Seeing strange foam in the Mississippi near Wabasha? Don't worry about it, Corps says
![Seeing strange foam in the Mississippi near Wabasha? Don't worry about it, Corps says](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/2/d0/2d010a0f-0d81-532d-9df0-d098ed708257/57c5bedc64fbb.image.jpg?resize=300%2C200)
Dredging activities in the Mississippi River near Wabasha are creating foam near the Crats Island unloading site, the U.S. Corps of Engineers said Tuesday, adding: