Water Supply & Drainage Board - Western South
Government Institutes Dehiwala City or Town: Dehiwala
The National Water Supply Drainage Board (NWS&DB), which presently functions under the Ministry of Water Supply & Drainage is the principal authority providing safe drinking water and facilitating the provision of sanitation in Sri Lanka. In accordance with the NWSDB Act, a number of major Urban Water Supply Schemes operated by Local Authorities were taken over by the NWSDB to provide more coverage and improved service.
Phone : +94112734444
Address : No. 151, Anagarika Dharmapala Mawatha (Allen Avenue), Dehiwala.