Water Supply & Drainage Board OIC Office - Kolonnawa
Government Institutes Kolonnawa City or Town: Kolonnawa
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 : +94112572152
Address : No. 6/5, IDH Rd, Kolonnawa