Chicago Heights

Science
3:45 pm
Thu October 18, 2012

Agreement Reached To Clean-Up Groundwater Contamination At St. Louis County Site

A map illustrating the contamination and plume area of the Chicago Heights site.
(via Missouri Department of Natural Resources)

A company has agreed to clean up groundwater contamination in north St. Louis County after tests raised concerns at homes near the plant.

The Environmental Protection Agency on Thursday announced a cleanup agreement with PerkinElmer Inc., a Massachusetts-based firm that operates the Missouri Metals plant. The agreement will be final after a 30-day comment period.

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