Big Muddy River Big Muddy River The Big Muddy River is a river in southern Illinois. It joins the Mississippi River just south of Grand Tower. The Big Muddy has been dammed near Benton, forming Rend Lake. The Big Muddy has a mud bottom for most of its length. The Big Muddy drains a watershed. In 1995, water quality was assessed as "fair" to "good". Pollution sources include agricultural practices, mining and municipalities. The watershed of the Big Muddy was covered by the Illinoian Glacier about 300,000 to 132,000 years before present. The Big Muddy basin formed after the retreat of that glacier.
Muddy River Rollers Association drew in a capacity crowd of eight hundred fans. In September 2012, Muddy River competed at the Roller Derby Association of Canada's first Atlantic Canada Roller Derby Championship, beating the Fog City Rollers to win the tournament and qualify for the following year's national championship. Muddy River was accepted as a member of the Women's Flat Track Derby Association Apprentice Program in April 2013, and became a full WFTDA member in October 2014. Muddy River received their first ranking as a WFTDA member with the May 31, 2015 rankings update, debuting at 99 overall. Muddy River Rollers The Muddy