TANACROSS, AK · Southeast Fairbanks Census Area County

TANACROSS WATER SYSTEM Water System

Current status

2 open health-based violations on record as of July 4, 2026, alongside 4 other open item(s). See the violation history below for contaminant and status details.

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 Alaska’s official records. Always confirm current status with Alaska before making decisions based on this information.

System facts

System ID (PWSID): AK2380531
System type: Community Water System
Population served: 108
Service connections: 63
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2025
Unaddressed
Lead Consumer Notice
—
Lead and Copper Rule
August 22, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 9, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2025 – April 30, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2025 – March 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
January 17, 2025
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
January 17, 2025
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2025 – January 31, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2025 – May 5, 2025
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2024 – November 30, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2024 – September 30, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2024 – June 30, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2024 – April 30, 2024
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2024 – December 31, 2024
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2023 – December 31, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2023 – October 31, 2023
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2023
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2023 – April 30, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2023 – February 28, 2023
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Vinyl chloride
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Toluene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Chlordane
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
2,4,5-TP
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
2,4-D
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Heptachlor
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
LASSO
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Carbofuran
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Picloram
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Simazine
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
OXAMYL
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Glyphosate
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Endothall
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Diquat
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Dalapon
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Methoxychlor
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Endrin
July 1, 2022 – September 30, 2022
Resolved
Monitoring, Regular
—
Endrin
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
LASSO
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Simazine
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Glyphosate
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Endothall
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Diquat
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2022 – June 30, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2022 – March 31, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2022 – February 28, 2022
Resolved
Monitoring, Regular
—
Simazine
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Endrin
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Diquat
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Endothall
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Picloram
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
LASSO
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2022 – March 31, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2021 – December 31, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2021 – September 22, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2021 – October 31, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2021 – August 31, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2021 – June 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2021 – May 31, 2021
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2021 – December 31, 2021
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2021 – December 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2020 – November 30, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2020 – May 31, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2020 – February 29, 2020
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2019 – June 30, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2019 – April 30, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2019 – February 28, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2018 – November 30, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2018 – June 30, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2018 – February 28, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2018 – January 31, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2017 – December 31, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2017 – August 31, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – July 27, 2017
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2017 – December 31, 2025
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2017 – January 23, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – July 5, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2015 – November 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2015 – May 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Styrene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Toluene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
Benzene
January 1, 2014 – December 31, 2016
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2014 – December 31, 2016
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2013 – September 30, 2013
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 31, 2012 – April 30, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2011 – October 26, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – July 15, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2009 – March 31, 2009
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – August 15, 2008
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2008 – December 31, 2016
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2008 – December 31, 2016
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2002 – June 30, 2002
Archived
Monitoring, Regular
—
Fluoride
January 1, 2002 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2001 – February 28, 2001
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1999 – October 31, 1999
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1996 – August 31, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1994 – October 31, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1994 – April 30, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1994 – January 31, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1993 – December 31, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1993 – November 30, 1993
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1993 – December 29, 1998
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
Benzene
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 1992 – September 30, 1992
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
Benzene
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
Vinyl chloride
April 1, 1992 – June 30, 1992
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Benzene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 1991 – September 30, 1991
Resolved
Monitoring, Regular
—
Barium
July 1, 1989 – June 30, 1992
Resolved
Monitoring, Regular
—
Selenium
July 1, 1989 – June 30, 1992
Resolved
Monitoring, Regular
—
Fluoride
July 1, 1989 – June 30, 1992
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1989 – June 30, 1992
Resolved
Monitoring, Regular
—
Mercury
July 1, 1989 – June 30, 1992
Resolved
Monitoring, Regular
—
Fluoride
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Mercury
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Barium
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Cadmium
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Selenium
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Nitrate
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
Archived
Monitoring, Regular
—
Chromium
June 30, 1985 – June 30, 1989
