BWSSB starts hydro testing for Cauvery Stage V project May 28, 2024 | Key Segments, Municipal Water Supply, News & Developments, Ongoing, Project Updates, Water Supply The Bangalore Water Supply and Sewerage Board (BWSSB) has started the hydro testing for the Cauvery Stage V project that aims to provide water to 110 villages around the periphery of Bengaluru. This content is restricted.