Delhi Jal Board — I m complaining against the water wastage by my next to house everyday

Address:

B-18,police colony,bhajanpura, delhi -110053, New Delhi, Delhi, 110053

I m resident of bhajanpura, delhi -110054. Just my next to house. There is a flat based house in which i have been see everymorning the wastage of water everyday. They don’t switch off the motor therefore tank overflow everyday which cause wastage and as well as dengue causing mosquito.
Now at this stage where an alarming situation all over india. We cannot loose or waste water at any cost.
Please look into it..

Yours faithfully
Shadab malik