CHEVAK, AK · Wade Hampton Census Area County

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

System facts

System ID (PWSID): AK2270320
System type: Community Water System
Population served: 938
Service connections: 188
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Chlorine
December 1, 2025 – December 31, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Archived
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2025 – July 31, 2025
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2025 – December 31, 2025
Archived
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2025 – December 31, 2025
Archived
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – March 17, 2025
Resolved
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – March 17, 2025
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
May 29, 2024 – May 29, 2024
Resolved
Failure to Consult with State
—
Groundwater Rule
February 29, 2024 – May 13, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2023 – April 25, 2024
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2023 – February 23, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2023 – January 31, 2023
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2022 – December 31, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2021 – July 8, 2022
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2021 – September 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2021 – September 30, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2021 – August 18, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2021 – July 31, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2021 – February 28, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2021 – March 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2020 – September 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2020 – September 30, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – July 8, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2020 – July 14, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2019 – February 28, 2019
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2019 – March 6, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2018 – July 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2018 – August 15, 2018
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
LASSO
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Picloram
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Simazine
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Endothall
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Diquat
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Regular
—
Endrin
January 1, 2016 – March 31, 2016
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2014 – July 6, 2015
Resolved
Monitoring, Regular
—
Fluoride
September 1, 2011 – September 30, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2011 – May 31, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2011 – April 30, 2011
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Endrin
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
BHC-GAMMA
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Methoxychlor
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Dalapon
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Diquat
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Endothall
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Glyphosate
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
OXAMYL
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Simazine
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Picloram
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Carbofuran
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
LASSO
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
2,4,5-TP
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Heptachlor
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
2,4-D
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Chlordane
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Simazine
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Endrin
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Dalapon
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Diquat
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Endothall
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Glyphosate
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Picloram
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Atrazine
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
LASSO
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
2,4-D
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
Chlordane
April 1, 2010 – June 30, 2010
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Carbofuran
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
LASSO
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Endrin
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Diquat
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Endothall
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Simazine
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Picloram
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2008 – December 31, 2010
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2005 – December 24, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2004 – February 29, 2004
Archived
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2004 – March 31, 2004
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2003 – November 30, 2003
Archived
Monitoring, Regular
—
Nitrate
January 1, 2003 – December 31, 2003
Resolved
Sanitary Survey (TCR)
—
No contaminant on record
January 1, 2000 – December 31, 2004
Archived
Monitoring, Regular
—
Nitrate
January 1, 1999 – December 31, 1999
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1998 – June 30, 1998
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1997 – December 31, 1997
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1994 – November 30, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1994 – June 30, 1994
Archived
Monitoring, Regular
—
Benzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Styrene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Toluene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1993 – October 31, 1993
Archived
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Sanitary Survey (TCR)
—
No contaminant on record
September 1, 1991 – December 31, 1996
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Toluene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Tetrachloroethylene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Styrene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
DICHLOROMETHANE
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Ethylbenzene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Vinyl chloride
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Trichloroethylene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
Benzene
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1991 – June 30, 1991
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
Ethylbenzene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
Benzene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
1,2-Dichloroethane
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
p-Dichlorobenzene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
DICHLOROMETHANE
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
Tetrachloroethylene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
Vinyl chloride
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
December 28, 1990 – March 31, 1991
Archived
Monitoring, Regular
—
Nitrate
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Fluoride
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Selenium
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Chromium
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Mercury
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Arsenic
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Barium
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Cadmium
February 28, 1988 – February 28, 1991
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
Archived
Monitoring, Regular
—
Chromium
October 1, 1979 – October 31, 1979
Archived

