Comment period: June 25 - Aug. 9, 2019
Read the comment notice for more information on changes to the permit and how to make comments.
We invite you to comment on the draft National Pollutant Discharge Elimination System water quality permit for the U.S. Oil refinery in Tacoma.
A public meeting, followed by a hearing to accept oral comments, on this permit will take place:
Aug. 7, 2019
Starting at 6:30 p.m.
At the Holiday Inn Express & Suites, 2102 South C Street in Tacoma, WA
U.S. Oil began operating in 1957, and has about 190 employees. It processes crude oil into a variety of petroleum products.
- At full production, the refinery is capable of processing approximately 42,000 barrels of crude oil each day.
- Wastewater from the petroleum-making process is treated and sent to Blair Waterway, which empties into Commencement Bay.
- Stormwater is sent to the Lincoln Avenue Ditch, the Erdahl Ditch by way of Marshall Avenue, and the City of Tacoma's stormwater pipe on the Port of Tacoma Road.
The Puget Sound Clean Air Agency regulates the refinery’s air quality activities. Visit the Puget Sound Clean Air Agency website or call 206-343-8800 for more information.
U.S. Oil contacts
Facility phone: 253-383-1651
Location: 3001 Marshall Ave., Tacoma, Wash.