A look at hexavalent chromium -- what it is, why it's dangerous and how it's used.

Officials are still trying to determine the exact source of the chemical leak in the Huron River in Flat Rock, but they have learned that the substance is coming from underwater.

Officials are investigating a chemical leak at the Huron River in Flat Rock.

For the second night in a row, Flat rock Residents were invited to a town hall meeting to discuss how the city is moving forward since a dangerous benzene chemical leak was discovered days ago.

After the flammable and cancer-causing chemical, benzene, was found in the in the sewer system, many Flat Rock residents are voicing their opinions about now having to be displaced because of the recommended evacuation.