City of Flat Rock issued the following announcement on Sept 28.
Wayne County in conjunction with the City of Flat Rock will be hosting a Household Hazardous Waste Collection day, on Monday October 4, 2021. Beginning at 2pm and ending at 6pm in the City Ballfields Parking Lot.
Please note this is for Flat Rock residents only and ID's may be checked.
Original source can be found here.