Understanding why Detroit floods and why it keeps happening
Thousands of Detroit residents, businesses, churches, nonprofits, libraries and others will likely need months to recover from the disastrous flooding caused by record rainfall two weeks ago and aging water infrastructure. It was the second time a so-called 100-year rain event occurred in the past decade. “We clearly can’t go on like this,” said William Shuster, chair of Wayne State University’s Civil and Environmental Engineering Department. “The infrastructure was built for a different time and place, and that’s changed. We are not keeping up.” This survey, which should be released by the end of July by Wayne State University and the University of Michigan-Dearborn, shows which parts of the city — from Jefferson Chalmers, on the east side, to Aviation Subdivision on the west — have dealt with recurrent flooding since 2012. Among 4,667 Detroit households surveyed between 2012 and 2020, 46 percent have dealt with flooding. There is a map showing which areas are more at risk of flooding — and it is strikingly similar to the current maps released by the City showing the hardest hit areas in the current disaster. The map doesn’t name neighborhoods, but shows clusters of streets on the west side, the northeast and lower east side that are prone to flooding. The report describes the physical and emotional impact many residents deal with long after the water recedes. There’s also a resource guide for various agencies that can provide assistance. “It’s nobody’s fault in particular; we have a huge and expanding service area,” said Wayne State’s Shuster. “Regional cooperation is the way forward. Let’s focus on that opportunity. “This is an equal opportunity disruptor, destroyer of health, property and morale.”