHORITY
570-835-5226
TIOGA, PA 16946