Drinking Water Compliance OS

DEER LODGE, MT · Powell County

MONTANA STATE PRISON 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 Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

System facts

System ID (PWSID)
MT0000198
System type
Community Water System
Population served
2,100
Service connections
53
Ownership
state government
Water source
groundwater (wells)

Violation history

  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    October 1, 2025 – February 6, 2026

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    August 1, 2025 – August 31, 2025

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2025 – February 6, 2026

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2025 – December 31, 2025

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    December 30, 2024 – December 9, 2025

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    November 6, 2024 – June 23, 2025

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2024 – November 30, 2024

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2023 – December 31, 2025

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2023 – December 31, 2025

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    December 30, 2021 – January 10, 2022

    Resolved
  • Monitoring, Regular

    Asbestos

    January 1, 2020 – December 31, 2022

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 2015 – June 30, 2015

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 2013 – September 30, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2011 – November 30, 2011

    Resolved
  • Monitoring, Regular

    Asbestos

    January 1, 2011 – November 20, 2013

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2010 – February 11, 2011

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    August 1, 1997 – August 31, 1997

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1996 – February 29, 1996

    Resolved

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

Enforcement actions

Contact

BEESON, MYRON E

406-645-0652

DEER LODGE, MT 59722