Clothes washing machines shall be maintained to drain either into a properly vented trap, into a laundry tub tailpiece with watertight connections, into an open standpipe receptor or over the rim of a laundry tub or waste water may be disposed of using a method approved by the local health department.
Cal. Code Regs. Tit. 25, § 768
Note: Authority cited: Sections 17003.5 and 17040, Health and Safety Code. Reference: Section 17040, Health and Safety Code.