CMWSSB plans to develop WSS for Kannigapuram in Chennai, Tamil Nadu January 7, 2025 | Announced/Approved, Key Segments, Municipal Water Supply, Project Updates, Water Supply Chennai Metropolitan Water Supply and Sewerage Board (CMWSSB) is planning to develop a piped water supply scheme (WSS) for Kannigapuram in Chennai, Tamil Nadu under Vada Chennai Valarchi Thittam Scheme. This content is restricted.