Velarion Records
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EPA · discharge permits by watershed

Mayday Valley-La Plata River (subwatershed 140801050102)

A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Colorado. 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 3 current permits recorded here

By state

Permits discharging here

Permit holderNPDES IDCityStateProgramDischargerReceiving water
MAY DAY MINECO0049054HESPERUSCOMinorLittle Deadwood Gulch/La Plata River
IDAHO MINECO0048402HESPERUSCOMinorMayday Valley-La Plata River
MAY DAY MINE AND MILL SITECO0048399HESPERUSCOMinorMayday Valley-La Plata River

What this page shows

This page lists Clean Water Act discharge permits in the Mayday Valley-La Plata River watershed, watershed code 140801050102. It shows 3 permits on this page and 3 permits in the whole watershed located in CO.