Government office
Chennai Metro Water (CMWSSB)
Water and sewerage utility. Confirm helpline on the current bill.
Local business listing · confirm details with the business before you order.
Disclaimer
Public-interest directory listing. Hours, phones, and counters change. Verify on the official site before visiting.
Chennai Metropolitan Water Supply and Sewerage Board publishes supply/shutdown notices. Helpline printed on bills; verify on the official site. Unmarked tankers are not automatically CMWSSB water.