Clean Water Act discharge permit · NPDES MTR107624

BAINVILLE SOUTH S327 FROM JCT W HWY #2 TO ND BORDER, Bainville, MT: NPDES MTR107624 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

BAINVILLE SOUTH S327 FROM JCT W HWY #2 TO ND BORDER, held by Montana Department of Transportation, holds NPDES permit MTR107624, which discharges to Little Muddy Creek. EPA’s file records it issued November 15, 2018 and expiring December 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BAINVILLE SOUTH S327 FROM JCT W HWY #2 TO ND BORDER: its NPDES ID, its permit type and status, its dates, its address in Bainville, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR107624.

Identity

Facility as filed	BAINVILLE SOUTH S327 FROM JCT W HWY #2 TO ND BORDER
Permittee as filed	Montana Department of Transportation
NPDES ID	MTR107624
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	November 15, 2018
Expiration date	December 31, 2022
Address	Bainville, MT 59212
Receiving water	LITTLE MUDDY CREEK
Subwatershed	Garden Coulee-Missouri River (HUC 100600050905)
SIC	1611 – Highway And Street Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR107624.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR107624.

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, MTR107624.

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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 MTR107624 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit MTR107624, held by Montana Department of Transportation for BAINVILLE SOUTH S327 FROM JCT W HWY #2 TO ND BORDER in Bainville, Montana, which discharges to Little Muddy Creek, with the permit status listed as Effective and the discharger class as Minor. The listed figures show 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the permit was issued November 15, 2018 and expires December 31, 2022, as recorded in EPA's file.