Water Quality

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A Century Later, the Expensive Lesson of Reversing the Chicago River

Running the numbers on a proposal to separate the Great Lakes and the Mississippi River.

Why Is the Baltimore Harbor Suddenly Murky White and Full of Dead Fish?

A mysterious (and disgusting) change in the appearance of the harbor water has locals scratching their heads.

Reuters

No Big Deal: 3,000 More Dead Pigs Found in the Huangpu River

That brings the total to about 6,000 dead hogs since Monday, but authorities claim the water is just fine.