MOUNTAIN HOME AFB, ID · Elmore County

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

System facts

System ID (PWSID): ID4200054
System type: Community Water System
Population served: 7,500
Service connections: 1,053
Ownership: federal government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2024 – August 31, 2024
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
LASSO
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
2,4,5-TP
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Pentachlorophenol
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Styrene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Endothall
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Diquat
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Simazine
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Carbofuran
October 1, 2021 – December 31, 2021
Resolved
Monitoring, Regular
—
Endothall
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Glyphosate
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Benzene
January 1, 2020 – December 31, 2020
Archived
Monitoring, Regular
—
OXAMYL
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Dinoseb
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
January 1, 2020 – March 31, 2020
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Dalapon
January 1, 2020 – December 31, 2022
Archived
Monitoring, Regular
—
Diquat
January 1, 2020 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Nitrate
October 1, 2017 – December 31, 2017
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
August 1, 2024 – August 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	LASSO	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	2,4,5-TP	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Pentachlorophenol	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Styrene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Endothall	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Diquat	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Simazine	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring, Regular	Carbofuran	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Endothall	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Glyphosate	—	Archived
January 1, 2020 – December 31, 2020	Monitoring, Regular	Benzene	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	OXAMYL	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Dinoseb	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	BHC-GAMMA	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Dalapon	—	Archived
January 1, 2020 – December 31, 2022	Monitoring, Regular	Diquat	—	Archived
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Single Sample	Nitrate	Health-based	Resolved

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

Enforcement actions

November 14, 2024State Violation/Reminder Notice2 linked violations
October 14, 2024State Public Notification requested2 linked violations
February 25, 2023State Public Notification requested31 linked violations
February 6, 2023State Compliance achieved56 linked violations
May 14, 2022State Public Notification requested3 linked violations
May 14, 2022State Public Notification requested2 linked violations
May 11, 2022State Violation/Reminder Notice3 linked violations
May 11, 2022State Violation/Reminder Notice2 linked violations
May 11, 2022State Violation/Reminder Notice4 linked violations
May 11, 2022State Violation/Reminder Notice2 linked violations
May 11, 2022State Violation/Reminder Notice3 linked violations
February 12, 2022State Public Notification requested30 linked violations
February 12, 2022State Public Notification requested23 linked violations
February 12, 2022State Public Notification requested23 linked violations
February 9, 2022State Violation/Reminder Notice65 linked violations
February 13, 2021State Public Notification requested24 linked violations
January 27, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 15, 2021State Violation/Reminder Notice1 linked violation
October 9, 2020State Public Notification requested1 linked violation
August 6, 2020State Violation/Reminder Notice1 linked violation
August 6, 2020State Public Notification requested1 linked violation
July 29, 2020State Compliance achieved4 linked violations
July 29, 2020State Compliance achieved2 linked violations
May 10, 2020State Public Notification requested1 linked violation
May 10, 2020State Public Notification requested1 linked violation
May 7, 2020State Violation/Reminder Notice1 linked violation
May 7, 2020State Violation/Reminder Notice1 linked violation
April 13, 2020State Public Notification requested1 linked violation
April 10, 2020State Violation/Reminder Notice1 linked violation
February 24, 2020State Public Notification requested1 linked violation
February 24, 2020State Public Notification requested1 linked violation
February 24, 2020State Public Notification requested1 linked violation
February 24, 2020State Public Notification requested1 linked violation
February 21, 2020State Violation/Reminder Notice1 linked violation
February 21, 2020State Violation/Reminder Notice1 linked violation
February 21, 2020State Violation/Reminder Notice1 linked violation
February 21, 2020State Violation/Reminder Notice1 linked violation
February 21, 2020State Violation/Reminder Notice1 linked violation
February 21, 2020State Public Notification requested1 linked violation
February 21, 2020State Violation/Reminder Notice1 linked violation
February 21, 2020State Public Notification requested1 linked violation
October 18, 2019State Public Notification requested1 linked violation
October 18, 2019State Violation/Reminder Notice1 linked violation
February 16, 2019State Public Notification requested1 linked violation
February 15, 2019State Administrative/Compliance Order without penalty issued14 linked violations
February 13, 2019State Public Notification requested1 linked violation
February 13, 2019State Violation/Reminder Notice1 linked violation
February 13, 2019State Violation/Reminder Notice1 linked violation
October 31, 2018State Compliance achieved1 linked violation
October 19, 2018State Public Notification requested1 linked violation
October 16, 2018State Violation/Reminder Notice1 linked violation
August 15, 2018State Public Notification requested1 linked violation
August 15, 2018State Violation/Reminder Notice1 linked violation
January 29, 2018State Compliance achieved4 linked violations
December 8, 2017State Violation/Reminder Notice1 linked violation
December 8, 2017State Public Notification requested1 linked violation
December 1, 2017State Public Notification received1 linked violation
November 7, 2017State Violation/Reminder Notice2 linked violations
November 7, 2017State Public Notification requested1 linked violation
July 20, 2017State Public Notification received1 linked violation
December 12, 2016State Public Notification requested1 linked violation
December 9, 2016State Violation/Reminder Notice1 linked violation
December 9, 2016State Public Notification requested1 linked violation
December 9, 2016State Violation/Reminder Notice1 linked violation
February 11, 2016State Compliance achieved1 linked violation
November 9, 2015State Public Notification requested2 linked violations
October 1, 2012State Public Notification requested4 linked violations
September 30, 2012Federal Compliance achieved1 linked violation
June 14, 2000State Compliance achieved9 linked violations
December 31, 1995State Compliance achieved6 linked violations

Contact

GOMEZ, KATIE

208-828-1761

MOUNTAIN HOME AFB, ID 83648