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NPDES Permit for Warm Springs National Fish Hatchery in Oregon

Below are EPA's National Pollutant Discharge Elimination System (NPDES) permit and supporting documents for the Warm Springs National Fish Hatchery on the Warm Springs Indian Reservation in Oregon.

Permit number: OR0054917
Effective date: March 1, 2019
Permit expires: February 29, 2024 (administratively continued)

NPDES Permit, Warm Springs National Fish Hatchery, Oregon, #OR0054917 (pdf) (1.13 MB, February 7, 2019)
Final wastewater permit.
NPDES Permit Fact Sheet, Warm Springs National Fish Hatchery, Oregon, #OR0054917 (pdf) (664.86 KB, October 2018)
Technical basis for NPDES permit.
Clean Water Act Section 401 Certification, NPDES Permit for Warm Springs National Fish Hatchery, Oregon, #OR0054917 (pdf) (1.5 MB, December 20, 2018)
Water quality certification issued by the Confederated Tribes of Warm Springs Reservation.
National Marine Fisheries Service Letter of Concurrence on Endangered Species Act Section 7 Consultation (pdf) (591.42 KB, September 6, 2018)
U.S. Fish and Wildlife Service Letter of Concurrence on Endangered Species Act Section 7 Consultation (pdf) (396.18 KB, October 15, 2018)