US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-52 — SAFETY STANDARDS FOR POSSESSION, HANDLING, AND USE OF EXPLOSIVES296-52-60100WAC 296-52-60100WAC 296-52-60100. Daylight blastingLast amended: 2002Year: 2026Length: 10 wordsOfficial source Blasting operations must be conducted during daylight hours whenever possible.PreviousWAC 296-52-60095NextWAC 296-52-60105