EPA · Oregon · discharge permits by parameter

Ultraviolet light dosage in Oregon

Permits

Permit holder	NPDES ID	City	Program	Discharger	Receiving water
ASHLAND STP	OR0026255	ASHLAND	Publicly owned treatment works	Major	ASHLAND CREEK
HOOD RIVER STP	OR0020788	HOOD RIVER	Publicly owned treatment works	Major	COLUMBIA RIVER (RM 168.5)
HILLSBORO-WESTSIDE STP	OR0023345	HILLSBORO	Publicly owned treatment works	Major	TUALATIN RIVER (RM 44)
FOREST GROVE STP	OR0020168	FOREST GROVE	Publicly owned treatment works	Major	TUALATIN RIVER (RM 56.7)
SEASIDE STP	OR0020401	SEASIDE	Publicly owned treatment works	Major	NECANICUM RIVER
SILVERTON STP	OR0020656	SILVERTON	Publicly owned treatment works	Major	SILVER CREEK (RM 6.8)
CITY OF TROUTDALE WATER POLLUTION CONTROL FACILITY	OR0020524	TROUTDALE	Publicly owned treatment works	Major	SANDY RIVER (RM 2.3)
COOS BAY STP NO. 2 - EMPIRE	OR0023582	COOS BAY	Publicly owned treatment works	Major	COOS BAY