Bangalore Water Supply & Sewerage Board [Bwssb] — drain leakage into drinking water

Address: 2 cross,Grace town,hennur main road,blore-43, 560043

We are residents of 2cross, grace town, hennur main road, bangalore-43... From last one week we are getting kaveri water contaminated with filth and drain water with foul smell... The water has become unfit for drinking or even for any other domestic use.. So all the residents are finding difficulties in our daily life..
So kindly check the damage and repair for water lines at the earliest...