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Clean Water Act discharge permit · NPDES MTR105943

MONIDA - LIMA SEISMIC RETROFIT IM 0002(756), Lima, MT: NPDES MTR105943 discharge permit, effluent exceedances, inspections, penalties

MONIDA - LIMA SEISMIC RETROFIT IM 0002(756), held by MONTANA DEPT OF TRANSPORTATION, holds NPDES permit MTR105943, which discharges to Junction Creek. EPA’s file records it issued March 9, 2015 and expiring December 31, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MONIDA - LIMA SEISMIC RETROFIT IM 0002(756): its NPDES ID, its permit type and status, its dates, its address in Lima, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR105943.

Identity

Facility as filedMONIDA - LIMA SEISMIC RETROFIT IM 0002(756)
Permittee as filedMONTANA DEPT OF TRANSPORTATION
NPDES IDMTR105943
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 9, 2015
Expiration dateDecember 31, 2017
Issuing agencyMONTANA DEQ
AddressLima, MT 59739
Receiving waterJUNCTION CREEK
SubwatershedLower Junction Creek (HUC 100200010304)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR105943.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR105943.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTR105943.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MTR105943 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The MONIDA - LIMA SEISMIC RETROFIT IM 0002(756) permit is the only NPDES permit in the Lower Junction Creek subwatershed, and it sits among 28 storm water construction permits in Beaverhead County, this one included. Of the 27 storm water construction permits in Beaverhead County, this one included, 29.6% were issued earlier than this permit. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, and 3.6% of those 28 Beaverhead County storm water construction permits carry a violation on file.