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Clean Water Act discharge permit · NPDES MTR10I05U

CROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY, Fort Smith, MT: NPDES MTR10I05U discharge permit, effluent exceedances, inspections, penalties

CROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY, held by Martin Construction, Inc, holds NPDES permit MTR10I05U. EPA’s file records it issued May 19, 2025 and expiring February 16, 2027.

CROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY, Fort Smith, Montana: Coverage under a general permit MTR10I05U, held by Martin Construction, Inc; Construction stormwater; Effective; issued May 19, 2025, term to February 16, 2027, by U.S. EPA.

Montana holds 2,848 Construction stormwater coverages of this permit type in EPA’s file; 2,187 were issued before MTR10I05U. Martin Construction, Inc holds 6 permits in Montana.

Other permits held by Martin Construction, Inc

Coverages issued nearest MTR10I05U

CROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY among its neighbors

EPA’s permit file holds 1 discharge permits in the Squaw Creek subwatershed (HUC 100800160503), MTR10I05U among them.

What the register holds for CROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY: its NPDES ID, its permit type and status, its dates, its address in Fort Smith, Montana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR10I05U.

Identity

Facility as filedCROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY
Permittee as filedMartin Construction, Inc
NPDES IDMTR10I05U
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 19, 2025
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressFort Smith, MT 59035
SubwatershedSquaw Creek (HUC 100800160503)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR10I05U.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR10I05U.

Inspections

EPA’s inspection file holds no inspection for NPDES MTR10I05U.

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 MTR10I05U.

Watch this permit

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Nearby on the register

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

What this page shows

The CROW IRRIGATION PROJECT SOAP CREEK SIPHON SPILLWAY permit, held by Martin Construction, Inc., is one of 1 storm water construction permits on EPA's NPDES register in Fort Smith, and it is also one of 1 NPDES permits in the Squaw Creek subwatershed. The permit records no pollutants under a numeric limit and no effluent exceedances, each counted as 0.