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Clean Water Act discharge permit · NPDES MTR104226

NELCON - NELSON BORROW, Redstone, MT: NPDES MTR104226 discharge permit, effluent exceedances, inspections, penalties

NELCON - NELSON BORROW, held by NELCON INC, holds NPDES permit MTR104226, which discharges to Big Muddy Creek Drainage. EPA’s file records it issued August 1, 2011 and expiring December 31, 2011. 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.

What the register holds for NELCON - NELSON BORROW: its NPDES ID, its permit type and status, its dates, its address in Redstone, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR104226.

Identity

Facility as filedNELCON - NELSON BORROW
Permittee as filedNELCON INC
NPDES IDMTR104226
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 1, 2011
Expiration dateDecember 31, 2011
Issuing agencyMONTANA DEQ
AddressRedstone, MT 59257
Receiving waterBIG MUDDY CREEK DRAINAGE
Receiving water impaired303(D) Listed
SubwatershedBig Muddy Creek-Archer (HUC 100600060702)
SIC1794 – Excavation Work

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR104226.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR104226.

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, MTR104226.

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How we handle your data → Privacy

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 MTR104226 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The NELCON - NELSON BORROW permit, filed under the permittee NELCON INC, is one of 3 NPDES permits in the Big Muddy Creek-Archer subwatershed, including this one. It is also one of 24 storm water construction permits in Sheridan County, and 0.0% of those 24 county permits have a violation on file. Among the 21 storm water construction permits in Sheridan County, 0.0% carry an earlier issue date than this permit's August 1, 2011 issuance.