Dredging and restoration work on another section of the Grand Calumet river is set to begin this spring, removing more than one million cubic yards of contaminated sediment from the river bottom and rebuilding local wetlands. 
 
Caitie McCoy, IISG’s environmental social scientist, provides some more information about the upcoming work: 
“Work will start April 22 on a project that will dredge (remove) or cap (isolate from the ecosystem) 1.2 million cubic yards of river bottom sediment contaminated with PAHs, oil & grease, PCBs, and heavy metals like cadmium and copper. Volume-wise, this would fill about 300 Olympic-sized swimming pools. Along with restoration of more than 50 acres of wetland habitat, this work will take place for approximately three years from Kennedy Ave to Cline Ave…
 

This work is funded by US Environmental Protection Agency, Indiana Department of Environment, and Indiana Department of Natural Resources, in partnership with US Fish and Wildlife Service, The Nature Conservancy, Shirley-Heinze Land Trust, Save the Dunes, municipalities, and other local and federal partners. The US Army Corps has also begun dredging in the Indiana Harbor and Ship Canal, and is on track to dredge 300,000 cubic yards through August this year.”

This editorial in the Times of Northwest Indiana provides more information about the project. 

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Just in time for DEA National Takeback Day on October 25, Unwanted Meds now has an interactive step-by-step guide that walks users through how to properly dispose of different types of medicine. Users can also find two new educational brochures designed to help veterinarians, pet owners, and livestock farmers prevent accidental poisonings and pollution.Learn more at the link in bio.
Join us November 5th and November 12th seminars on the latest fish biology, ecology, and fisheries science happening in Lake Michigan. Topics will include:• PFAS contamination in coastal tributaries• Great Lakes Spawning Whitefish and Invasive Mussels (SWIM) project• Hatchery update from the Indiana Department of Natural ResourcesLearn more and register at the link in bio.
How Do You Track a Fish in a Great Lake? Are your students curious about how scientists track fish underwater? In this Students Ask Scientists session, discover how researchers use acoustic telemetry to track fish like yellow perch in Lake Michigan.You will meet Anna Hill, a master’s student at Purdue University, as she shares her career journey studying marine and freshwater systems.📅 Date: November 6, 2025🕚 Time: 11:00 AM–12:00 PM CT🎯 Audience: Middle school students & up + educators💻 Location: Zoom (Pre-registration required)Learn more and register at the link in bio.#TeachingTuesday#StudentsAskScientists#LakeMichigan
Join us at Illinois Beach State Park for Fall Nature Fest, a free, family-friendly event featuring guided hikes, hands-on activities, and interactive exhibits for all ages. Due to the potential for inclement weather, the fun is moving inside the Nature Center. So, stop by, stay dry, and meet specialists from the Illinois-Indiana Sea Grant as you explore interactive exhibits that celebrate Illinois’ natural heritage and the beauty of fall along Lake Michigan. We will be hosting the Great Plankton Race, which is a hands-on challenge where you’ll design your own plankton model and race it against others to test your creativity and engineering skills! When: Saturday, October 18th, 10 AM to 2 PM.Where: The Nature Center at Illinois Beach State Park.Register today to receive event updates at the link in bio.
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