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Environment & Science
Fri June 1, 2012
State OKs Dow dioxin clean-up plan
After years of back-and-forth between residents, regulators and Dow Chemical, a massive clean-up of contaminated soil in Midland is getting under way.
The state approved the cleanup plan today. It calls for soil testing on 1,400 properties. Officials are looking for dioxins. Those are byproducts of chemical manufacturing. The toxins have been linked to health problems, including cancer.
"After all the meetings I've attended over the years and everything, and being asked why's this taking so long and everything, it's nice to be able to tell somebody the actual clean-up is really being done," said Jim Sygo, deputy director of the Department of Environmental Quality.
The plan calls for removing and replacing soil contaminated with dioxin at levels above 250 parts per trillion.
Sygo says that's a level that studies have determined poses an unacceptable cancer risk.
Environmental groups say they think the number should be lower, and take into account health risks other than cancer.
Still, some are celebrating the milestone.
“If you know the history of the city of Midland, and how political this has been, and how much push-back there has been from city fathers, from the business community, from the Chamber of Commerce, from Dow Chemical, over decades, I think only then can you truly appreciate…this is significant progress for that community,” said Michelle Hurd Riddick of the Lone Tree Council.
Dow Chemical Co.'s plan to clean up sites with dioxin contamination near its Midland facility has been approved by Michigan's Department of Environmental Quality.
Back in February, Dow also offered a land purchase and relocation program to about 50 landowners living near the company's Michigan Operations manufacturing plant.
From a Dow press release:
Dow is offering this incentivized property purchase program to give property owners in the immediate area north and east of Michigan Operations...the option to move out of an industrial/commercial area to a residential area, if they so choose. The program will also offer relocation support for those who rent their homes, if the property owner participates in the program.
As the Environment Report's Rebecca Williams has reported, dioxins are a class of toxic chemicals that appear "in the environment as by-products of many industrial processes and some natural sources." The Environmental Protection Agency says dioxins are likely to cause cancer in humans.
-John Klein Wilson contributed to this report