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 and Reporting (DBP)	Chlorine	—	Archived
December 1, 2025 – December 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
July 1, 2025 – July 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
January 1, 2025 – December 31, 2025	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
January 1, 2025 – December 31, 2025	Monitoring and Reporting (DBP)	TTHM	—	Archived
October 17, 2024 – March 17, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 17, 2024 – March 17, 2025	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Resolved
May 29, 2024 – May 29, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
February 29, 2024 – May 13, 2024	Failure to Consult with State	Groundwater Rule	—	Resolved
January 1, 2023 – April 25, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2023 – February 23, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2023 – January 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2021 – July 8, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2021 – September 30, 2022	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2021 – September 30, 2022	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2021 – August 18, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2021 – February 28, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2021 – March 30, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2020 – September 30, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2020 – September 30, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2020 – July 8, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2020 – July 14, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
February 1, 2019 – February 28, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2019 – March 6, 2019	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2018 – July 31, 2018	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2018 – August 15, 2018	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	LASSO	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Picloram	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Simazine	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Endothall	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Diquat	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring, Regular	Endrin	—	Resolved
October 2, 2014 – July 6, 2015	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2011 – September 30, 2011	Monitoring, Regular	Fluoride	—	Resolved
April 1, 2011 – May 31, 2011	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2011 – April 30, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Endrin	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	BHC-GAMMA	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Dalapon	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Diquat	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Endothall	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Glyphosate	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	OXAMYL	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Simazine	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Picloram	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Carbofuran	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	LASSO	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	2,4,5-TP	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	2,4-D	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	Chlordane	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Simazine	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Endrin	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Dalapon	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Diquat	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Endothall	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Glyphosate	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Picloram	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Atrazine	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	LASSO	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	2,4-D	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 2010 – June 30, 2010	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	LASSO	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Endrin	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Diquat	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Endothall	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Simazine	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Picloram	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Arsenic	—	Archived
January 1, 2005 – December 24, 2007	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
February 1, 2004 – February 29, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2004 – March 31, 2004	Monitoring and Reporting (DBP)	Chlorine	—	Archived
November 1, 2003 – November 30, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2000 – December 31, 2004	Sanitary Survey (TCR)	—	—	Archived
January 1, 1999 – December 31, 1999	Monitoring, Regular	Nitrate	—	Resolved
June 1, 1998 – June 30, 1998	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 1997 – December 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1994 – November 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 1, 1994 – June 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1994 – December 31, 1994	Monitoring, Regular	Benzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Styrene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Toluene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 1993 – October 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
September 1, 1991 – December 31, 1996	Sanitary Survey (TCR)	—	—	Resolved
April 1, 1991 – June 30, 1991	Monitoring, Regular	CHLOROBENZENE	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Toluene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Tetrachloroethylene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Styrene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	DICHLOROMETHANE	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Ethylbenzene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	1,2-Dichloropropane	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	p-Dichlorobenzene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Vinyl chloride	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Carbon tetrachloride	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Trichloroethylene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	Benzene	—	Archived
April 1, 1991 – June 30, 1991	Monitoring, Regular	1,2-Dichloroethane	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	Ethylbenzene	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	Benzene	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	1,2-Dichloroethane	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	p-Dichlorobenzene	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	DICHLOROMETHANE	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	Tetrachloroethylene	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	Vinyl chloride	—	Archived
December 28, 1990 – March 31, 1991	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Nitrate	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Fluoride	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Selenium	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Chromium	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Mercury	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Arsenic	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Barium	—	Archived
February 28, 1988 – February 28, 1991	Monitoring, Regular	Cadmium	—	Archived
June 30, 1985 – June 30, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Chromium	—	Archived

