Section 246-359-740 - Drain connector to factory assembled structures (FAS)(1) A FAS containing plumbing fixtures must be connected to the drain inlet by a drain connector: (a)Approved by the department of health;(b) Consisting of pipe not less than Schedule 40 with appropriate fittings and connectors; and(c)Not less in size than the FAS outlet.(2) The fitting connected to the drain inlet must be a directional fitting to discharge the flow into the drain inlet.(3)A drain connector must be:(a) Installed and maintained with a grade not less than one-fourth inch per foot;(b)Gas-tight and no longer than necessary to make the direct connection between the mobile home outlet and drain inlet at the site.(4)Each drain inlet must be maintained gas-tight when not in use.Wash. Admin. Code § 246-359-740
Amended by WSR 15-13-091, Filed 6/15/2015, effective see belowStatutory Authority: RCW 70.114A.081. 99-03-065, § 246-359-740, filed 1/18/99, effective 2/18/99.