US lawWashingtonRegulationsTitle 16 — AGRICULTURE, DEPARTMENT OFChapter 16-474 — EASTERN FILBERT BLIGHT QUARANTINE16-474-010WAC 16-474-010WAC 16-474-010. Eastern filbert blight—Area under quarantineLast amended: 2013Year: 2026Length: 20 wordsOfficial source The area under quarantine consists of all states and territories of the United States outside of the state of Washington.PreviousWAC 16-474-005NextWAC 16-474-015