Answer: According to " Regulations of the Shanghai Municipality on Water Supply", " Regulations of Shanghai Municipality on the Administration of Deep Wells" and "Regulations of Shanghai Municipality on the Implementation of License System for Drawing Water", the practice of digging deep wells to take groundwater should be permitted by Shanghai Water Authority (Shanghai Water Supply Management Office shall be in charge of the daily work). If not, a water bill 5 times of the underground water shall be charged and the well already dug shall be filled within the deadline. The illegal construction unit shall also be imposed a penalty ranging from 5,000 to 50,000 yuan.