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Clean Water Act discharge permit · NPDES MTG071244

PRATTEN ST. RAILROAD SEWER CROSSING, Columbus, MT: NPDES MTG071244 discharge permit, effluent exceedances, inspections, penalties

PRATTEN ST. RAILROAD SEWER CROSSING, held by COP CONSTRUCTION LLC, holds NPDES permit MTG071244, which discharges to Yellowstone River. 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 PRATTEN ST. RAILROAD SEWER CROSSING: its NPDES ID, its permit type and status, its its address in Columbus, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG071244.

Identity

Facility as filedPRATTEN ST. RAILROAD SEWER CROSSING
Permittee as filedCOP CONSTRUCTION LLC
NPDES IDMTG071244
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
AddressColumbus, MT 59019
Receiving waterYELLOWSTONE RIVER
SubwatershedYellowstone River-Quinn Coulee (HUC 100700040305)
SIC4952 – Sewerage Systems

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 MTG071244.

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 MTG071244.

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, MTG071244.

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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 MTG071244 there.

Nearby on the register

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

What this page shows

The PRATTEN ST. RAILROAD SEWER CROSSING (NPDES ID MTG071244) is one of 3 NPDES permits in the Yellowstone River-Quinn Coulee subwatershed, and it sits among 5 general permit coverages in Stillwater County, where 20.0% carry a violation on file. The permit lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.