(CNN) An explosion Thursday at the Calumet Water Reclamation Plant in Chicago caused part of the plant to collapse, injuring 10 people there, according to Metropolitan Water Reclamation District (MRWD) of Greater Chicago. "There has been an explosion in the sludge concentration building at the Calumet water reclamation plant," the full statement from agency says. Part of the plant collapsed Thursday. The roof of the sludge concentration building collapsed at 11 a.m., MRWD said . A tweet from Chicago Fire says they are responding to an incident at the plant.

Source: CNN August 30, 2018 17:45 UTC