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EPA · discharge permits by watershed

Subbasin 11130208

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

This subbasin contains 1 watersheds, each with its own page of permits. The table below is a sample of the 7 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

Watersheds inside this subbasin

The same permits, cut another way

The 7 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.

By permit class

By permit type

By major or minor

Pollutants with a limit in subbasin 11130208 5

Every pollutant a permit in this subbasin carries a limit for, most permits first.

Other subbasins

Permits discharging here

Permit holderNPDES IDCityStateProgramDischargerReceiving water
DUNCAN PUBLIC UTILITIES AUTHOK0026638DUNCANOKPublicly owned treatment worksMajor311200000110 Claridy Ck-001/311200000100Cow Ck-002
AE4343 & AE4344 CAMELBACK RD 4IN UPGRADE PHASE 1 AND PHASE 2 PROJECTOKR10F01VDUNCANOKConstruction stormwaterMinorStage Stand Creek
COMANCHE WWTOKG580071COMANCHEOKPublicly owned treatment worksMinor3112000000060 Cow Creek
DOLESE BROS. CO. - DUNCAN PLANT 2OKG110076DUNCANOKMinor311200000110 trib/Claridy Creek
ELGIN PUBLIC WORKS AUTHORITYOK0100901ELGINOKMinorOK311210000130_00 Ninemile Beaver Creek
HALLIBURTON ENERGY SERVICES, INC.OK0100498DUNCANOKMinor311200000100 trib/ E Cow Creek
PHILLIPS 66 CO-DUNCAN REFINERYOK0044601DUNCANOKMinor611200 Red R. Basin(upper)/Claridy

What this page shows

This page covers Clean Water Act discharge permits in the 11130208 watershed. The page lists 7 permits, and 7 permits are located in OK in the whole watershed.