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
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NPDES Permit, Pacific Northwest National Laboratory, Tracer Injection Project, #WA0026859 (PDF)(22 pp, 270 K,
May 31, 2018)
NPDES Permit Fact Sheet, Pacific Northwest National Laboratory, Tracer Injection Project, #WA0026859 (PDF)(24 pp, 592 K,
Technical basis for NPDES permit. Also includes Washington's Clean Water Act certification.