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National Water Supply & Drainage Board - Kolonnawa
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Irrigation systems
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About
The National Water Supply & Drainage Board (NWSDB) is the primary government authority ensuring safe drinking water and sanitation services across Sri Lanka. The Kolonnawa Area Engineer's Office specifically manages local water distribution, system maintenance, and customer service for the region. It is highly regarded for its essential public service and unwavering commitment to ensuring accessible, clean water for all residents.
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Contact Information
112411358
Phone
WWC7+JWF, Colombo, Sri Lanka
Kolonnawa
Address
Categories
Irrigation systems