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Clean Water Act discharge permit · NPDES MTG870011

SANDERS COUNTY NOXON RAPIDS AND CABINET GORGE PESTICIDE, Trout Creek, MT: NPDES MTG870011 discharge permit, effluent exceedances, inspections, penalties

SANDERS COUNTY NOXON RAPIDS AND CABINET GORGE PESTICIDE, held by AQUATIC INVASIVE PLANTS TASK FORCE, holds NPDES permit MTG870011, which discharges to Clark Fork River. EPA’s file records it issued November 3, 2016 and expiring October 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SANDERS COUNTY NOXON RAPIDS AND CABINET GORGE PESTICIDE: its NPDES ID, its permit type and status, its dates, its address in Trout Creek, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG870011.

Identity

Facility as filedSANDERS COUNTY NOXON RAPIDS AND CABINET GORGE PESTICIDE
Permittee as filedAQUATIC INVASIVE PLANTS TASK FORCE
NPDES IDMTG870011
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
IssuedNovember 3, 2016
Expiration dateOctober 31, 2021
AddressTrout Creek, MT 59874
Receiving waterCLARK FORK RIVER
SubwatershedLast Chance Gulch (HUC 100301011309)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTG870011.

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 MTG870011.

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, MTG870011.

Start the watch

How often?
  • 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 MTG870011 there.

Nearby on the register

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