EPA · discharge permits by pollutant and parameter

Excess thermal load

73Permits carrying a limit
19With a recorded exceedance
1States

EPA identifies this parameter by code 51405. A permit listed here carries a numeric limit on excess thermal load in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.

By state

Oregon73

By watershed

The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on excess thermal load.

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
ASHLAND STP	OR0026255	ASHLAND	OR	Publicly owned treatment works	Major	ASHLAND CREEK
R.U.S.A. ROSEBURG STP	OR0031356	ROSEBURG	OR	Publicly owned treatment works	Major	SOUTH UMPQUA RIVER
WOODBURN WWTP	OR0020001	WOODBURN	OR	Publicly owned treatment works	Major	PUDDING RIVER (RM 21.5)
NEWBERG - WYNOOSKI ROAD STP	OR0032352	NEWBERG	OR	Publicly owned treatment works	Major	WILLAMETTE RIVER
SILVERTON STP	OR0020656	SILVERTON	OR	Publicly owned treatment works	Major	SILVER CREEK (RM 6.8)
GP WAUNA MILL	OR0000795	WAUNA	OR		Major	COLUMBIA RIVER (RM 42)
FOREST GROVE STP	OR0020168	FOREST GROVE	OR	Publicly owned treatment works	Major	TUALATIN RIVER (RM 56.7)
GRESHAM WWTP	OR0026131	PORTLAND	OR	Publicly owned treatment works	Major	COLUMBIA RIVER
DURHAM STP	OR0028118	TIGARD	OR	Publicly owned treatment works	Major	TUALATIN RIVER
SIMPLOT ONTARIO	OR0002402	ONTARIO	OR		Major	SNAKE RIVER
ROCK CREEK STP	OR0029777	HILLSBORO	OR	Publicly owned treatment works	Major	TUALATIN RIVER (RM 38)
MEDFORD RWRF	OR0026263	CENTRAL POINT	OR	Publicly owned treatment works	Major	ROGUE RIVER
NORTH BEND STP	OR0023361	NORTH BEND	OR	Publicly owned treatment works	Major	COOS BAY (RM 7.7)
MWMC - EUGENE/SPRINGFIELD STP	OR0031224	EUGENE	OR	Publicly owned treatment works	Major	WILLAMETTE RIVER
CITY OF ST. HELENS	OR0020834	ST HELENS	OR	Industrial pretreatment	Major	COLUMBIA RIVER (RM 86)
STAYTON STP	OR0020427	STAYTON	OR	Publicly owned treatment works	Major	NORTH SANTIAM RIVER
CITY OF TROUTDALE WATER POLLUTION CONTROL FACILITY	OR0020524	TROUTDALE	OR	Publicly owned treatment works	Major	SANDY RIVER (RM 2.3)
BAKER CITY WWTP	OR0020699	BAKER CITY	OR	Publicly owned treatment works	Major	POWDER RIVER
TILLAMOOK STP	OR0020664	TILLAMOOK	OR	Publicly owned treatment works	Major	TRASK RIVER (RM 1.9)
LINCOLN CITY STP	OR0020478	LINCOLN CITY	OR	Publicly owned treatment works	Major	SCHOONER CREEK
SILTRONIC CORPORATION	OR0030589	PORTLAND	OR		Major	WILLAMETTE RIVER
GRANTS PASS STP	OR0028843	GRANTS PASS	OR	Publicly owned treatment works	Major	ROGUE RIVER
PORT OF ST. HELENS INDUSTRIAL OUTFALL	OR0034231	CLATSKANIE	OR		Major	Lower Beaver Creek-Frontal Columbia River
BLUE HERON PAPER CO.	OR0000566	OREGON CITY	OR		Major	WILLAMETTE RIVER(RM 27.5&26.1)
WES (TRI-CITY WPCP)	OR0031259	OREGON CITY	OR	Publicly owned treatment works	Major	WILLAMETTE RIVER
WILSONVILLE STP	OR0022764	WILSONVILLE	OR	Publicly owned treatment works	Major	WILLAMETTE RIVER
MCMINNVILLE WATER RECLAMATION FACILITY	OR0034002	MCMINNVILLE	OR	Publicly owned treatment works	Major	SOUTH YAMHILL RIVER
COLUMBIA RIVER NITROGEN LLC	OR0001635	ST HELENS	OR		Major	COLUMBIA RIVER
HERMISTON STP	OR0020761	HERMISTON	OR	Publicly owned treatment works	Major	UMATILLA RIVER (RM 5.2)
COLUMBIA BOULEVARD STP	OR0026905	PORTLAND	OR	Publicly owned treatment works	Major	COLUMBIA RIVER
DUCKWALL FRUIT CO.	OR0026867	HOOD RIVER	OR		Minor	LENZ CREEK VIA DRAINAGE DITCH
IMTWAHA FISH HATCHERY	OR0044717	UMATILLA	OR		Minor	Lower South Fork Walla Walla River
HUBBARD STP	OR0020591	HUBBARD	OR	Publicly owned treatment works	Minor	MILL CREEK
OSU JOHN L. FRYER AQUATIC ANIMAL HEALTH LAB	OR0032573	CORVALLIS	OR		Minor	WILLAMETTE RIVER
ROGUE RIVER STP	OR0023043	JACKSON	OR		Minor	Savage Creek-Rogue River
ODFW - CLACKAMAS RIVER HATCHERY	OR0034266	ESTACADA	OR		Minor	Dubois Creek-Clackamas River
LAFAYETTE STP	OR0022551	LAFAYETTE	OR	Publicly owned treatment works	Minor	YAMHILL RIVER
ODELL STP	OR0022471	ODELL	OR	Publicly owned treatment works	Minor	ODELL CREEK TO HOOD RIVER
HIDDEN VALLEY HIGH SCHOOL STP	OR0030210	MURPHY	OR	Publicly owned treatment works	Minor	APPLEGATE RIVER
FLRC (FISHHAWK LAKE)	OR0027634	BIRKENFELD	OR		Minor	FISHHAWK CREEK