Want to know details of the various dams in Maharashtra and Karnataka - What type of industries are located in the region?

(Query received over email from Rajat Kumar Panda)

Hello Sir,

I want to know the following:
i) Details of dams situated in Maharastra and Karnataka
ii) What kind of industries are situated in the region and how much water do they use for their functioning?

Can you please shed some light on where to get these information.

Thank you