Section 296-133-090 - Filing of petitionThe petition for certification, decertification or amendment of certification of the representative of a bargaining unit must be filed either:
(1) With the Supervisor, Division of Industrial Relations, Department of Labor and Industries, General Administration Building, Olympia, Washington 98504; or(2) If the health care activity is situated in western Washington with the Labor Mediator, Division of Industrial Relations, Department of Labor and Industries, 300 West Harrison Street, Seattle, Washington 98119; or(3) If the health care activity is situated in eastern Washington with the Labor Mediator, Division of Industrial Relations, Department of Labor and Industries, North 1322 Post Street, Spokane, Washington 99207.Wash. Admin. Code § 296-133-090
Order 72-13, § 296-133-090, filed 7/31/72.