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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMT0000198
PWS NameMONTANA STATE PRISON
PWS TypeCommunity water system
Owner TypeState or Territorial Government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2100
County ServedPowell

Note

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

PWS Violation

Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
OtherConsumer Confidence Report Inadequate ReportingConsumer Confidence RuleConsumer Confidence Rule4472328Returned to Compliance01-OCT-2025 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule4472327Returned to Compliance01-AUG-202531-AUG-2025No
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule4472326Returned to Compliance01-JUL-2025 - No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite4472330Returned to Compliance01-JAN-202531-DEC-2025No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule4472325Returned to Compliance30-DEC-2024 - No
MRMonitoring, Source Water (GWR)Ground Water RuleE. COLI4472324Returned to Compliance06-NOV-2024 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule4472323Returned to Compliance01-NOV-202430-NOV-2024No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane4472409Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene4472408Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene4472387Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene4472386Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene4472407Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride4472385Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride4472406Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene4472405Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene4472384Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene4472383Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene4472404Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE4472403Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE4472382Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane4472353Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane4472376Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total4472381Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total4472402Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene4472380Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene4472401Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene4472379Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene4472400Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol4472375Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol4472352Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene4472374Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene4472351Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE4472350Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE4472373Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP4472372Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP4472349Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D4472371Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D4472348Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularArsenic RuleArsenic4472378Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularArsenic RuleArsenic4472377Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide4472347Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide4472370Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor4472346Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor4472369Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO4472345Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO4472368Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine4472344Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine4472367Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran4472366Returned to Compliance01-JAN-202331-DEC-2025No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran4472343Returned to Compliance01-JAN-202331-DEC-2025No
  • 1 - 50 of 116

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
51073644472331SOXState Compliance achieved11-FEB-2026State -
51073644472332SOXState Compliance achieved11-FEB-2026State -
51073644472333SOXState Compliance achieved11-FEB-2026State -
51073644472334SOXState Compliance achieved11-FEB-2026State -
51073644472335SOXState Compliance achieved11-FEB-2026State -
51073644472336SOXState Compliance achieved11-FEB-2026State -
51073644472337SOXState Compliance achieved11-FEB-2026State -
51073644472338SOXState Compliance achieved11-FEB-2026State -
51073644472339SOXState Compliance achieved11-FEB-2026State -
51073644472340SOXState Compliance achieved11-FEB-2026State -
51073644472341SOXState Compliance achieved11-FEB-2026State -
51073644472342SOXState Compliance achieved11-FEB-2026State -
51073644472343SOXState Compliance achieved11-FEB-2026State -
51073644472344SOXState Compliance achieved11-FEB-2026State -
51073644472345SOXState Compliance achieved11-FEB-2026State -
51073644472346SOXState Compliance achieved11-FEB-2026State -
51073644472347SOXState Compliance achieved11-FEB-2026State -
51073644472348SOXState Compliance achieved11-FEB-2026State -
51073644472349SOXState Compliance achieved11-FEB-2026State -
51073644472350SOXState Compliance achieved11-FEB-2026State -
51073644472351SOXState Compliance achieved11-FEB-2026State -
51073644472352SOXState Compliance achieved11-FEB-2026State -
51073644472353SOXState Compliance achieved11-FEB-2026State -
51073674472354SOXState Compliance achieved11-FEB-2026State -
51073674472355SOXState Compliance achieved11-FEB-2026State -
51073674472356SOXState Compliance achieved11-FEB-2026State -
51073674472357SOXState Compliance achieved11-FEB-2026State -
51073674472358SOXState Compliance achieved11-FEB-2026State -
51073674472359SOXState Compliance achieved11-FEB-2026State -
51073674472360SOXState Compliance achieved11-FEB-2026State -
51073674472361SOXState Compliance achieved11-FEB-2026State -
51073674472362SOXState Compliance achieved11-FEB-2026State -
51073674472363SOXState Compliance achieved11-FEB-2026State -
51073674472364SOXState Compliance achieved11-FEB-2026State -
51073674472365SOXState Compliance achieved11-FEB-2026State -
51073674472366SOXState Compliance achieved11-FEB-2026State -
51073674472367SOXState Compliance achieved11-FEB-2026State -
51073674472368SOXState Compliance achieved11-FEB-2026State -
51073674472369SOXState Compliance achieved11-FEB-2026State -
51073674472370SOXState Compliance achieved11-FEB-2026State -
51073674472371SOXState Compliance achieved11-FEB-2026State -
51073674472372SOXState Compliance achieved11-FEB-2026State -
51073674472373SOXState Compliance achieved11-FEB-2026State -
51073674472374SOXState Compliance achieved11-FEB-2026State -
51073674472375SOXState Compliance achieved11-FEB-2026State -
51073674472376SOXState Compliance achieved11-FEB-2026State -
51073704472377SOXState Compliance achieved11-FEB-2026State -
51073734472378SOXState Compliance achieved11-FEB-2026State -
51073764472379SOXState Compliance achieved11-FEB-2026State -
51073764472380SOXState Compliance achieved11-FEB-2026State -
  • 1 - 50 of 115

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 1 1956 CONLEY RD GWIC 54456693YesWell Ground waterPermanentActive
WELL 3 1984 GWIC 559377083YesWell Ground waterPermanentActive
WELL 2 GWIC 1454586694YesWell Ground waterPermanentActive
COMMON HEADER FOR WL 2 AND 312551NoCommon Headers - - Active
COMMON HEADER FOR WELL 2 316016NoCommon Headers - - Inactive
DISTRIBUTION SYSTEM8892NoDistribution System/Zone - - Active
PRESSURE CONTROL IN BOOT CAMP19420NoPressure Control - - Active
PUMP FACILITY TO BOOT CAMP17962NoPump Facility - - Active
STORAGE FACILITY 1 80,000 GAL1088NoStorage - - Active
STORAGE FACILITY 2 220000 GAL12557NoStorage - - Active
STORAGE FACILITY 3 282000 GAL12559NoStorage - - Active
STORAGE TANK TREATMENT CENTER21952NoStorage - - Active
TRANSMISSION MAIN20537NoTransmission Main (Manifold) - - Active
TREATMENT PLANT TO MEDICAL BLDG AND ROTH17963NoTreatment Plant - - Inactive
TREATMENT PLANT TO A B C BLDS17964NoTreatment Plant - - Inactive
  • 1 - 15 of 15

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT TO MEDICAL BLDG AND ROTH17963Filtration, CartridgeParticulate removal
TREATMENT PLANT TO A B C BLDS17964Filtration, CartridgeParticulate removal
  • 1 - 2 of 2
For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.