US lawWashingtonRegulationsTitle 246 — HEALTH, DEPARTMENT OFChapter 246-220 — RADIATION PROTECTION—GENERAL PROVISIONS246-220-001WAC 246-220-001WAC 246-220-001. AuthorityLast amended: 2022Year: 2026Length: 14 wordsOfficial source Rules set forth herein are adopted pursuant to the provisions of chapter 70A.388 RCW.NextWAC 246-220-002