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Clean Water Act discharge permit · NPDES MTR109365

GRAVEL ROAD TRAINING COURSE, Malmstrom Afb, MT: NPDES MTR109365 discharge permit, effluent exceedances, inspections, penalties

GRAVEL ROAD TRAINING COURSE, held by 819 RED HORSE SQUADRON, holds NPDES permit MTR109365, which discharges to Missouri River. EPA’s file records it issued March 3, 2022 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 GRAVEL ROAD TRAINING COURSE: its NPDES ID, its permit type and status, its dates, its address in Malmstrom Afb, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR109365.

Identity

Facility as filedGRAVEL ROAD TRAINING COURSE
Permittee as filed819 RED HORSE SQUADRON
NPDES IDMTR109365
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 3, 2022
Expiration dateDecember 31, 2022
AddressMalmstrom Afb, MT 59402
Receiving waterMISSOURI RIVER
SubwatershedMissouri River-Rainbow Dam (HUC 100301021204)
SIC1629 – 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

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR109365.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR109365.

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, MTR109365.

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How we handle your data → Privacy

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 MTR109365 there.

Nearby on the register

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

What this page shows

This public-records page covers the NPDES permit MTR109365 held by 819 RED HORSE SQUADRON for GRAVEL ROAD TRAINING COURSE in Malmstrom Afb, Montana, which discharges to the MISSOURI RIVER, with the permit listed as Effective and issued March 3, 2022 and expiring December 31, 2022. The page lists 0 pollutants under a numeric limit, 0 pollutants with an effluent exceedance, and a Minor discharger class of 0.