US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-555 — WATER RESOURCES PROGRAM IN THE LITTLE SPOKANE RIVER BASIN, WRIA 55173-555-070WAC 173-555-070WAC 173-555-070. Effect on prior rightsLast amended: 1976Year: 2026Length: 20 wordsOfficial source Nothing in this chapter shall be construed to lessen, enlarge or modify the existing rights acquired by appropriation or otherwise.PreviousWAC 173-555-060NextWAC 173-555-080