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Clean Water Act discharge permit · NPDES MTR110659

HARDIN REST AREA, Hardin, MT: NPDES MTR110659 discharge permit, effluent exceedances, inspections, penalties

HARDIN REST AREA, held by Montana Department of Transportation, holds NPDES permit MTR110659, which discharges to Spring Creek. EPA’s file records it issued March 15, 2024 and expiring December 31, 2027. 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 HARDIN REST AREA: its NPDES ID, its permit type and status, its dates, its address in Hardin, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR110659.

Identity

Facility as filedHARDIN REST AREA
Permittee as filedMontana Department of Transportation
NPDES IDMTR110659
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 15, 2024
Expiration dateDecember 31, 2027
AddressHardin, MT 59034
Receiving waterSPRING CREEK
SubwatershedSpring Creek (HUC 100700070604)

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 MTR110659.

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 MTR110659.

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, MTR110659.

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  • 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 MTR110659 there.

Nearby on the register

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

What this page shows

The HARDIN REST AREA permit is the only NPDES permit in the Spring Creek subwatershed, this one included, which is the first of the peer figures. Among the 29 storm water construction permits in Big Horn County, this one included, none has a violation on file, which is 0.0%. Of all 24 storm water construction permits in Big Horn County, this one included, 75.0% were issued earlier than this permit.