Ministry of Jal Shakti, Government of India and the Centre for Ganga River Basin Management and Studies (cGanga) led by IIT Kanpur organized the 4th India Water Impact Summit from 5-7 December 2019 at the Vigyan Bhawan, New Delhi. Day two of the summit was inaugurated by the Union Jal Shakti Minister, Gajendra Singh Shekhawat. Reports on 'Ambassadors' Meet', 'River Restoration and Conservation - A Concise Manual and Guide', as well as documents on 'Ganga Hubs' developed so far, in the summit were released by the Ministry of Jal Shakti. The summit focused on integrated management of water resources in rural and urban areas, and experts from various fields discussed various water-related issues. An important objective of the summit was bringing together global financial investors and institutions to focus on water impact in smart cities. As water security is a global issue, the National Mission for Clean Ganga (NMCG) has been taking a global call to action to invite nations from around the world to save the most precious resource on the planet.