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Clean Water Act discharge permit · NPDES MTB003311

MICHAEL MCCOY YELLOWSTONE 318, Laurel, MT: NPDES MTB003311 discharge permit, effluent exceedances, inspections, penalties

MICHAEL MCCOY YELLOWSTONE 318, held by MICHAEL J MCCOY, holds NPDES permit MTB003311, 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 MICHAEL MCCOY YELLOWSTONE 318: its NPDES ID, its permit type and status, its its address in Laurel, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTB003311.

Identity

Facility as filedMICHAEL MCCOY YELLOWSTONE 318
Permittee as filedMICHAEL J MCCOY
NPDES IDMTB003311
Permit statusNot needed
Permit typeState-issued individual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
Issuing agencyMONTANA DEQ
AddressLaurel, MT 59044
Receiving waterYELLOWSTONE RIVER
SubwatershedYellowstone River-Indian Creek (HUC 100700040602)
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 MTB003311.

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 MTB003311.

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, MTB003311.

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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 MTB003311 there.

Nearby on the register

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

What this page shows

MICHAEL MCCOY YELLOWSTONE 318 is one of 14 state-issued individual permits on EPA's NPDES register in Yellowstone County, and it sits within a subwatershed holding 31 NPDES permits, this one included. Among those 14 Yellowstone County permits, 42.9% have a violation on file, while this permit has none of the records for pollutants under a numeric limit or for effluent exceedances, each counted at 0.