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2025 – December 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2025	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
August 22, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2025 – June 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 9, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
May 1, 2025 – May 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2025 – April 30, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2025 – March 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2025 – February 28, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 17, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
January 17, 2025	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
January 1, 2025 – January 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2025 – May 5, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nitrate	—	Archived
November 1, 2024 – November 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 1, 2024 – September 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2024 – April 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrate	—	Archived
December 1, 2023 – December 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2023 – October 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
April 1, 2023 – April 30, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2023 – February 28, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	p-Dichlorobenzene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Vinyl chloride	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,2-Dichloropropane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Toluene	—	Archived
December 1, 2022 – December 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Chlordane	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	2,4,5-TP	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Heptachlor epoxide	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	LASSO	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Carbofuran	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Picloram	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Simazine	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	OXAMYL	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Glyphosate	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Endothall	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Diquat	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Dalapon	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Methoxychlor	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
July 1, 2022 – September 30, 2022	Monitoring, Regular	Endrin	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Endrin	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	2,4-D	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	LASSO	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Simazine	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Glyphosate	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Endothall	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Diquat	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2022 – June 30, 2022	Monitoring, Regular	Toxaphene	—	Resolved
March 1, 2022 – March 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2022 – February 28, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Simazine	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Endrin	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Diquat	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Endothall	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Picloram	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	LASSO	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Chlordane	—	Resolved
December 1, 2021 – December 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2021 – September 22, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2021 – August 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2021 – June 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 1, 2021 – May 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2021 – December 30, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
November 1, 2020 – November 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 1, 2020 – May 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Nitrate	—	Resolved
June 1, 2019 – June 30, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2019 – April 30, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2019 – February 28, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2018 – November 30, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2018 – June 30, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2018 – February 28, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2018 – January 31, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 1, 2017 – December 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2017 – August 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2017 – July 27, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2017 – December 31, 2025	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
January 1, 2017 – January 23, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2016 – July 5, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 2016 – March 31, 2016	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Nitrate	—	Resolved
November 1, 2015 – November 30, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 2015 – May 31, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2014 – December 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2014 – August 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Styrene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Toluene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	Benzene	—	Resolved
January 1, 2014 – December 31, 2016	Monitoring, Regular	CHLOROBENZENE	—	Resolved
September 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 31, 2012 – April 30, 2013	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
October 1, 2011 – October 26, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2011 – July 15, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 1, 2009 – March 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 2008 – August 15, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2008 – December 31, 2016	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2008 – December 31, 2016	Monitoring, Regular	Combined Uranium	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 1, 2002 – June 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2002 – December 31, 2010	Monitoring, Regular	Fluoride	—	Resolved
February 1, 2001 – February 28, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1999 – October 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
August 1, 1996 – August 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1995 – July 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1994 – October 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1994 – July 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1994 – April 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1994 – January 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 1993 – December 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1993 – November 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1993 – December 29, 1998	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 1993 – July 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	Benzene	—	Resolved
July 1, 1992 – September 30, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	Benzene	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 1992 – June 30, 1992	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Benzene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 1991 – September 30, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 1989 – June 30, 1992	Monitoring, Regular	Barium	—	Resolved
July 1, 1989 – June 30, 1992	Monitoring, Regular	Selenium	—	Resolved
July 1, 1989 – June 30, 1992	Monitoring, Regular	Fluoride	—	Resolved
July 1, 1989 – June 30, 1992	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1989 – June 30, 1992	Monitoring, Regular	Mercury	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Fluoride	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Mercury	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Barium	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Cadmium	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Selenium	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Nitrate	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
June 30, 1985 – June 30, 1989	Monitoring, Regular	Chromium	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

