Municipal Corporation Of Ahmedabad — Water supply mixed with sewage water

Respected Sir/madam,
I am really very sorry to convey this message that in our area (Jashodanagar cross road ahmedabad gujarat) water provided by muncipal corporation and water quality was very bad and water is really blackis and bad smell and this was happen last 2 to 3 months but we was thinking some work done by corporation at Jashoda so its happen but now its was very sensitive water quality and after drinking this water In our whole society's family members heath problem like Dieriya loose motion etc.

So please do as soon as possible because water is life but this water may be not.