US lawWashingtonRegulationsTitle 173 — ECOLOGY, DEPARTMENT OFChapter 173-160 — MINIMUM STANDARDS FOR CONSTRUCTION AND MAINTENANCE OF WELLS173-160-390WAC 173-160-390WAC 173-160-390. Artificial recharge of groundwater bodiesLast amended: 1998Year: 2026Length: 19 wordsOfficial source Approval must be obtained from the department before starting any project related to the artificial recharge of groundwater bodies.PreviousWAC 173-160-381NextWAC 173-160-400