The “NEPAL HYDROGEOLOGICAL ASSOCIATION” was registered on 2067/11/30 BS (March, 14, 2011 AD), Reg. No. 812/2067/068 in District Administration Office of Kathmandu. Its PAN No. is 304960556.The Association has its office in Kathmandu, which is located in the premises of the Ground Water Resources Development Board, Babarmahal, Kathmandu. Presently, the Association has over 90 members encompassing almost all the hydrogeologist of Nepal.