89.1 WEMU

contamination

Debbie Dingell
Wikipedia Media Commons / wikipedia.org

Since President Donald Trump took office, 58 environmental protection policies have been rolled back or rescinded.  37 more are in the process of being taken off the books.  In this week's "Issues of the Environment," WEMU's David Fair checks in with 12th District Michigan Congresswoman Debbie Dingell about efforts to thwart federal policies that threaten environmental health and sustainability.  


Andrew Brisbo
Linkedin / linkedin.com

Michigan voters approved Proposal 1 last year, which legalized the sale and adult use of recreational marijuana.  But, actions still need to be taken to protect the public health in the products it consumes and the environment as a new cash crop takes hold in Michigan.  What's being done?  In this week's "Issues of the Environment," WEMU's David Fair gets answers from Andrew Brisbo, executive director of Michigan's Bureau of Marijuana Regulation.


Border-to-Border Trail
Wikipedia Media Commons / wikipedia.org

The Border-to-Border Trail in Ypsilanti was scheduled to re-open this past May after being closed for a periods of two years.  Now, it’s July, and the trail remains closed. 


Barbara Lucas / 89.1 WEMU

1,4-Dioxane is a suspected human carcinogen and a contaminant of “emerging concern” for the EPA.  It has been found in over a thousand public water supplies across the country, including thirty in Michigan.  Will those who’ve been exposed to Ann Arbor’s contaminated groundwater develop health issues?  It’s a question that may be of concern far beyond our borders, and the focus of our report in "The Green Room." 


Produce
Wikipedia Media Commons / wikipedia.org

Food safety became a huge concern when a man introduced hazardous chemicals to grocery stores in Washtenaw County in May.  In this week's "Issues of the Environment," WEMU's David Fair talks with Washtenaw County Environmental Health Director Kristen Schweighoefer about what to do if contaminated food becomes a serious problem.


wikipedia

The University of Michigan’s research in human and environmental health is of global import.  Should the university “think local” as well?  In this segment of WEMU’s “The Green Room,” Barbara Lucas looks at the University of Michigan and the Ann Arbor area’s 1,4-dioxane contamination. 

 


Barbara Lucas / 89.1 WEMU

For over ten years, the cleanup criterion for 1,4-Dioxane in Michigan has been 85 ppb.  This is in spite of the fact that in 2010, the EPA in recommended 3.5 ppb as the screening level for a one in 100,000 cancer risk. Finally, the Michigan DEQ has proposed a safer limit:  7.2 ppb.  Today—Earth Day—WEMU’s “The Green Room” looks a how this may affect Ann Arbor’s groundwater cleanup.