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Clean Water Act discharge permit · NPDES MTR109883

ROSEBUD COUNTY STOCKPILE, Angela, MT: NPDES MTR109883 discharge permit, effluent exceedances, inspections, penalties

ROSEBUD COUNTY STOCKPILE, held by PRINCE INC, holds NPDES permit MTR109883, which discharges to Dirty Woman Creek. EPA’s file records it issued January 5, 2023 and expiring December 31, 2027. 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 ROSEBUD COUNTY STOCKPILE: its NPDES ID, its permit type and status, its dates, its address in Angela, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR109883.

Identity

Facility as filedROSEBUD COUNTY STOCKPILE
Permittee as filedPRINCE INC
NPDES IDMTR109883
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 5, 2023
Expiration dateDecember 31, 2027
AddressAngela, MT 59312
Receiving waterDIRTY WOMAN CREEK
SubwatershedDry House Creek (HUC 101000012204)
SIC3531 – Construction Machinery

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 MTR109883.

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 MTR109883.

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, MTR109883.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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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 MTR109883 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 discharge permit MTR109883 for ROSEBUD COUNTY STOCKPILE in Angela, Montana, held by PRINCE INC and discharging to DIRTY WOMAN CREEK, with the permit listed as Effective and issued January 5, 2023, expiring December 31, 2027. The register lists the permit as a minor discharger under a construction stormwater program, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.