US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-20 — SHORELINE MANAGEMENT ACT—LAKES CONSTITUTING SHORELINES OF THE STATE173-20-020WAC 173-20-020WAC 173-20-020. ApplicabilityLast amended: 1972Year: 2026Length: 8 wordsOfficial source The provisions of this chapter shall apply statewide.PreviousWAC 173-20-010NextWAC 173-20-030