Chairman, International Water Association (India)
Fellow, Institution of Engineers (India)
Fellow, Indian Geotechnical Society. (LF-0521) (Since December 2014)
Fellow, Indian National Academy of Engineers (Since 2005)
Fellow, Institution of Public Health Engineers (India) (LF-522)
Fellow, Indian Water Resources Society. (F-2005-1185)
Fellow, Indian Water Works Association.
Fellow, Indian Association of Structural Engineers (F-211)
Member, International Water Resources Association, Washington
Member, International Association of Hydrologists, UK
Member, Indian Association for Environmental Management.
Member, Indian Association for Water Pollution Control (LM-405)
Member, Indian Association for Air Pollution Control
Member, Indian Association of Hydrologists
Member, Indian Society for Technical Education (LM-9572)
Member, Indian Association of Aquatic Biologists (LM 607/2008)
Member, American Society of Agricultural and Biological Engineers
Editorial Board Member, Chronicle Journal of Engineering Science, Chronicle Publishers India
Editor, International Journal of Technical and Vocational Education, Chennai (ISSN-0971-8508)
Editorial Board Member, International Conference on Architecture and Civil Engineering, 2013. USA
Editorial Board Member, American Journal of Remote Sensing, Science Publishing Group, USA
Editorial Board Member, International Journal of Civil Engineering Science, Springer Ltd., UK
Editorial Board Member, International Journal of Water Resources and Environmental Management (IJWREM)
Editorial Board member, International Journal of Performability Engineering
Editorial Board member, Indian Journal of Engineering, Science, and Technology
Editorial Board member, Journal of Applied Sciences Research
Editorial Board member, Australian Journal of Basic and Applied Sciences
Editorial Board member, Journal of Agriculture and Biological Sciences
Editorial Board member, International Journal of Engineering and Technology
Editorial Board member, International Journal of Environmental Pollution & Toxicology
Editorial Board member, International Journal of Engineering, Science and Technology
Editorial Board Member, Journal of Engineering, Science & Management Education
Editorial Board Member, International Journal of Constructive Research in Civil Engineering (IJCRCE)