FOOD ESTABLISHMENT drainage systems, including grease traps, that convey SEWAGE must be designed and installed as specified under WAC 246-215-05205(1).
Wash. Admin. Code § 246-215-05405
Statutory Authority: RCW 43.20.050 and 43.20.145. 13-03-109, § 246-215-05405, filed 1/17/13, effective 5/1/13.