Is KIANA WATER SYSTEM required to publish a Consumer Confidence Report?

Yes. KIANA WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is KIANA WATER SYSTEM’s next Consumer Confidence Report due?

KIANA WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

KIANA, AK · Northwest Arctic Borough County

KIANA WATER SYSTEM Water System

Consumer Confidence Report status

KIANA WATER SYSTEM must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 2 items for KIANA WATER SYSTEM that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): AK2340230
System type: Community Water System
Population served: 455
Service connections: 131
Ownership: Native American tribal
Water source: groundwater (wells)

KIANA WATER SYSTEM is one of 698 community water systems in Alaska in the 500 or fewer people size category, serving 455 people from groundwater.

As of August 1, 2026, its federal record holds 230 entries between 1979 and 2026, of which 2 remain open; none are health-based.

Of the 230, 221 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2026
Unaddressed
Monitoring, Regular
—
Nitrate
January 1, 2025 – December 31, 2025
Archived
Failure To Address Deficiency
Health-based
Groundwater Rule
October 1, 2023 – January 16, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2023 – February 28, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2023 – December 31, 2025
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2023
Unaddressed
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Styrene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Xylenes, Total
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
Nitrate
January 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2023 – March 14, 2023
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2023 – December 31, 2025
Archived
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2023 – December 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
May 18, 2022 – July 1, 2022
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2019 – March 31, 2022
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2019 – March 31, 2022
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 18, 2016 – May 1, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 8, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2014 – March 31, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2012 – August 13, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – July 5, 2011
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2007 – December 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – June 30, 2008
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – August 11, 2006
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2006 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2006 – December 31, 2006
Archived
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2006 – December 31, 2006
Archived
Sanitary Survey (TCR)
—
No contaminant on record
August 23, 2005 – December 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2005 – March 31, 2005
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2005 – December 31, 2005
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2001 – December 31, 2001
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2001 – February 28, 2001
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2000 – February 2, 2001
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2000 – December 31, 2000
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Pentachlorophenol
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Picloram
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Simazine
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Glyphosate
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Heptachlor
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Heptachlor epoxide
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
OXAMYL
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Atrazine
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
LASSO
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
2,4,5-TP
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
2,4-D
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Toxaphene
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
BHC-GAMMA
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Methoxychlor
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Endrin
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Dinoseb
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Diquat
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Endothall
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Dalapon
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Chlordane
October 1, 1998 – December 31, 1998
Resolved
Monitoring, Regular
—
Dinoseb
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Diquat
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Endothall
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Toxaphene
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
2,4-D
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
2,4,5-TP
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Glyphosate
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Heptachlor
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Heptachlor epoxide
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
BHC-GAMMA
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
OXAMYL
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Methoxychlor
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Endrin
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Simazine
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Picloram
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
LASSO
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Atrazine
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Chlordane
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Dalapon
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 1998 – September 30, 1998
Resolved
Monitoring, Regular
—
Diquat
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Simazine
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Heptachlor
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Glyphosate
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Endothall
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Dalapon
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Chlordane
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
LASSO
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
2,4-D
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Endrin
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Endrin
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
2,4-D
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
LASSO
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Atrazine
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Chlordane
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Dalapon
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Diquat
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Endothall
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Heptachlor epoxide
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Picloram
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Simazine
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1998 – December 31, 1998
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1998 – February 2, 2001
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 1998 – March 31, 1998
Resolved
Monitoring, Regular
—
Heptachlor
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Pentachlorophenol
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Heptachlor epoxide
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Chlordane
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Atrazine
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Aldicarb sulfone
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Aldicarb
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
2,4,5-TP
October 1, 1995 – December 31, 1995
Resolved
Monitoring, Regular
—
Methoxychlor
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
2,4-D
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Aldicarb sulfone
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Atrazine
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Chlordane
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Heptachlor
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Heptachlor epoxide
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Pentachlorophenol
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Regular
—
BHC-GAMMA
July 1, 1995 – September 30, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1995 – June 30, 1995
Archived
Monitoring, Regular
—
Pentachlorophenol
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
2,4-D
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Aldicarb sulfone
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Chlordane
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1995 – February 28, 1995
Archived
Monitoring, Regular
—
Aldicarb sulfone
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 1995 – March 31, 1995
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 1995 – March 31, 1995
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
—
Styrene
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Regular
—
Toluene
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
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1993 – December 29, 1998
Resolved
Sanitary Survey (TCR)
—
No contaminant on record
July 1, 1993 – June 30, 1998
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
—
Vinyl chloride
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Barium
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Selenium
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Cadmium
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Fluoride
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Nitrate
