The National Water Supply and Drainage Board (commonly abbreviated as NWSDB) is the National Organization responsible for the provision of safe drinking water and facilitating the provision of sanitation to the people in Sri Lanka. The organization had its beginning as a sub-department under the Public Works Department for water supply and drainage.
Address: 9C45+VGX, Kandy Rd, Kilinochchi
http://www.waterboard.lk/
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