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Clean Water Act discharge permit · NPDES MTR104069

MDOT - SLIDE REPAIR WEST OF JCT MT 16 WEST PROJECT, Sidney, MT: NPDES MTR104069 discharge permit, effluent exceedances, inspections, penalties

MDOT - SLIDE REPAIR WEST OF JCT MT 16 WEST PROJECT, held by MONTANA DEPT OF TRANSPORTATION, holds NPDES permit MTR104069, which discharges to Timber Creek. EPA’s file records it issued April 13, 2011 and expiring December 31, 2011. 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 MDOT - SLIDE REPAIR WEST OF JCT MT 16 WEST PROJECT: its NPDES ID, its permit type and status, its dates, its address in Sidney, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR104069.

Identity

Facility as filedMDOT - SLIDE REPAIR WEST OF JCT MT 16 WEST PROJECT
Permittee as filedMONTANA DEPT OF TRANSPORTATION
NPDES IDMTR104069
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
IssuedApril 13, 2011
Expiration dateDecember 31, 2011
Issuing agencyMONTANA DEQ
AddressSidney, MT 59270
Receiving waterTIMBER CREEK
SubwatershedLower East Charley Creek (HUC 100600050105)

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 MTR104069.

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 MTR104069.

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, MTR104069.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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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 MTR104069 there.

Nearby on the register

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

What this page shows

Of the 123 storm water construction permits in Richland County, 0.0% carry a violation. The Lower East Charley Creek subwatershed holds 10 NPDES permits, with MDOT - SLIDE REPAIR WEST OF JCT MT 16 WEST PROJECT among them.