Velarion Records
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EPA · discharge permits by watershed

Marias River-Shelby (subwatershed 100302030802)

A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Montana. Each permit is placed by the outfall EPA names as its representative discharge point.

This subwatershed carries permits in 1 state. The table below is a sample of the 6 current permits recorded here

By state

Permits discharging here

Permit holderNPDES IDCityStateProgramDischargerReceiving water
BAR S LIVESTOCKMTG010189SHELBYMTConcentrated animal feeding operationsMinorMARIAS RIVER
CITY OF SHELBY WASTEWATER LAGOONSMT0031488SHELBYMTPublicly owned treatment worksMinorMEDICINE ROCK COULEE
HUMIC TAP - 4 GAS TRANSMISSION PROJECTMTR106685SHELBYMTConstruction stormwaterMinorMARIAS
SHELBY RAILYARDMTR000608SHELBYMTIndustrial stormwaterMinorMARIAS RIVER
SHELBY RAILYARDMTR000415SHELBYMTIndustrial stormwaterMinorSTORM SEWER
SHELBY STORM WATER IMPROVEMENTSMTR107066SHELBYMTConstruction stormwaterMinorMARIAS

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in the Marias River-Shelby watershed, code 100302030802. It lists 6 permits on this page, and 6 permits in the whole watershed located in MT.