- WSR 15-20-047DEPARTMENT OFLABOR AND INDUSTRIES[Filed September 30, 2015, 9:03 a.m.]As per RCW 49.46.020, the department of labor and industries has calculated the adjusted minimum wage rate for 2016 to be $9.47, effective January 1, 2016. There is no change from 2015.If you have any questions, please contact Maggie Leland, rules coordinator at (360) 902-4504.Maggie LelandRules CoordinatorSenior Policy Advisor