In connecting the Great Lake Michigan to the Mighty Mississippi, Chicago left the back door open to some unwelcome visitors. Asian Carp are the latest threat and our last line of defense spans the Sanitary and Ship Canal, about 30 miles southwest of the city.
More than a century ago, Chicago used a combination of grit, muscle and money to turn around the Chicago River. That move forged an important connection between the Great Lake Michigan and the mighty Mississippi. But it also had some unintended consequences that are coming to a head only now.
The Metropolitan Water Reclamation District did an about-face Tuesday afternoon and voted to support disinfecting the 1.2 billion gallons of partially treated sewage it pumps into the Chicago River each day.The 8-1 vote ends years of opposing the move as too expensive. Only district president T
A state board took a major step today in the long-running debate over how clean the Chicago River should be, proposing to make the river safe enough to swim in.“I think this is a big turning point in the long, long battle to clean up the Chicago River,” said Jessica Dexter, staff attorney with the E
A federal and regional committee is laying out a plan to defend Chicago waterways and the Great Lakes from Asian carp.Hydroguns that shoot energy waves into water, underwater cameras that can show whether those guns actually killed carp, new barriers and traps for larvae and eggs--these are technolo
Among many areas of broad agreement on environmental issues, all the candidates for Chicago mayor have come out in favor of disinfecting wastewater that flows into local waterways. The region’s effluent is treated, but not disinfected to kill harmful germs.