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Arsenic
June 30, 1985 – June 30, 1989
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1985 – June 30, 1989
Archived
Monitoring, Regular
—
Selenium
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Cadmium
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Fluoride
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Nitrate
October 1, 1979 – October 31, 1979
Archived
Monitoring, Regular
—
Chromium
October 1, 1979 – October 31, 1979
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2026	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
January 1, 2025 – December 31, 2025	Monitoring, Regular	Nitrate	—	Archived
October 1, 2023 – January 16, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	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-Dichloropropane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Carbon tetrachloride	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1,1-Trichloroethane	—	Archived
January 1, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
January 1, 2023 – December 31, 2025	Monitoring, Regular	Tetrachloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Styrene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1,2-Trichloroethane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	DICHLOROMETHANE	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	Xylenes, Total	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2023	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2023 – March 14, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,2-Dichloroethane	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	1,1-Dichloroethylene	—	Archived
January 1, 2023 – December 31, 2025	Monitoring, Regular	o-Dichlorobenzene	—	Archived
May 18, 2022 – July 1, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nitrate	—	Resolved
April 1, 2019 – March 31, 2022	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2019 – March 31, 2022	Monitoring and Reporting (DBP)	TTHM	—	Resolved
December 18, 2016 – May 1, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2014 – July 8, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2014 – March 31, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2012 – August 13, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2011 – July 5, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2007 – June 30, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
July 1, 2006 – August 11, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
January 1, 2006 – December 31, 2006	Monitoring and Reporting (DBP)	TTHM	—	Archived
August 23, 2005 – December 31, 2010	Sanitary Survey (TCR)	—	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2005 – March 31, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring and Reporting (DBP)	TTHM	—	Resolved
December 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
February 1, 2001 – February 28, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 2000 – February 2, 2001	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2000 – December 31, 2000	Monitoring, Regular	Nitrate	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Pentachlorophenol	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Picloram	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Simazine	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Glyphosate	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Heptachlor	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Heptachlor epoxide	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	OXAMYL	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Atrazine	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	LASSO	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	2,4,5-TP	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	2,4-D	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Toxaphene	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	BHC-GAMMA	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Methoxychlor	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Endrin	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Dinoseb	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Diquat	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Endothall	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Dalapon	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
October 1, 1998 – December 31, 1998	Monitoring, Regular	Chlordane	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Dinoseb	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Diquat	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Endothall	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Toxaphene	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	2,4-D	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	2,4,5-TP	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Glyphosate	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Heptachlor epoxide	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	BHC-GAMMA	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	OXAMYL	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Methoxychlor	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Endrin	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Simazine	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Picloram	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	LASSO	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Atrazine	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Chlordane	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	Dalapon	—	Resolved
July 1, 1998 – September 30, 1998	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Diquat	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Simazine	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Glyphosate	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Endothall	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Dalapon	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Chlordane	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	LASSO	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	2,4-D	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Endrin	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Endrin	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	2,4-D	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	LASSO	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Atrazine	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Chlordane	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Dalapon	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Diquat	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Endothall	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Heptachlor epoxide	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Picloram	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Simazine	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
January 1, 1998 – December 31, 1998	Monitoring, Regular	Nitrate	—	Resolved
January 1, 1998 – February 2, 2001	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 1998 – March 31, 1998	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Heptachlor	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Pentachlorophenol	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Heptachlor epoxide	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Chlordane	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Atrazine	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Aldicarb sulfone	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	Aldicarb	—	Resolved
October 1, 1995 – December 31, 1995	Monitoring, Regular	2,4,5-TP	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Methoxychlor	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	2,4-D	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Aldicarb sulfone	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Atrazine	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Chlordane	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Heptachlor	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Heptachlor epoxide	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Pentachlorophenol	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
July 1, 1995 – September 30, 1995	Monitoring, Regular	BHC-GAMMA	—	Resolved
June 1, 1995 – June 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1995 – June 30, 1995	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	2,4-D	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Aldicarb sulfone	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Chlordane	—	Resolved
February 1, 1995 – February 28, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1995 – March 31, 1995	Monitoring, Regular	Aldicarb sulfone	—	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 1995 – March 31, 1995	Monitoring, Regular	2,4,5-TP	—	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	Styrene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Toluene	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 1993 – December 29, 1998	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 1993 – June 30, 1998	Sanitary Survey (TCR)	—	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Benzene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Carbon tetrachloride	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Barium	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Selenium	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Cadmium	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Fluoride	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Nitrate	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Arsenic	—	Resolved
June 30, 1985 – June 30, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Selenium	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Cadmium	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Fluoride	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Nitrate	—	Archived
October 1, 1979 – October 31, 1979	Monitoring, Regular	Chromium	—	Archived