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

October 10, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
August 18, 2025State Compliance achieved1 linked violation
March 17, 2025State Compliance achieved1 linked violation
March 17, 2025State Compliance achieved1 linked violation
October 23, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
September 30, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
September 25, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
July 23, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
July 16, 2024State Compliance achieved2 linked violations
July 16, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 31, 2024State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 29, 2024State Compliance achieved1 linked violation
May 13, 2024State Compliance achieved1 linked violation
April 18, 2023State Compliance achieved1 linked violation
February 23, 2023State Compliance achieved1 linked violation
September 22, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
September 19, 2022State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
September 19, 2022State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 19, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 6, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
September 6, 2022State Compliance Meeting conducted1 linked violation
July 8, 2022State Compliance achieved1 linked violation
April 20, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
January 12, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
January 11, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
January 7, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 28, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 10, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 8, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 3, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 30, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 30, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 29, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 24, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
June 1, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 27, 2021State Compliance Meeting conducted2 linked violations
May 21, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 18, 2021State Compliance Meeting conducted1 linked violation
April 23, 2021State Compliance Meeting conducted1 linked violation
April 7, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 30, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 30, 2021State Compliance achieved2 linked violations
March 23, 2021State Compliance Meeting conducted29 linked violations
March 18, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 16, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 16, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 15, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 12, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 12, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 12, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 11, 2021State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
March 11, 2021State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
July 14, 2020State Compliance achieved1 linked violation
July 8, 2020State Compliance achieved1 linked violation
March 6, 2019State Compliance achieved2 linked violations
August 15, 2018State Compliance achieved2 linked violations
August 23, 2017State Compliance achieved31 linked violations
August 9, 2016State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
June 16, 2016State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 25, 2016State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 10, 2016State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
July 6, 2015State Compliance achieved1 linked violation
April 17, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
April 16, 2012State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
February 10, 2012State Compliance achieved90 linked violations
October 31, 2011State Compliance achieved1 linked violation
August 4, 2011State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 31, 2011State Compliance achieved1 linked violation
May 25, 2011State Compliance achieved2 linked violations
May 24, 2011State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 19, 2011State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
April 14, 2011State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 1, 2010State Compliance achieved90 linked violations
November 1, 2010State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
October 26, 2010State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
June 20, 2008State Violation/Reminder Notice1 linked violation
December 24, 2007State Compliance achieved1 linked violation
September 20, 2007State Violation/Reminder Notice1 linked violation
March 21, 2007State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 7, 2006State Compliance Meeting conducted1 linked violation
May 8, 2006State Compliance achieved1 linked violation
August 10, 2005State Othergeneral compliance action — not tied to a specific violation on record
June 14, 2005State Othergeneral compliance action — not tied to a specific violation on record
March 15, 2005State Other3 linked violations
December 16, 2004State Compliance achieved3 linked violations
June 24, 2004State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
September 15, 2003State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
July 29, 2003State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
July 29, 2003State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
April 8, 2002State Violation/Reminder Notice1 linked violation
February 4, 2002State Othergeneral compliance action — not tied to a specific violation on record
February 1, 2002State Other2 linked violations
January 16, 2002State Othergeneral compliance action — not tied to a specific violation on record
December 26, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
August 15, 2001State Compliance achieved1 linked violation
July 25, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
June 25, 2001State Other1 linked violation
May 11, 2001State Othergeneral compliance action — not tied to a specific violation on record
February 21, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
February 15, 2001State Compliance achieved1 linked violation
February 5, 2001State Othergeneral compliance action — not tied to a specific violation on record
February 2, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 19, 2000State Othergeneral compliance action — not tied to a specific violation on record
July 20, 2000State Othergeneral compliance action — not tied to a specific violation on record
June 21, 2000State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 30, 2000State Othergeneral compliance action — not tied to a specific violation on record
October 11, 1999State Other1 linked violation
April 9, 1999State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 24, 1999State Othergeneral compliance action — not tied to a specific violation on record
February 26, 1999State Othergeneral compliance action — not tied to a specific violation on record
February 25, 1999State Othergeneral compliance action — not tied to a specific violation on record
December 14, 1998State Compliance achieved18 linked violations
December 9, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 15, 1998State Othergeneral compliance action — not tied to a specific violation on record
July 31, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 26, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 26, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 5, 1998State Othergeneral compliance action — not tied to a specific violation on record
December 3, 1997State Violation/Reminder Notice2 linked violations
August 21, 1997State Othergeneral compliance action — not tied to a specific violation on record
June 24, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 22, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 6, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 16, 1997State Othergeneral compliance action — not tied to a specific violation on record
February 25, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 14, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 30, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 18, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 12, 1996State Othergeneral compliance action — not tied to a specific violation on record
January 9, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 29, 1995State Othergeneral compliance action — not tied to a specific violation on record
August 21, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 17, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 3, 1994State Violation/Reminder Notice1 linked violation
December 7, 1993State Violation/Reminder Notice1 linked violation
October 26, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 6, 1992State Othergeneral compliance action — not tied to a specific violation on record
May 27, 1992State Violation/Reminder Notice1 linked violation
December 4, 1991State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 7, 1991State Other1 linked violation
November 14, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Contact

CHALKUN, SKYE

Phone not on record

CHEVAK, AK 99563