Clean Water Act discharge permit · NPDES MTG010244
MARTINSDALE COLONY, Martinsdale, MT: NPDES MTG010244 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MARTINSDALE COLONY, held by MARTINSDALE COLONY INC, holds NPDES permit MTG010244, which discharges to Musselshell River. EPA’s file records it issued October 19, 2021 and expiring October 31, 2023. 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 | MARTINSDALE COLONY |
|---|---|
| Permittee as filed | MARTINSDALE COLONY INC |
| NPDES ID | MTG010244 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Concentrated animal feeding operations |
| Issued | October 19, 2021 |
| Expiration date | October 31, 2023 |
| Address | Martinsdale, MT 59053 |
| Receiving water | MUSSELSHELL RIVER |
| Subwatershed | Musselshell River-Martinsdale Colony (HUC 100402010503) |
| SIC | 0212 – Beef Cattle, Except Feedlots |
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 MTG010244.
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 |
|---|---|---|
| May 28, 2026 | WW CAFO - Management Practice Violations - Deficiencies in Implementing the NMP/ permit | ST6 |
| May 28, 2026 | WW CAFO - Improper/Incorrect reporting | ST6 |
| May 28, 2026 | WW CAFO - Failure to Maintain Records or Meet Record Keeping Requirements | 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 MTG010244 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.