US lawWashingtonRegulationsTitle 246 — HEALTH, DEPARTMENT OFChapter 246-215 — FOOD SERVICE246-215-05100WAC 246-215-05100WAC 246-215-05100. Source — Approved system (FDA Food Code 5-101.11)Last amended: 2022Year: 2026Length: 16 wordsOfficial source drinking water must be obtained from an approved source that is a public water system .PreviousWAC 246-215-04945NextWAC 246-215-05105