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Clean Water Act discharge permit · NPDES MTR112026

BLIA WEST SHUTTLE, Billings, MT: NPDES MTR112026 discharge permit, effluent exceedances, inspections, penalties

BLIA WEST SHUTTLE, held by KNIFE RIVER - BILLINGS, holds NPDES permit MTR112026, which discharges to Alkali Creek. EPA’s file records it issued September 4, 2026 and expiring December 31, 2027.

BLIA WEST SHUTTLE, Billings, Montana: Coverage under a general permit MTR112026, held by KNIFE RIVER - BILLINGS; Construction stormwater; Effective; issued September 4, 2026, term to December 31, 2027; discharges to ALKALI CREEK.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 2,659 were issued before MTR112026. KNIFE RIVER - BILLINGS holds 25 permits in Montana.

Other permits held by KNIFE RIVER - BILLINGS

Coverages issued nearest MTR112026

BLIA WEST SHUTTLE among its neighbors

EPA’s permit file holds 157 discharge permits in the Yellowstone River-Billings subwatershed (HUC 100700041006), MTR112026 among them. Its county holds 431, 6 of them major permits; MTR112026 is a minor permit.

Other permits in the Yellowstone River-Billings subwatershed (HUC 100700041006)

What the register holds for BLIA WEST SHUTTLE: its NPDES ID, its permit type and status, its dates, its address in Billings, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR112026.

Identity

Facility as filedBLIA WEST SHUTTLE
Permittee as filedKNIFE RIVER - BILLINGS
NPDES IDMTR112026
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 4, 2026
Expiration dateDecember 31, 2027
AddressBillings, MT 59101
Receiving waterALKALI CREEK
SubwatershedYellowstone River-Billings (HUC 100700041006)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR112026.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR112026.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR112026.

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 MTR112026.

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, MTR112026.

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Nearby on the register

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

What this page shows

Counting BLIA WEST SHUTTLE itself, 99.2% of the 253 storm water construction permits in Yellowstone County were issued before it. EPA's register lists 262 storm water construction permits for the county, 5.0% of which have a violation on file. The Yellowstone River-Billings subwatershed (HUC 100700041006) holds 157 NPDES permits, and the permit has 0 pollutants under a numeric limit.