EPA · Washington · discharge permits by watershed

Subwatershed 170300010511 in Washington

6Permits in Washington

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

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
ELLENSBURG POTW	WA0024341	ELLENSBURG	Publicly owned treatment works	Major	Manastash Creek-Yakima River
INTERSTATE CONCRETE & ASPHALT DBA COLUMBIA READYMIX ELLENSBURG ASPH PLANT	WAG505041	ELLENSBURG		Minor	Manastash Creek-Yakima River
THAYER EXCAVATING LLC	WAG505142	ELLENSBURG		Minor	Manastash Creek-Yakima River
THAYER SITE	WAG505100	ELLENSBURG		Minor	Manastash Creek-Yakima River
UMPTANUM HILL	WAG994698	ELLENSBURG		Minor	Manastash Creek-Yakima River
YAKIMA RIVER FLOODPLAIN RESTORATION & BERM REMEDIATION, RIVER MILE (RM) 149	WAR10F08C	ELLENSBURG	Construction stormwater	Minor	Manastash Creek-Yakima River

Other watersheds in Washington

Subwatershed 170300010511, every state