National Water Supply and Drainage Board

Address
Galle Road, Ratmalana, Sri Lanka.

Tel:
2638999 (hunting)
2638246, 2638256, 2638259
2638260, 2637194-95

Fax
2636449, 2637178
(International callers please use country and town code 0094-11-XXXXXXX)
E-mail : gm@waterboard.lk