Hyderabad Metropolitan Water Supply & Sewerage Board [Hmwssb] — overflow of drainage

The whole road is being inundated with sewerage water and highlly foul odour in the air. It's affecting the whole environment as well as it is creating inconvenience to commute in our area. The inundated sewerage water spills on the vehicles and on to us who are riding two wheeler.
This inundation is polluting the surroundings too.
I kindly request you to look into the complaint as soon as possible.