Bridge Detroit, ProPublica investigate dust’s impact on a city neighborhood
Detroit’s Cadillac Heights neighborhood was once a thriving Black middle-class community. Today, parts of it are more industrial than residential.
One company—Crown Enterprises—has acquired almost every parcel surrounding its Kronos Concrete plant on East McNichols Road near Conant Street. Most of the homes in that area have been demolished. Of the few that remain, the people who live in them blame the owners of the concrete plant and the city for the noise, the dust, and the traffic they deal with every day.
Bridge Detroit and ProPublica spent more than a year investigating what’s happening in Cadillac Heights.
WDET’s Pat Batcheller spoke with Bridge Detroit’s Jena Brooker. She says residents are used to living next to industry, owing to old zoning laws that still exist dating back to the 1940s. But she adds that more recent developments have worsened things.
Listen: Bridge Detroit, ProPublica investigate dust’s impact on a city neighborhood
The following interview has been edited for clarity.
Pat Batcheller: What was Cadillac Heights like before the concrete plant started operating?
Jena Brooker: Residents were used to living next to industry to a degree in this neighborhood. And there was even a truck depot on this lot where the concrete plant is that the Morouns have owned since 1966. But then when the concrete plant went in in 2022, residents said that the neighborhood really changed. There are streets that used to have houses on them and nicely maintained lawns and trees. And those whole streets now are completely empty, and the lots are vacant.
PB: You mentioned the Moroun family, which owns the Ambassador Bridge. Do they also own Kronos Concrete?
JB: Yes, and then they also have another concrete operation by the Ambassador Bridge on the riverfront. They own several other concrete plants throughout Southeast Michigan, and they’re expected to open one soon in Toledo, Ohio, and in Windsor.
PB: How did they end up owning so much property in Cadillac Heights?
JB: They bought this central lot where they owned a truck depot and operated it since 1966. And over the decades, they acquired some properties in this neighborhood. They have property across the city, so that’s not unusual. By 2019, they had about 80 properties.
Then in 2019, Detroit had this historic land swap deal where they wanted to give land to Fiat Chrysler Automobiles to open the first new car plant in 30 years. To do that, the city orchestrated this deal where they were shifting around different land.
The Morouns, who own Crown Enterprises, gave up a lot on the east side. In exchange, they were given 34 [Detroit] Land Bank [Authority] parcels in this neighborhood. And from 2019 until now, we also saw at least 16 private individuals sell their properties to Crown. That land swap deal also gave Crown first rights on any properties that enter into the Land Bank until 2034.
PB: How has the concrete plant affected the neighborhood?
JB: Residents say that it’s been dirty and noisy, and just a general nuisance in their everyday lives. We submitted many Freedom of Information Act public records requests, and we found that more than 80 complaints have been submitted to the city and the state regarding dust.
Residents described literal whiteout conditions, having to go inside when they were doing yard work. One of the families we featured had two kids under five and had just had a baby. They were concerned about how the dust was affecting their development. Another resident has COPD, and so the dust is a major concern, coating cars and entering people’s homes. Then there is the noise, the increased truck traffic, and the bright industrial lights from having this industrial operation right in the middle of a neighborhood.

PB: Have these operations broken any kind of laws or regulations?
JB: When the concrete plant was first set up, Crown did not have a permit to do so. They had applied for a permit. They hadn’t gotten it yet, but then they put it up. The city ordered it to be taken down, and then what we saw after that was the city giving special allowances to Crown to operate this whole thing. You’re not supposed to be able to get permits from the city if you have outstanding blight tickets, but we saw that happen in multiple instances. We also saw that they participated in the Wayne County tax auction and were able to purchase a house, even though they had outstanding blight tickets.
PB: How has the city responded to complaints from the neighbors?
JB: The city says that inspectors go out three times a week. The company was required to submit a fugitive dust plan of how they will control dust from exiting the site and going into the neighborhood. That includes things like watering around the plant daily, filtering the dust on the site, and reducing the speed of traffic. When Mayor [Mary] Sheffield took office, she directed the city to install some more air monitors around the plant. But the concern is we have so many air monitors across the city. What’s the next step once we have this data that the air quality isn’t great?
PB: How has the company responded?
JB: The company has said that they’ve increased fugitive dust protections by watering the site every day – they have a water truck that goes around the plant and wets the streets to keep the dust down – that they have never NOT been compliant with city laws and ordinances, and that this represents the biggest investment in the neighborhood in in recent memory.
PB: What promises did they make, and which ones, if any, have they kept?
JB: They promised to create a vegetative buffer and plant trees. In renderings that they publish online, it shows brand new sidewalks around their properties. And when you go out to the neighborhood today, it looks maybe worse than what it looked like before.
PB: How long did it take you to research and report this story?
JB: I’ve been working on this story for a few years. We had published a few articles in Bridge Detroit. But since July 2025, I really took the time to work with ProPublica for the whole year, looking at what this neighborhood used to be like.
Going back to one of the people I feature the most, her family built the first homes in this neighborhood in 1917. It took a long time to get a picture of what this neighborhood was like and how it’s transformed throughout the decades with the help of the city and the state, and the presence of Crown Enterprises.
PB: What do you think the next chapter in this story is going to be?
JB: I plan to continue to follow up. I was recently in the neighborhood dropping printed copies of the story off, and it was dusty. It’s still an issue. They recently got tickets for the dust, but they weren’t fined because of this special agreement they have with the city. There are still some residents left there, and they deserve to be protected and continue to focus on environmental justice stories in Detroit.
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