US lawWashingtonRegulationsTitle 246 — HEALTH, DEPARTMENT OFChapter 246-215 — FOOD SERVICE246-215-05260WAC 246-215-05260WAC 246-215-05260. Location and placement — Backflow prevention device (FDA Food Code 5-204.12)Last amended: 2022Year: 2026Length: 15 wordsOfficial source A backflow prevention device must be located so that it can be serviced and maintained.PreviousWAC 246-215-05255NextWAC 246-215-05265