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- National Water Supply and Drainage Board
NWSDB Self Care App Manage all your water bill from anywhere, at any time Register for SMS Register for our SMS service for numerous Benefits
- Online Payments - National Water Supply and Drainage Board
Already a Customer? Enter your account number and Mob verify!
- National Water Supply and Drainage Board
Fill the application form and submit at the NWSDB office or web portal with copies of supporting documents An Engineering Assistant or the Officer-in-Charge will make an inspection to your premises to take measurements and prepare a cost estimate
- Welcome to SMART Zone! - National Water Supply and Drainage Board
Welcome to SMART Zone! Enjoy the customer centric SMART services, offered to you by NWSDB Digital Experiance Platform Online Payments You can pay your water bills, new connection charges and charges for other services online using your credit card!
- National Water Supply and Drainage Board
Dehiwala-Panadura Laboratory obtained ISO IEC 17025 Laboratory Accreditation certification in 2019, this is the first Laboratory in the NWSDB which was accredited for Biological testing and recognized as one of the competency laboratories in Sri Lanka for potable water testing
- Online Payments - National Water Supply and Drainage Board
Online Payments It is so easy now to make your payments You can pay water bill outstandings, charges for new connections or for various other services such as reconnections, meter shifting, etc using this online payment portal
- National Water Supply and Drainage Board
It generates the highest income for NWSDB Manager Office wise Connections Maharagama Region 237,630 (2024 12) Kotte Region 195,720 (2024 12) Manager Colombo city north 82,321 (2024 12) Manager (Colombo South)- 67,609 (2024 12)
- National Water Supply and Drainage Board
Register for SMS You can now receive important details of the water service such as interruption notices, billing details, outstanding reminders, etc by registering for our SMS based services You can send us your account number as an SMS to 071 939 99 99 from your mobile phone (which will be registered as your mobile number) Also, you can register now for eBills by sending your email
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