US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-153 — WATER CONSERVANCY BOARDS173-153-190WAC 173-153-190WAC 173-153-190. Existing rights are not affectedLast amended: 2003Year: 2026Length: 12 wordsOfficial source Nothing in this chapter is intended to impair any existing water rights.PreviousWAC 173-153-180NextWAC 173-153-200