Except for areas used only for the loading of water or the discharge of SEWAGE and other liquid waste, through the use of a closed system of hoses, SERVICING AREAS must be provided with overhead protection.
Wash. Admin. Code § 246-215-06275
Statutory Authority: RCW 43.20.050 and 43.20.145. 13-03-109, § 246-215-06275, filed 1/17/13, effective 5/1/13.