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Clean Water Act discharge permit · NPDES MTB009112

MIISSOULA CONSERVATION DIST - CLARK FORK RIVER 318, Missoula, MT: NPDES MTB009112 discharge permit, effluent exceedances, inspections, penalties

MIISSOULA CONSERVATION DIST - CLARK FORK RIVER 318, held by MISSOULA CONSERVATION DISTRICT, holds NPDES permit MTB009112, which discharges to Clarks Fork River. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MIISSOULA CONSERVATION DIST - CLARK FORK RIVER 318: its NPDES ID, its permit type and status, its its address in Missoula, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTB009112.

Identity

Facility as filedMIISSOULA CONSERVATION DIST - CLARK FORK RIVER 318
Permittee as filedMISSOULA CONSERVATION DISTRICT
NPDES IDMTB009112
Permit statusNot needed
Permit typeState-issued individual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
Issuing agencyMONTANA DEQ
AddressMissoula, MT 59801
Receiving waterCLARKS FORK RIVER
SubwatershedClark Fork River-Rock Creek (HUC 170102040205)

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 MTB009112.

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 MTB009112.

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, MTB009112.

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  • One permit holder — $99/month
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  • 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 MTB009112 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The MIISSOULA CONSERVATION DIST - CLARK FORK RIVER 318 permit, held by MISSOULA CONSERVATION DISTRICT in Missoula, Montana under NPDES ID MTB009112, is one of 20 state-issued individual permits in Missoula County on EPA's NPDES register, and 50.0% of those 20 have a violation on file. It is also one of 10 NPDES permits in the Clark Fork River-Rock Creek subwatershed, and it currently has no pollutants under a numeric limit and no pollutants with an effluent exceedance.