City Of Columbia recently issued the following announcement,
Free household hazardous waste collection event open to all Illinois residents. Sponsored by the Illinois Environmental Protection Agency and hosted by the City of Columbia, Village of Valmeyer, City of Waterloo and Monroe County.
Personal household waste only. Please - no business, farm, industrial or municipality waste.
For a list of accepted and non-accepted items, visit: www.columbiaillinois/HHHWevent
Original source can be found here.
Source: City Of Columbia