Complainants alleged that a canal carrying surplus water from the tank. Hyderabad: Hyderabad residents have urged the HYDRAA to crack down on the alleged illegal water trade.This follows reports that commercial borewells are extracting groundwater from depths of 600 to 1,000 feet and selling it to meet the growing demand for waterResidents of Gopanpally Journalist Colony and neighbouring areas complained that illegal borewells near lakes in Nanakramguda, the Financial District and other.