(December 4, 2017, 10:52 AM EST) -- HOWELL, Mich. — Michigan residents sued General Motors LLC in state court on Nov. 30, alleging that the company contaminated their drinking water by releasing hazardous materials into the groundwater at GM’s Milford Proving Grounds (MPG) facility (Terry Moore, et al. v. General Motors LLC, No. N/A, Mich. Cir., Livingston Co.)....