Ben Everitt, the MP for Milton Keynes North, has written to water company regulator Ofwat to support proposed measures which would help clean up local waterways.
The plans would link water company dividend policies to their performance for customers and the environment
Last year a report from the Environment Agency gave Anglian Water just two stars out of four for their performance which means they require significant improvement.
Ben Everitt MP said: “My constituents in Milton Keynes North expect better from Anglian Water. They must clean up their act, tackle their pollution urgently and improve their service to customers to provide clean and plentiful water.
“I have written to Ofwat to support their proposals to link dividend payments to performance so that we can better hold them to account and improve outcomes for residents.”