US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-307 — SAFETY STANDARDS FOR AGRICULTURE296-307-570WAC 296-307-570WAC 296-307-570. Lighting ruleLast amended: 2020Year: 2026Length: 11 wordsOfficial source Employer responsibility: To provide and maintain adequate lighting in the workplace.PreviousWAC 296-307-465NextWAC 296-307-590