Big polluters and their allies in Congress are waging an assault on protections for our clean drinking water.

Supreme Court decisions on the Clean Water Act have created confusion over what waterways can be protected. Now, some in Congress are trying to help polluters by limiting clean water safeguards.

This would leave more than 10,000 wetlands, streams, rivers, and lakes (including over 5,000 sources of public drinking water supplies) unprotected from polluters.

We need your help today to protect our rivers and make sure our drinking water stays safe and clean. Send a letter your Senators today. Tell them to restore the scope of the Clean Water Act to cover all streams and wetlands -- and stop the assault on clean water.