US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-22 — ADOPTION OF DESIGNATIONS OF SHORELANDS AND WETLANDS ASSOCIATED WITH SHORELINES OF THE STATE173-22-020WAC 173-22-020WAC 173-22-020. ApplicabilityLast amended: 1972Year: 2026Length: 8 wordsOfficial source The provisions of this chapter shall apply statewide.PreviousWAC 173-22-010NextWAC 173-22-030