Deep Tunnel under pressure: Cook County’s flood control system faces climate change challenges – FOX32 (Chicago)

Construction is underway on a second reservoir in McCook that will triple the amount of water the combined reservoirs can hold - a total of 10 billion gallons. "If we didn't have this, all the water that would go in here would go in our waterways," engineer Patrick Jensen said. "So that's why we have to think monumental because we get monumental storms here."
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Olds461
2 years ago

You know, you really need to have a knowledgeable, competent Civil Engineer reporting and commenting on subjects like this one. I am, so here’s the deal. The correct name of this project is the Tunnel and Reservoir Project, or TARP for short. Let me emphasize the “Reservoir” part of TARP and the “and” part of TARP. TARP is both a flood control project and a pollution control project. The flood control part deals with the volume of surface water runoff that is generated from rainstorms. There’s a lot of impervious surfaces we have in urban areas so most of the… Read more »

vbb
2 years ago

The deep tunnel project has been a failure. It was never capable to receive 100% of the storm water. The lake, rivers, and Illinois canal was supposed to be a backup, but the EPA stepped in and halted the release of mixed sewer/storm-water into those waterways.

Last edited 2 years ago by vbb

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