Clean Water Act discharge permit · NPDES MTR111643
E1 TO DEVON FIBER NETWORK UPGRADE, Shelby, MT: NPDES MTR111643 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
E1 TO DEVON FIBER NETWORK UPGRADE, held by NORTHERN TELEPHONE COOP INC, holds NPDES permit MTR111643, which discharges to Various Waterbodies. EPA’s file records it issued April 16, 2026 and expiring December 31, 2027. 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 E1 TO DEVON FIBER NETWORK UPGRADE: its NPDES ID, its permit type and status, its dates, its address in Shelby, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR111643.
Identity
| Facility as filed | E1 TO DEVON FIBER NETWORK UPGRADE |
|---|---|
| Permittee as filed | NORTHERN TELEPHONE COOP INC |
| NPDES ID | MTR111643 |
| 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 | April 16, 2026 |
| Expiration date | December 31, 2027 |
| Address | Shelby, MT 59474 |
| Receiving water | Various Waterbodies |
| Subwatershed | Lower West Fork Willow Creek (HUC 100302040406) |
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 MTR111643.
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 MTR111643.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTR111643.
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- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
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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 MTR111643 there.
Nearby on the register
- Discharge permits in Shelby
- Every permit record in Shelby, A to Z
- Discharge permits in Montana
- Every permit record in Montana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.