Road Salts Wash Into Mississippi River, Damaging Ecosystems and Pipes Chloride levels are increasing at all Wisconsin monitoring sites and across the Upper Mississippi River basin. By Madeline Heim, Milwaukee Journal Sentinel
Study Finds that Mississippi River Basin Could be in an ‘Extreme Heat Belt’ in 30 Years By Keely Brewer, The Daily Memphian, and Eva Tesfaye, Harvest Public Media