Clean Water Act discharge permit · NPDES MTR109508

PETERBILT - MISSOULA, Missoula, MT: NPDES MTR109508 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

PETERBILT - MISSOULA, held by JACKSON CONTRACTOR GROUP INC, holds NPDES permit MTR109508, which discharges to Grant Creek. EPA’s file records it issued May 17, 2022 and expiring December 31, 2022. 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 PETERBILT - MISSOULA: its NPDES ID, its permit type and status, its dates, its address in Missoula, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR109508.

Identity

Facility as filed	PETERBILT - MISSOULA
Permittee as filed	JACKSON CONTRACTOR GROUP INC
NPDES ID	MTR109508
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	May 17, 2022
Expiration date	December 31, 2022
Address	Missoula, MT 59808
Receiving water	GRANT CREEK
Subwatershed	Grant Creek (HUC 170102040103)

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

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR109508.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR109508.

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

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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 MTR109508 there.

Nearby on the register

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

This public-records page covers NPDES permit MTR109508 for PETERBILT - MISSOULA in Missoula, MT, held by JACKSON CONTRACTOR GROUP INC and discharging to GRANT CREEK in the Grant Creek subwatershed (HUC 170102040103). The page lists the permit as Effective, a Minor discharger class with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and a construction stormwater program with an issue date of May 17, 2022 and an expiration date of December 31, 2022.