EPA · discharge permits by watershed

Willamette River (subwatershed 170900120202)

54Current permits
1States

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

By state

Oregon54

Permits discharging here

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
GRESHAM, CITY OF; FAIRVIEW, CITY OF; MULTNOMAH COUNTY	ORS108013	GRESHAM	OR	Large municipal storm sewer systems	Major	Willamette River
SILTRONIC CORPORATION	OR0030589	PORTLAND	OR		Major	WILLAMETTE RIVER
146TH EAST APARTMENTS	ORR10G353	PORTLAND	OR	Construction stormwater	Minor	Willamette River
AMAZON.COM SERVICES LLC - UOR2	ORRZ00091	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
ARKEMA	ORR10J946	PORTLAND	OR	Construction stormwater	Minor	Willamette River
ARKEMA	OR0001597	PORTLAND	OR		Minor	WILLAMETTE RIVER (RM 7.4)
ARKEMA	OR0044695	MULTNOMAH	OR		Minor	Willamette River
ASH GROVE CEMENT - RIVERGATE LIME PLANT	OR0001601	PORTLAND	OR		Minor	WILLAMETTE RIVER
BDC/WILLAMETTE LLC	OR0040363	PORTLAND	OR		Minor	Willamette River
BRIDGE CITY STEEL	ORR208062	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
CALPORTLAND - FRONT AVENUE READY MIX	ORR328103	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
CATHEDRAL VILLAGE	ORR10G264	PORTLAND	OR	Construction stormwater	Minor	Willamette River
CHERRY BLOSSOM TOWNHOMES	ORR10G065	PORTLAND	OR	Construction stormwater	Minor	Willamette River
CITY OF PORTLAND - BUREAU OF ENVIRONMENTAL SERVICES 1200-CA CITYWIDE PROGRAMMATI	ORRCA0002	PORTLAND	OR	Construction stormwater	Minor	Willamette River
CLEVELAND HIGH SCHOOL	ORR10J844	PORTLAND	OR	Construction stormwater	Minor	Willamette River
DEPAUL TREATMENT CENTER	ORR10G097	PORTLAND	OR	Construction stormwater	Minor	Willamette River
DIVISION TRANSIT PROJECT	ORR10F989	PORTLAND	OR	Construction stormwater	Minor	Willamette River
ELM REALTY PARTNERS	ORRZ00216	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
ENVIRONMENTAL BUSINESS SOLUTIONS	OR0044679	MOBILE SRC	OR		Minor	Willamette River
FREMONT APARTMENTS	ORR10G181	PORTLAND	OR	Construction stormwater	Minor	Willamette River
GTS INTERIOR SUPPLY	ORRZ00130	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
HARDER NW ST. HELENS	ORRZ00132	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
HOLDEN OF PEARL	ORR10F940	PORTLAND	OR	Construction stormwater	Minor	Willamette River
IMACC	ORR807343	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
K.F. JACOBSEN ALBINA SITE	ORR326017	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
KNIFE RIVER LINNTON	ORR328097	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
LINNTON SAND DISTRIBUTION	OR0039896	PORTLAND	OR		Minor	WILLAMETTE RIVER
MARQUAM HILL APARTMENTS	ORR10G027	PORTLAND	OR	Construction stormwater	Minor	Willamette River
MHX, LLC	ORR807340	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
MODERA MORRISON	ORR10G023	PORTLAND	OR	Construction stormwater	Minor	Willamette River
MODERA WOODSTOCK	ORR10G025	PORTLAND	OR	Construction stormwater	Minor	Willamette River
NIR CENTER	ORR10G331	PORTLAND	OR	Construction stormwater	Minor	Willamette River
NRC ENVIRONMENTAL SERVICES	ORR706063	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
NUCOR REBAR FABRICATION	ORRZ00080	PORTLAND	OR	Industrial stormwater	Minor	Willamette River
NW LOGISTICS 1	ORR10G281	PORTLAND	OR	Construction stormwater	Minor	Willamette River
NW NATURAL GAS SITE REMEDIATION	OR0044687	MULTNOMAH	OR		Minor	Willamette River
NWN CENTRAL OFFICE	ORR10F982	PORTLAND	OR	Construction stormwater	Minor	Willamette River
OHSU CENTER FOR HEALTH AND HEALING	OR0034371	PORTLAND	OR		Minor	Willamette River
PORTLAND WATER BUREAU	ORRCA0004	PORTLAND	OR	Construction stormwater	Minor	Willamette River
SLLI	OR0001741	PORTLAND	OR		Minor	WILLAMETTE RIVER