Drinking Water Compliance OS

EIELSON AFB, AK · Fairbanks North Star Borough County

EIELSON - AIR FORCE BASE Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Alaska’s official records. Always confirm current status with Alaska before making decisions based on this information.

System facts

System ID (PWSID)
AK2370625
System type
Community Water System
Population served
11,870
Service connections
716
Ownership
federal government
Water source
groundwater (wells)

Violation history

  • LSL Inventory

    Health-based

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – March 19, 2025

    Resolved
  • LSL Reporting

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – March 11, 2025

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2024 – October 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2024 – October 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2023 – December 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2022 – December 31, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2022 – December 31, 2022

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    August 1, 2020 – July 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    August 1, 2020 – July 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2002 – December 31, 2002

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2001 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2001 – December 31, 2001

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    February 1, 2000 – February 29, 2000

    Resolved
  • Monitoring, Regular

    Chlordane

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Endrin

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Endothall

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Dalapon

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Carbofuran

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    LASSO

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Glyphosate

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    OXAMYL

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    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

    Heptachlor epoxide

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Endrin

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Glyphosate

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 1995 – March 31, 1995

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    May 1, 1994 – May 31, 1994

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    April 1, 1994 – April 30, 1994

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    December 28, 1990 – March 31, 1991

    Resolved
  • Monitoring, Regular

    Fluoride

    June 30, 1990 – July 31, 1990

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    June 30, 1990 – September 30, 1990

    Resolved
  • Monitoring, Regular

    Fluoride

    May 30, 1990 – June 30, 1990

    Archived
  • Monitoring, Regular

    Fluoride

    May 1, 1990 – April 30, 1993

    Resolved
  • Monitoring, Regular

    Barium

    May 1, 1990 – April 30, 1993

    Resolved
  • Monitoring, Regular

    Cadmium

    May 1, 1990 – April 30, 1993

    Resolved
  • Monitoring, Regular

    Selenium

    May 1, 1990 – April 30, 1993

    Resolved
  • Monitoring, Regular

    Arsenic

    May 1, 1990 – April 30, 1993

    Resolved
  • Monitoring, Regular

    Fluoride

    April 28, 1990 – May 31, 1990

    Archived
  • Monitoring, Regular

    Fluoride

    March 30, 1990 – April 30, 1990

    Archived
  • Monitoring, Regular

    Fluoride

    February 28, 1990 – March 31, 1990

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    December 28, 1989 – March 31, 1990

    Resolved
  • Monitoring, Regular

    Fluoride

    July 31, 1989 – August 31, 1989

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Fluoride

    June 30, 1989 – July 31, 1989

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Toluene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Benzene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Styrene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    June 30, 1989 – July 31, 1989

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Styrene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Toluene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Benzene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    May 30, 1989 – June 30, 1989

    Resolved
  • Monitoring, Regular

    Fluoride

    May 30, 1989 – June 30, 1989

    Archived
  • Monitoring, Regular

    Cadmium

    October 1, 1979 – October 31, 1979

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

CARTER, SYLVIN

317-377-2264

EIELSON AFB, AK 99702