Clean Water Act discharge permit · NPDES MTR107015

NH-STPP 14-3(35)122 105-US-12 BANK STABILIZATION, Roundup, MT: NPDES MTR107015 discharge permit, effluent exceedances, inspections, penalties

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

NH-STPP 14-3(35)122 105-US-12 BANK STABILIZATION, held by MK WEEDEN CONSTRUCTION, holds NPDES permit MTR107015, which discharges to Upper Musselshell. EPA’s file records it issued August 10, 2017 and expiring December 31, 2017. 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 NH-STPP 14-3(35)122 105-US-12 BANK STABILIZATION: its NPDES ID, its permit type and status, its dates, its address in Roundup, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR107015.

Identity

Facility as filed	NH-STPP 14-3(35)122 105-US-12 BANK STABILIZATION
Permittee as filed	MK WEEDEN CONSTRUCTION
NPDES ID	MTR107015
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	August 10, 2017
Expiration date	December 31, 2017
Issuing agency	MT DEQ
Address	Roundup, MT 59072
Receiving water	Upper Musselshell
Receiving water impaired	303(D) Listed
Subwatershed	Musselshell River-Careless Creek (HUC 100402011007)
SIC	1629 – Heavy 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 MTR107015.

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 MTR107015.

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, MTR107015.

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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 MTR107015 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES MTR107015, held by MK WEEDEN CONSTRUCTION for NH-STPP 14-3(35)122 105-US-12 BANK STABILIZATION in Roundup, Montana, which discharges to Upper Musselshell. The listed figures are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit shown as administratively continued and classed as a minor discharger.