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

Enforcement actions

March 26, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 26, 2026State Boil Water Order1 linked violation
March 4, 2026State Public Notification received1 linked violation
March 2, 2026State Public Notification requested1 linked violation
February 26, 2026State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
February 24, 2026State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
February 5, 2026State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
February 5, 2026State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 19, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 9, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 13, 2025State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 7, 2025State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
November 7, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 18, 2025State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
August 18, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 6, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 6, 2025State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
May 2, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 24, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 24, 2025State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
December 2, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 2, 2024State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
October 21, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 21, 2024State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
October 11, 2024State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
July 11, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 10, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 10, 2024State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
July 2, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 30, 2024State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
June 30, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 4, 2024State Compliance achieved1 linked violation
March 4, 2024State Compliance achieved1 linked violation
February 28, 2024State Public Notification received1 linked violation
February 28, 2024State Public Notification requested1 linked violation
January 16, 2024State Compliance achieved1 linked violation
December 4, 2023State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 13, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 13, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 10, 2023State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
October 12, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 11, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 30, 2023State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
June 5, 2023State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
June 5, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 5, 2023State Public Notification requested2 linked violations
February 27, 2023State Compliance Meeting conducted1 linked violation
January 9, 2023State Compliance achieved3 linked violations
November 10, 2022State Compliance Meeting conducted1 linked violation
November 4, 2022State Public Notification requested1 linked violation
November 4, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 3, 2022State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
April 15, 2022State Boil Water Order1 linked violation
April 15, 2022State Public Notification requested1 linked violation
April 14, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
April 8, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 8, 2022State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
March 16, 2022State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 14, 2022State Public Notification requested1 linked violation
March 11, 2022State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
March 11, 2022State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
December 22, 2021State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
December 16, 2021State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
December 16, 2021State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
October 6, 2021State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
May 14, 2021State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
May 14, 2021State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
November 6, 2020State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 28, 2020State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
May 23, 2020State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
May 23, 2020State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
August 30, 2019State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
July 29, 2019State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
July 29, 2019State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
July 5, 2019State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
June 27, 2019State Compliance achieved1 linked violation
May 1, 2019State Compliance achieved2 linked violations
April 1, 2019State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
November 20, 2018State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
November 20, 2018State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
