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Clean Water Act discharge permit · NPDES MTR108138

LOHMAN - E & W, Chinook, MT: NPDES MTR108138 discharge permit, effluent exceedances, inspections, penalties

LOHMAN - E & W, held by Montana Department of Transportation, holds NPDES permit MTR108138, which discharges to Milk River. EPA’s file records it issued November 1, 2019 and expiring December 31, 2022.

LOHMAN - E & W, Chinook, Montana: Coverage under a general permit MTR108138, held by Montana Department of Transportation; Construction stormwater; Effective; issued November 1, 2019, term to December 31, 2022; discharges to MILK RIVER.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 1,293 were issued before MTR108138. Montana Department of Transportation holds 67 permits in Montana.

Other permits held by Montana Department of Transportation

Coverages issued nearest MTR108138

LOHMAN - E & W among its neighbors

EPA’s permit file holds 1 discharge permits in the Lower Clear Creek subwatershed (HUC 100500040303), MTR108138 among them. Its county holds 24, 0 of them major permits; MTR108138 is a minor permit.

What the register holds for LOHMAN - E & W: its NPDES ID, its permit type and status, its dates, its address in Chinook, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR108138.

Identity

Facility as filedLOHMAN - E & W
Permittee as filedMontana Department of Transportation
NPDES IDMTR108138
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 1, 2019
Expiration dateDecember 31, 2022
AddressChinook, MT 59523
Receiving waterMILK RIVER
Receiving water impaired303(D) Listed
SubwatershedLower Clear Creek (HUC 100500040303)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR108138.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR108138.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR108138.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MTR108138.

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, MTR108138.

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Nearby on the register

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

What this page shows

The Lower Clear Creek subwatershed holds 1 NPDES permit, including LOHMAN - E & W. Blaine County records 9 storm water construction permits on EPA's NPDES register, and 0.0% of them have a violation on file, while 33.3% of the 9 were issued before this one.