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Clean Water Act discharge permit · NPDES MTR000867

TRUE NORTH STEEL, Billings, MT: NPDES MTR000867 discharge permit, effluent exceedances, inspections, penalties

TRUE NORTH STEEL, held by TRUENORTH STEEL INC, holds NPDES permit MTR000867, which discharges to Canyon Creek. EPA’s file records it issued August 22, 2024 and expiring January 31, 2028. 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 TRUE NORTH STEEL: its NPDES ID, its permit type and status, its dates, its address in Billings, Montana, its receiving water, and 3 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR000867.

Identity

Facility as filedTRUE NORTH STEEL
Permittee as filedTRUENORTH STEEL INC
NPDES IDMTR000867
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 22, 2024
Expiration dateJanuary 31, 2028
AddressBillings, MT 59102
Receiving waterCANYON CREEK
SubwatershedYellowstone River-Billings (HUC 100700041006)
SIC3441 – Fabricated Structural Metal
Other EPA IDs (FRS)ICIS-AIR source MT0000003011100049

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nitrite + Nitrate total [as N]500
Zinc, total [as Zn]500
Aluminum, total [as Al]500

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTR000867.

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 MTR000867.

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.

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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, MTR000867.

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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 MTR000867 there.

Nearby on the register

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

What this page shows

This public-records page covers the Clean Water Act NPDES discharge permit MTR000867 held by TRUENORTH STEEL INC for TRUE NORTH STEEL in Billings, MT, which discharges to CANYON CREEK in the Yellowstone River-Billings subwatershed. The permit is listed as Effective, issued August 22, 2024 and expiring January 31, 2028, with 0 pollutants having an effluent exceedance and 3 pollutants under a numeric limit.