National Water Supply and Drainage Board (NWSDB) Sri Lanka

Galle Road, Ratmalana, Sri Lanka

Call: 1939 Or +94 11 2638999 +94 11 2611589

https://www.waterboard.lk/

The National Water Supply and Drainage Board (NWSDB) is the primary authority responsible for ensuring safe and sustainable water supply and effective drainage solutions across Sri Lanka. It oversees water distribution networks, wastewater treatment projects, and pipeline expansion initiatives to serve urban and rural communities efficiently. The board also plays a crucial role in environmental conservation, infrastructure development, and policy-making for improved water management.

Fax: +94 11 2636449

Public Services
clean water access Sri Lanka drainage solutions Sri Lanka pipeline development Sri Lanka sanitation management Sri Lanka Sri Lanka water supply wastewater treatment Sri Lanka water infrastructure Sri Lanka

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