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NPDES Permit for Pacific Northwest National Laboratory Tracer Injection Project

Below is EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the U.S. Department of Energy's Pacific Northwest National Laboratory (PNNL) Tracer Injection Project discharging to the Columbia River in Richland, Washington.

Permit number: WA0026859
Effective date: June 1, 2018
Permit expires: May 31, 2023

NPDES Permit, Pacific Northwest National Laboratory, Tracer Injection Project, #WA0026859 (pdf) (May 31, 2018)
Final permit.
NPDES Permit Fact Sheet, Pacific Northwest National Laboratory, Tracer Injection Project, #WA0026859 (pdf) (February 2018)
Technical basis for NPDES permit. Also includes Washington's Clean Water Act certification.