Washington Revised Code Title 51. Industrial Insurance § 51.16.105. Departmental expenses, financing, accounting

(1) All department expenses relating to industrial safety and health services of the department pertaining to workers' compensation shall be paid by the department and financed by premiums and by assessments collected from a self-insurer as provided in this title.

(2) The department shall include in all rate notices sent to state fund and self-insured employers an accounting that clearly identifies all programs and services that are financed in whole or in part by state fund premiums or self-insurers' administrative assessments.