(Effective until March 1, 2022.)
Design and construction—Tank vent, protected (2009 FDA Food Code 5-302.14).
If provided, a water tank vent must terminate in a downward direction and must be covered with:
(1) 16 mesh to one inch (16 mesh to 25.4 mm) screen or equivalent when the vent is in a protected area; or
(2) A protective filter when the vent is in an area that is not protected from windblown dirt and debris.
[Statutory Authority: RCW
43.20.050 and
43.20.145. WSR 13-03-109, § 246-215-05320, filed 1/17/13, effective 5/1/13.]
(Effective March 1, 2022.)
Design and construction—Tank vent, protected (FDA Food Code 5-302.14).
If provided, a water tank vent must terminate in a downward direction and must be covered with:
(1) 16 mesh to one inch (16 mesh to 25.4 mm) screen or equivalent when the vent is in a protected area; or
(2) A protective filter when the vent is in an area that is not protected from windblown dirt and debris.
[Statutory Authority: RCW
43.20.050 and
43.20.145. WSR 21-01-122, § 246-215-05320, filed 12/15/20, effective 3/1/22; WSR 13-03-109, § 246-215-05320, filed 1/17/13, effective 5/1/13.]