Add Yahoo as a preferred source to see more of our stories on Google. Contaminated dirt is once again a problem in Detroit's demolition program, with testing underway at more than 500 sites connected ...

Detroit-based demolition contractor Gayanga Co. announced it is shutting down on May 7. The company was previously suspended by the city for allegedly using contaminated dirt to backfill properties.

Contaminated dirt is once again a problem in Detroit's demolition program, with testing underway at more than 500 sites connected to a demolition contractor and a city-approved dirt supplier. Gayanga ...

Gayanga Co., the Detroit-based demolition contractor accused by city officials of using contaminated dirt to backfill properties and now at the center of a federal investigation, announced Thursday, ...

Detroit ― As the city inspects hundreds of home demolition sites for contaminated backfill, Mayor Mary Sheffield's administration announced new protocols to ensure "tighter controls" at the sites and ...

DETROIT (FOX 2) - The City of Detroit announced changes to dirt used to fill demolition sites and a website map to track problematic fill material on Thursday. New "tighter procedures" were released ...