Kishwaukee River turned red, foamy | The Rock River Times

Sunday, June 24, a large section of the Kishwaukee River in Boone and Winnebago counties turned an odd shade of red, complete with a scummy foam of the same color.
The incident was reported to The Rock River Times by Sam Stanfa, a Rockford-area kayaker, who was out to the Kishwaukee River the morning of Sunday, June 24...