You must establish, supervise, and enforce rules that lead to a safe and healthy work environment that are effective in practice.
Wash. Admin. Code § 296-800-11035
Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050 . 01-11-038, § 296-800-11035, filed 5/9/01, effective 9/1/01.