US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-128A — ODESSA GROUNDWATER MANAGEMENT SUBAREA173-128A-050WAC 173-128A-050WAC 173-128A-050. Subarea mapLast amended: 1982Year: 2026Length: 21 wordsOfficial source "Odessa groundwater subarea" shall include those lands that lie within the heavy outline shown on the following map: odessa groundwater subareaPreviousWAC 173-128A-040NextWAC 173-128A-060