Delhi Jal Board — misuse and wastage of water

Address:

New Delhi, Delhi, 110017

There's a house j-221 saket, new delhi wherein the owner stays abroad and has africans as their tenants. There is also one more family at second floor. They are utterly careless and do not turn off the motor even after the tank is full and the water keeps flowing on and the whole back street is inundated with precious water. I also have reminded alot of times to them, but they do not heed. I even went to their house and lodged a protet and took the african mobile number to call him. But then after working for few days, he changed his mobile number. I also have photos to prove you their messs. Please take strict action against the culprits.