Central Ground Water Board 12 Aug, 2009 . 1 min read Facebook Twitter SHARE A map of West Bengal from the CGWB showing groundwater yield prospects Courtesy: CGWBWest Bengal at a glanceClick here for an overview of the water-related aspects of West BengalClick here to read more about the systematic hydrogeological surveys of the CGWB Post By: Rama Mani Topic GroundwaterFinding GroundwaterSustainabilityWater Management Sub Categories Maps Regions Physiography Eastern Plains Bengal Basin Political West Bengal Rivers Bay of Bengal Brahmaputra Ganga Subarnarekha Email Address View the discussion thread.