(This measure has not been amended since it was introduced. The summary of that version is repeated here.)
Amends the Federal Water Pollution Control Act (commonly known as the Clean Water Act) to revise the Lake Pontchartrain Basin Restoration Program to: (1) limit grants by the Administrator of the Environmental Protection Agency (EPA) to no more than 75% of project costs; and (2) authorize the appropriation of $20 million or the lowest amount appropriated to carry out such Program for any of the preceding five fiscal years, whichever is less, for each of FY2013-FY2017.