The Lake Monroe Master Plan provides an overview for how the lake should be managed. The document hadn't been updated in about 50 years.
Given the amount of time it takes to go through appeals court, it is unlikely that the case will make it to the Supreme Court before Justice Scalia is replaced.
Indiana recently ranked best for inspecting Clean Water Act Permits, but experts say more needs to be done to deal with water pollution.
The groups say the U.S. Army Corps of Engineers did not accurately assess the environmental impacts of filling in waterways to build I-69.