Editor’s Note: Photographer Matt Black has profiled over 100 cities across 39 states for his project The Geography of Poverty. He recently went to Flint, Michigan, for The Development Set. All photographs Matt Black/Magnum.

Once a thriving industrial city of nearly a quarter million people, with most residents’ employment tied in some way to automobile manufacturing, Flint’s population has dwindled to less than 100,000 in the aftermath of auto plant closures during the 1980s. The city has demolished over 5,000 abandoned houses in the last decade. Today, not one grocery store exists within the city.

The hometown of General Motors, Flint, Michigan, is today one of the nation’s poorest places, with a poverty rate of over 40% and some of the highest crime and murder rates in the country. Crippled by debt and declining revenues, the city switched from sharing Detroit’s water system to drawing its water from the Flint River, but then neglected to treat the water properly or refurbish the city’s aging network of decaying pipes.

Painful rashes, hair loss, lead poisoning, and at least 91 cases of Legionnaires’ disease have been reported to date. The youngest of Flint are showing signs of lead toxicity, which can have long-term effects on learning and behavior, and 12 deaths have been attributed to Legionnaires’ so far. Organizations and individuals have donated and distributed thousands of gallons of bottled water, but residents still struggle to cook, clean, and keep themselves and their children healthy.

Yesterday, criminal charges were brought against three officials for their role in the crisis. The charges, which include criminal neglect, official misconduct, and tampering with evidence, come three months after a Federal State of Emergency was declared in Flint.

“We still don’t know the end of all this,” said Darnell Ishmel, director of local aid agency Flint H2O. “There are the working poor, and then there are the poor. We are the poor.”