Hydrology Regulation. Country/Territory China Document type Regulation Date 2007 Source FAO, FAOLEX Subject Water Keyword Waterworks Groundwater Disasters Monitoring Policy/planning Geographical area Asia, Eastern Asia Entry into force notes This Regulation enters into force on 1 June 2007. Abstract The purpose of this Regulation is to intensify the administration of hydrology, regulate hydrologic works, serve the development, utilization, saving and protection of water resources, and prevent and mitigate disasters. Full text English Website www.lawinfochina.com