The Red-tail Land Conservancy says it paid $84,000 for the Delaware County property near Yorktown.
Mayor Lienhoop says the People Trails system is primarily focused on recreation so the Riverwalk would allow greater access to the city by bike.
The tunnels arepart of the city’s efforts to reduce the number of combined sewage overflows.
The Indiana Department of Environmental Management is investigating what pollutants exist in a south-central Indiana waterway.
The annual cleanup event will take place on the river banks.
A pacu was found in the White River. It is a fish that looks like a piranha and can grow to more than 50 pounds.