Indigenous Technical Knowledge has been the key rescuer of the fishers and common people of Dhemaji district of Assam, India from frequent floods in the region every year. They utilize the existing resources with a sustainable eco-friendly approach towards disaster management and exploration of fisheries resources and co-exist with the usual floods in the region. This study was conducted in the region through PRA after interviewing 110 fishers of three most flood-prone development blocks of the district with the help of an interview questionnaire.