October 8, 2018State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
October 8, 2018State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
February 19, 2018State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
February 19, 2018State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
October 31, 2017State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
July 7, 2016State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
March 7, 2016State Compliance achieved4 linked violations
July 8, 2014State Compliance achieved1 linked violation
May 3, 2014State Compliance achieved1 linked violation
April 2, 2014State Compliance achieved1 linked violation
April 2, 2014State Compliance achieved1 linked violation
July 23, 2013State Compliance achieved1 linked violation
August 13, 2012State Compliance achieved2 linked violations
June 27, 2012State Compliance achieved1 linked violation
July 5, 2011State Compliance achieved1 linked violation
April 26, 2010State Compliance achieved2 linked violations
February 9, 2010State Compliance achieved4 linked violations
December 3, 2009State Administrative/Compliance Order without penalty issued2 linked violations
October 5, 2009State Compliance achieved1 linked violation
May 18, 2009State Compliance achieved12 linked violations
June 30, 2008State Compliance achieved1 linked violation
February 21, 2008State Violation/Reminder Notice13 linked violations
November 1, 2007State Violation/Reminder Notice1 linked violation
October 31, 2007State Violation/Reminder Notice8 linked violations
October 4, 2007State Compliance achieved2 linked violations
August 30, 2007State Administrative/Compliance Order without penalty issued7 linked violations
January 1, 2007State Compliance achieved35 linked violations
February 1, 2006State Compliance achieved5 linked violations
August 23, 2005State Compliance achieved1 linked violation
June 22, 2005State Other1 linked violation
October 27, 2003State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
March 27, 2003State Other1 linked violation
September 25, 2002State Compliance achieved102 linked violations
August 7, 2002State Othergeneral compliance action — not tied to a specific violation on record
June 6, 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
February 19, 2002State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
January 2, 2002State Othergeneral compliance action — not tied to a specific violation on record
June 26, 2001State Compliance Meeting conductedgeneral compliance action — not tied to a specific violation on record
April 2, 2001State Compliance achieved1 linked violation
March 14, 2001State Othergeneral compliance action — not tied to a specific violation on record
February 2, 2001State Compliance achieved3 linked violations
October 4, 2000State Violation/Reminder Notice1 linked violation
September 21, 2000State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 5, 2000State Compliance achieved1 linked violation
February 10, 2000State Other1 linked violation
February 8, 2000State Compliance achieved2 linked violations
July 20, 1998State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 23, 1998State Violation/Reminder Notice58 linked violations
April 11, 1997State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
February 24, 1997State Violation/Reminder Notice1 linked violation
June 28, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 11, 1996State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 7, 1995State Violation/Reminder Notice2 linked violations
July 31, 1995State Violation/Reminder Notice1 linked violation
June 2, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 30, 1995State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
May 4, 1995State Othergeneral compliance action — not tied to a specific violation on record
February 23, 1995State Formal Notice of Violation issued1 linked violation
July 29, 1994State Violation/Reminder Notice20 linked violations
June 29, 1994State Other1 linked violation
June 27, 1994State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 24, 1993State Violation/Reminder Notice1 linked violation
June 3, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 19, 1993State Violation/Reminder Notice2 linked violations
February 26, 1993State Violation/Reminder Notice1 linked violation
September 18, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 20, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 10, 1992State Othergeneral compliance action — not tied to a specific violation on record
March 31, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 30, 1991State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 26, 1991State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 8, 1990State Violation/Reminder Notice9 linked violations
April 11, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 26, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Common questions

Is KIANA WATER SYSTEM required to publish a Consumer Confidence Report?: Yes. KIANA WATER SYSTEM is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is KIANA WATER SYSTEM’s next Consumer Confidence Report due?: KIANA WATER SYSTEM’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does KIANA WATER SYSTEM have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 2 items for KIANA WATER SYSTEM that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

CYRUS, ELY

907-475-2136

KIANA, AK 99749