PDFWAC 246-215-06515

Methods—Cleaning ventilation systems, nuisance and discharge prohibition (FDA Food Code 6-501.14).

(1) Intake and exhaust air ducts must be cleaned and filters changed so that they are not a source of contamination by dust, dirt, and other materials.

(2) If vented to the outside, ventilation systems may not create a public health hazard or nuisance or unlawful discharge.

[Statutory Authority: RCW 43.20.050 and 43.20.145. WSR 21-01-122, § 246-215-06515, filed 12/15/20, effective 3/1/22; WSR 13-03-109, § 246-215-06515, filed 1/17/13, effective 5/1/13.]