Clean Water Act discharge permit · NPDES MTR109809

LES SCHWAB TIRE CENTER BILLINGS, Billings, MT: NPDES MTR109809 discharge permit, effluent exceedances, inspections, penalties

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

LES SCHWAB TIRE CENTER BILLINGS, held by SLETTEN CONSTRUCTION, holds NPDES permit MTR109809, which discharges to Hogans Slough. EPA’s file records it issued September 21, 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.

Identity

Facility as filed	LES SCHWAB TIRE CENTER BILLINGS
Permittee as filed	SLETTEN CONSTRUCTION
NPDES ID	MTR109809
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	September 21, 2022
Expiration date	December 31, 2022
Address	Billings, MT 59102
Receiving water	HOGANS SLOUGH
Subwatershed	Hogans Slough (HUC 100700041003)

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 MTR109809.

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

3Single-event violations

Date	What EPA recorded	Agency
April 21, 2023	WW Storm Water Construction - Failure to properly operate and maintain BMPs	ST6
April 21, 2023	WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP	ST6
April 21, 2023	WW Storm Water Construction - Failure to properly install/implement BMPs	ST6

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.

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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 MTR109809 there.

Nearby on the register

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

This public-records page covers NPDES permit MTR109809 for LES SCHWAB TIRE CENTER BILLINGS in Billings, MT, held by SLETTEN CONSTRUCTION, which discharges to Hogans Slough in subwatershed HUC 100700041003. The permit is listed as Effective, a Minor discharger class, under a construction stormwater program, with issue and expiration dates as recorded in EPA's permit file. The page reports 0 pollutants on file, 0 under a numeric limit, 0 with a violation of any kind, and 0 with an effluent exceedance.