Chennai Metro Water Login ((new)) Jun 2026

The Chennai Metropolitan Water Supply and Sewerage Board (), popularly known as Chennai Metro Water, is the civic body responsible for the water supply and sewage management across the city of Chennai. In its continuous efforts to digitize services and improve user convenience, the Board has developed a comprehensive online portal and mobile app that allow residents to manage their connections, pay water taxes, book water tankers, register complaints, and apply for new connections entirely online.

New users must click "Register" and provide a mobile number to book services. Service Tracking:

You can access your account or make payments using the following methods:

If you are a first-time user, you must register your consumer details on the portal to enable quick logins in the future. chennai metro water login

Use the "Complaint Registration" feature on the CMWSSB website .

During periods of water scarcity, the portal is vital for booking mobile water tankers, with prices ranging from ₹1,025 for 6,000 liters to over ₹3,000 for high-capacity loads.

Note: If you are a new user, look for the or "New User Registration" link on the login page to create an account using your Consumer Number and Mobile Number. The Chennai Metropolitan Water Supply and Sewerage Board

Ravi clicked the profile icon to switch accounts. The app asked for a quick biometric confirmation — a thumbprint scan — and seamlessly switched to Mrs. Kumar’s account. Her profile photo, a faded portrait from the 1990s, smiled back at him. He updated her contact number to a younger family member and added a note: “Authorize Ravi to manage payments.”

On the login page:

: For applicants seeking a fresh water or sewer line. You must register an account with a mobile number and email. Direct Link : New Connection Login Service Tracking: You can access your account or

Input your Zone number, Division number, and Bill number (these details are printed on your physical water tax card).

new-connection.chennaimetrowater.in Water Tanker Booking: dfw.chennaimetrowater.in How to Use the Login Portal

Once you are logged into the portal, you gain access to a robust suite of services designed for efficiency and transparency.

If you are unsure of your credentials, you can often proceed using a mobile number and OTP. Key Online Services

Verify your mobile number using the sent via SMS. Click Submit to complete the registration. How to Pay Chennai Metro Water Tax Online