US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-303 — DANGEROUS WASTE REGULATIONS173-303-080WAC 173-303-080WAC 173-303-080. Dangerous waste listsLast amended: 1989Year: 2026Length: 19 wordsOfficial source The dangerous waste lists include: (1) WAC 173-303-081 , Discarded chemical products; (2) WAC 173-303-082 , Dangerous waste sources.PreviousWAC 173-303-077NextWAC 173-303-081