Click the "Register Now" button for more information and to sign up to volunteer for the Illinois River Watershed Partnership annual Illinois River Clean-up. There are 15+ locations you can volunteer at across the watershed in both Arkansas and Oklahoma, including 3 river float cleanups! There will be a lunch and raffle held at WOKA Whitewater Park in Oklahoma from 12:30 - 2:00 pm following the cleanups that all volunteers are welcome to join for barbeque and fun prizes!