November 17, 2025State Compliance achieved1 linked violation
September 4, 2025State Compliance achieved1 linked violation
September 2, 2025State Compliance Meeting conducted1 linked violation
July 28, 2025State Compliance achieved5 linked violations
July 17, 2025State Compliance achieved17 linked violations
April 8, 2025State Public Notification requested1 linked violation
March 27, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 17, 2024State Compliance achieved1 linked violation
December 12, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
October 29, 2024State Compliance achieved1 linked violation
July 31, 2024State Compliance achieved1 linked violation
May 29, 2024State Compliance achieved1 linked violation
January 3, 2024State Compliance achieved1 linked violation
November 1, 2023State Compliance achieved1 linked violation
May 1, 2023State Compliance achieved1 linked violation
March 8, 2023State Compliance achieved1 linked violation
March 8, 2023State Compliance achieved2 linked violations
January 18, 2023State Compliance achieved1 linked violation
November 14, 2022State Compliance achieved90 linked violations
September 22, 2022State Compliance achieved1 linked violation
June 6, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 26, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
April 20, 2022State Compliance achieved2 linked violations
February 8, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 19, 2022State Compliance achieved1 linked violation
January 2, 2022State Compliance achieved2 linked violations
December 30, 2021State Compliance achieved1 linked violation
November 29, 2021State Compliance achieved1 linked violation
September 26, 2021State Compliance achieved1 linked violation
July 14, 2021State Compliance achieved2 linked violations
December 23, 2020State Compliance achieved1 linked violation
June 1, 2020State Compliance achieved1 linked violation
March 18, 2020State Compliance achieved1 linked violation
March 16, 2020State Compliance Meeting conducted1 linked violation
March 13, 2020State Public Notification received3 linked violations
February 6, 2020State Public Notification requested3 linked violations
July 31, 2019State Compliance achieved1 linked violation
May 29, 2019State Compliance achieved1 linked violation
March 6, 2019State Compliance achieved1 linked violation
December 19, 2018State Compliance achieved1 linked violation
July 9, 2018State Compliance achieved1 linked violation
March 5, 2018State Compliance achieved3 linked violations
February 27, 2018State Compliance Meeting conducted2 linked violations
September 27, 2017State Compliance achieved1 linked violation
July 27, 2017State Compliance achieved1 linked violation
July 27, 2017State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
July 17, 2017State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
January 23, 2017State Compliance achieved24 linked violations
January 23, 2017State Compliance achieved1 linked violation
July 5, 2016State Compliance achieved1 linked violation
April 4, 2016State Compliance achieved1 linked violation
December 7, 2015State Compliance achieved1 linked violation
June 30, 2015State Compliance achieved1 linked violation
January 29, 2015State Compliance achieved2 linked violations
September 15, 2014State Compliance achieved1 linked violation
October 4, 2013State Compliance achieved1 linked violation
September 23, 2013State Compliance Meeting conducted1 linked violation
September 19, 2013State Violation/Reminder Notice1 linked violation
April 30, 2013State Compliance achieved1 linked violation
April 30, 2013State Violation/Reminder Notice1 linked violation
May 31, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 26, 2011State Compliance achieved1 linked violation
October 25, 2011State Violation/Reminder Notice4 linked violations
October 24, 2011State Violation/Reminder Notice1 linked violation
July 15, 2011State Compliance achieved1 linked violation
May 11, 2011State Compliance achieved1 linked violation
June 25, 2008State Violation/Reminder Notice2 linked violations
June 19, 2008State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 31, 2007State Compliance achieved1 linked violation
December 28, 2007State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 19, 2005State Other15 linked violations
April 15, 2005State Other1 linked violation
February 10, 2005State Other2 linked violations
September 7, 2004State Othergeneral compliance action — not tied to a specific violation on record
December 17, 2003State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
January 8, 2003State Other2 linked violations
September 20, 2002State Othergeneral compliance action — not tied to a specific violation on record
March 6, 2002State Othergeneral compliance action — not tied to a specific violation on record
January 9, 2002State Othergeneral compliance action — not tied to a specific violation on record
January 2, 2002State Othergeneral compliance action — not tied to a specific violation on record
March 13, 2001State Othergeneral compliance action — not tied to a specific violation on record
February 12, 2001State Othergeneral compliance action — not tied to a specific violation on record
February 1, 2001State Violation/Reminder Notice2 linked violations
December 26, 2000State Compliance Meeting conducted1 linked violation
February 29, 2000State Other1 linked violation
August 20, 1999State Othergeneral compliance action — not tied to a specific violation on record
August 16, 1999State Othergeneral compliance action — not tied to a specific violation on record
April 5, 1999State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 29, 1998State Compliance achieved59 linked violations
March 16, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 10, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 23, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 31, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 26, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 26, 1996State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
November 3, 1995State Othergeneral compliance action — not tied to a specific violation on record
June 23, 1995State Violation/Reminder Notice2 linked violations
March 3, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 5, 1994State Violation/Reminder Notice1 linked violation
January 11, 1994State Violation/Reminder Notice1 linked violation
December 21, 1993State Violation/Reminder Notice1 linked violation
July 30, 1993State Violation/Reminder Notice17 linked violations
October 27, 1992Federal Proposed Administrative Order Issued64 linked violations
March 12, 1992Federal Proposed Administrative Order Issued42 linked violations
November 26, 1991State Public Notification received1 linked violation
August 9, 1991State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 7, 1991State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 22, 1991State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 4, 1990State Violation/Reminder Notice8 linked violations
April 26, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 11, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 20, 1985State Violation/Reminder Notice1 linked violation
February 7, 1984State Formal Notice of Violation issued1 linked violation
October 13, 1983State Violation/Reminder Notice1 linked violation
April 15, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

ISAAC, MONICA

907-883-5024

TANACROSS, AK 99776