aerial view of Indiana Harbor and Ship Canal
The Lake George Canal is one branch of the Indiana Harbor and Ship Canal, pictured here. (U.S. Army Corps of Engineers, Chicago District Photo)

EPA To Clean Up Lake Michigan Canal With Century-Old Pollutants
by Rebecca Thiele, WFYI (Public Media of Central Indiana)

The Environmental Protection Agency plans to dredge 60,000 cubic yards of polluted sediment out of a canal that connects the Grand Calumet River in East Chicago to Lake Michigan. It’s part of a larger project to remove century-old industrial contaminants from the river. 

Every year, Illinois-Indiana Sea Grant takes local kids out for activities on the river for Grand Calumet River Stewardship Day. Caitie Nigrelli says since the EPA started removing polluted sediment out of the river in 2011, she’s seen wildlife in the area rebound — which has been great for the kids.

“Many of them got to see a bald eagle for their first time soaring over the river, and they got to see a flock of five or six great blue herons take off,” Nigrelli says.

View full story on WFYI’s website.

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🌊 Boost Your Great Lakes Literacy in 3 Easy Ways!1️⃣ Read the Great Lakes Literacy Principles2️⃣ Join a Sea Grant professional learning event3️⃣ Explore Great Lakes educational resources📬 The summer edition of the Center for Great Lakes Literacy newsletter supports all three—and more!Perfect for educators, environmental leaders, and curious minds.👉 Subscribe today and dive into a world of Great Lakes learning: https://conta.cc/3ZtrIKc or the link in bio.
Don’t miss this opportunity to enhance your teaching skills and connect with fellow educators! Join us for a two-day, water-themed workshop on August 8-9, 2025, at the Dunes Learning Center located in Indiana Dunes National Park. Open to all 5-12th grade formal and non-formal educators, this event offers a chance to explore the natural world, network, and receive exclusive access to the newest Project WET Educator’s Guidebook: Water in Earth Systems.The registration deadline is July 18th.Learn more at the link in bio.
📣 Aquaculture Teacher Workshop – June 2025🗓️ June 26–27, 2025📍 Purdue University – John S. Wright Forestry Center🕐 Starts June 26 at 1 PM | Ends June 27 at 4:30 PM🌿 Optional Pre-Tour: June 26, 10:30–11:30 AMExplore Aquaculture & Aquaponics in Action!Perfect for science teachers looking to bring hands-on, real-world STEM into the classroom.What’s Included:✔️ Facility tours at Purdue & nearby✔️ Build-your-own aquaponics system (FREE to take home!)✔️ Hands-on labs & classroom integration ideas✔️ $250 stipend for travel or classroom supplies✔️ Open to formal and non-formal educatorsLearn how aquaculture is a powerful tool for engaging students in science, sustainability, and food systems!Spots are limited – register early!Learn more at the link in bio.
IISG is hiring a part-time pollution prevention outreach assistant. IISG’s pollution prevention team addresses water quality issues affecting the Great Lakes coasts and the inland waters of Illinois and Indiana, specifically focusing on contaminants of emerging concern like pharmaceuticals, microplastics and marine debris, and PFAS. This outreach assistant will support the pollution prevention team by developing outreach activities and engaging with communities to share that knowledge.Learn more and apply at the link in bio.
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