In 2020, a $186 million cleanup began at Minnesota's Spirit Lake; four years later, 1.3 million cubic yards had been remediated and a 14-acre fish-spawning bay created
- Photo credit: CanvaFor over a century, the industrial engines of Minnesota’s Iron Range drove the economy of Duluth.
- Louis River basin, feeding massive manufacturing plants along the shore.
Unverified
- Photo credit: CanvaFor over a century, the industrial engines of Minnesota’s Iron Range drove the economy of Duluth.
- Louis River basin, feeding massive manufacturing plants along the shore.
Sources: Times of India