Clean Water Act discharge permit · NPDES MTR10I05I
10067000 LODGE GRASS - NORTH IM 90-9(143)524, Lodge Grass, MT: NPDES MTR10I05I discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
10067000 LODGE GRASS - NORTH IM 90-9(143)524, held by Montana Department of Transportation, holds NPDES permit MTR10I05I. EPA’s file records it issued January 29, 2025 and expiring February 16, 2027.
What the register holds for 10067000 LODGE GRASS - NORTH IM 90-9(143)524: its NPDES ID, its permit type and status, its dates, its address in Lodge Grass, Montana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR10I05I.
Identity
| Facility as filed | 10067000 LODGE GRASS - NORTH IM 90-9(143)524 |
|---|---|
| Permittee as filed | Montana Department of Transportation |
| NPDES ID | MTR10I05I |
| 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 | January 29, 2025 |
| Expiration date | February 16, 2027 |
| Issuing agency | U.S. EPA |
| Address | Lodge Grass, MT 59050 |
| Subwatershed | Little Bighorn River-Nest Creek (HUC 100800160405) |
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 MTR10I05I.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR10I05I.
Inspections
EPA’s inspection file holds no inspection for NPDES MTR10I05I.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES MTR10I05I.
Watch this permit
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.