09/28/2026
New Environmental Challenge: Removal of Plastic Debris from Rock Run Rookery Lakeshore.
On April 17th, 2026, plastic debris was discovered scattered along the lakeshore of Rock Run Rookery. This lake is located near the Des Plaines River southwest of Joliet. A sample photo of this material is shown below. We are not sure where this material came from, but it entered the lake through the channel connecting it to the river.
Why is it so important for this plastic debris to be cleaned up? The material is harmful to wildlife. In some locations along the lakeshore a section of the trail that fishermen may walk over is covered with this material. When this occurs tiny microplastic particles are created. During rainy weather these tiny particles will get washed into the lake, creating more hazards for wildlife. If fishermen take their catch home and eat the fish, they may ingest some of this microplastic material.
So, it is urgent for a cleanup plan to be created and implemented as soon as possible. Will County Forest Preserve leadership and the IEPA have been made aware of this issue.