Washington State Legislature, Chapter 49.17 RCW (RCW 49.17.050,.060,.062,.064,.180,.190) (standing) (Ex. DUT-WA-010)
Washington State Department of Labor and Industries, Division of Occupational Safety and Health, DOSH Directive 1.70 (Updated July 7, 2021) (Ex. DUT-WA-018)
United States Court of Appeals for the Ninth Circuit (Gould, Clifton, Bress, JJ.; opinion by Judge Clifton), Slidewaters LLC v. Washington State Department of Labor & Industries, No. 20-35634 (standing) (Ex. DUT-WA-020)
Washington State Board of Health, Chapter 246-100 WAC (standing) (Ex. DUT-WA-006)
