You must provide all areas where employees work, such as yards, basements, or garages, with adequate drainage.
Wash. Admin. Code § 296-800-22030
Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050 . 01-11-038, § 296-800-22030, filed 5/9/01, effective 9/1/01.