Clean Water Act discharge permit · NPDES MTR110344
8458 SOUTH FRONTAGE ROAD, Billings, MT: NPDES MTR110344 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
8458 SOUTH FRONTAGE ROAD, held by SAMM LLC, holds NPDES permit MTR110344, which discharges to Duck Creek. EPA’s file records it issued July 26, 2023 and expiring December 31, 2027. 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.
Identity
| Facility as filed | 8458 SOUTH FRONTAGE ROAD |
|---|---|
| Permittee as filed | SAMM LLC |
| NPDES ID | MTR110344 |
| 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 | July 26, 2023 |
| Expiration date | December 31, 2027 |
| Address | Billings, MT 59101 |
| Receiving water | DUCK CREEK |
| Subwatershed | Yellowstone River-Broakway Creek (HUC 100700040604) |
| SIC | 1541 – Industrial Buildings And Warehouses |
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
- 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 MTR110344.
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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 14, 2023 | WW Storm Water Construction - CWA §308 Failure to submit required permit application information | ST6 |
| November 14, 2023 | WW Storm Water Construction - Failure to Conduct Inspections | ST6 |
| November 14, 2023 | WW Storm Water Construction - Failure to properly install/implement BMPs | ST6 |
| November 14, 2023 | WW Storm Water Construction - Failure to Maintain Records | 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.
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 MTR110344 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.