Velarion Records

Clean Water Act discharge permit · NPDES MTR300136

BARRETS MINERALS INC - REGAL MINE, Dillon, MT: NPDES MTR300136 discharge permit, effluent exceedances, inspections, penalties

BARRETS MINERALS INC - REGAL MINE, held by BARRETTS MINERALS INC, holds NPDES permit MTR300136, which discharges to Hoffman And Carter Creeks. EPA’s file records it issued February 21, 2003 and expiring November 16, 2007. 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 BARRETS MINERALS INC - REGAL MINE: its NPDES ID, its permit type and status, its dates, its address in Dillon, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR300136.

Identity

Facility as filedBARRETS MINERALS INC - REGAL MINE
Permittee as filedBARRETTS MINERALS INC
NPDES IDMTR300136
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedFebruary 21, 2003
Expiration dateNovember 16, 2007
Issuing agencyMONTANA DEQ
AddressDillon, MT 59725
Receiving waterHOFFMAN AND CARTER CREEKS
SubwatershedCarter Creek (HUC 100200020602)
SIC1499 – Miscellaneous Nonmetallic Minerals

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 MTR300136.

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 MTR300136.

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, MTR300136.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 MTR300136 there.

Nearby on the register

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

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