the environment report

Sarah Razak / Flickr -

Confused about corrosion control? We were too.

In Flint, lead levels in some children's blood have spiked dramatically. Scientists believe the Flint River is part of the problem. Flint switched from Detroit’s water system and started pulling water from the Flint River last year.

Rebecca Williams / Michigan Radio

There are more than 180 species in the Great Lakes that are not supposed to be here.

Euan Reavie is a researcher with the University of Minnesota-Duluth.

“Duluth-Superior harbor is the most invaded freshwater port in the world,” Reavie says. “This is kind of the end of the water road for a lot of ships that come in here.”

Lindsey Smith / Michigan Radio

The spotted wing drosophila is a nasty invasive fruit fly that's turning into a nightmare for Michigan berry growers.

Blueberries and cherries are major cash crops in the state.

Kevin Robson is a horticulture specialist with the Michigan Farm Bureau. He says the fly showed up in Michigan five years ago.

A female green frog. Researchers are finding more females than males in suburbia.
Geoff Giller / Yale University

Past studies have found strange things happening to frogs when they’re exposed to farm chemicals. A new study shows estrogen in suburban areas is messing with frogs’ hormonal systems too.


The Michigan Department of Environmental Quality has released its first status report on the wetlands in our state. 

You can think of wetlands as nature’s kidneys — they filter water.

Wetlands also help control floodwater and all kinds of creatures live in them.

Much of the corn grown in the U.S. today is genetically engineered to resist the herbicide Roundup.
Mark Brush / Michigan Radio

The study, published in the journal Environmental Health, found that continuous exposure to very low doses of the herbicide Roundup might be linked to liver and kidney damage.

The researchers looked at how genes changed in rats that were given a commercial Roundup formulation containing 0.1 parts per billion of glyphosate (the active ingredient in Roundup) over a two-year period.

Paula Friedrich / Michigan Radio

Rewind a few thousand years to a time before grocery stores existed. You would have gotten a lot of your food by finding it out in the wild.

Foraging is no longer a necessary skill … but some people like to do it as a hobby. Rachel Mifsud is one of those people. 

The changing role of women in farming

Sep 3, 2015
Brian Peshek

During the 1970s and 80s, America lost millions of family farms. Agriculture was specializing, and getting bigger —   large dairies and croplands; monocultures of corn and soybeans.

Since then, there have been other changes: the local food movement, for example. And women have taken a bigger role in agriculture.

The number of farms owned and operated by women has tripled in the U.S. in recent decades.

Craig and Sharon Goble invested $30,000 in their solar array. They say the proposed changes to Michigan's solar program would make their investment less valuable.
David Cassleman / Interlochen Public Radio

More and more people are putting up solar panels in Michigan. It's getting a lot more affordable to do it. And there's a payback when you get your monthly utility bill.

But a bill in the state Senate could fundamentally change the solar program in Michigan, and it has some people worried. 

How "net metering" works in Michigan

Craig and Sharon Goble’s electricity bill looks different than most people’s.  

Michigan is toying with the idea of building open-water fish pens, like this one in Ontario.
Northern Ontario Aquaculture Association


OK, this is where I fess up and tell you that the answer to that headline is "only time will tell."

A scientific advisory panel is studying the possibility now (see their names here), and we expect to see their findings this October. After that report, there will be more "time telling" as state officials decide whether to allow it.

Eusko Jaurlaritza / Flickr

Drilling for oil and gas in Michigan is down to levels not seen since the Great Depression.

And so far, newer methods of hydraulic fracturing, or fracking, are not producing a new boom for the industry.

The number of permits issued for new oil and gas wells so far this year is on track to be the lowest in more than 80 years.

John Vucetich and Rolf Peterson / Isle Royale Wolf-Moose study

There are just three wolves left on Isle Royale in Lake Superior.  And researchers estimate there are 1,250 moose.  

The National Park Service is deciding whether or not to step in.

The park service is in the early stages of creating a management plan for the wolves and moose on the island.

Rebecca Williams/Michigan Radio

Invasive species love to sneak a ride on boats.

There are more than 180 exotic species in the Great Lakes, and we help move them around.

Jo Latimore is an outreach specialist with the Department of Fisheries and Wildlife at Michigan State University.

“Research has shown that boats and trailers moving from one lake to another are the number one vector, the number one pathway of invasive species moving from one water body to the next,” she says.

Flickr user PROUSFWSmidwest / Flickr

Each invasive sea lamprey can kill 40 pounds of fish a year in the Great Lakes.

We spend more than $28 million in federal money each year to control the lampreys (according to the Great Lakes Fishery Commission, $20.9 million goes to sea lamprey control measures and more than $3 million is spent on sea lamprey research).

Michael Wagner is an associate professor in the Department of Fisheries and Wildlife at Michigan State University.

He’s one of the researchers at MSU testing out ways to attract sea lampreys into traps.


There’s a tree killer on the loose.

It’s called the Asian longhorned beetle. It has a shiny black body with white spots, and really long antennae.

It’s not known to be in Michigan yet, but the pest has invaded Ohio. So officials want you to keep your eyes open.

Rhonda Santos is with the USDA’s Animal and Plant Health Inspection Service.

She says we should be on the lookout for the beetles in our yards and community spaces.

Aaron Selbig/Interlochen Public Radio

Since the 1930s, Sargent Sand Company has held a permit to mine sand from its property that's surrounded by Ludington State Park.

For years, the 400 acre mine was dormant as the company negotiated to sell its land to the Michigan Department of Natural Resources.

That sale fell through.

Last year, the mine cranked back up again, and the neighbors aren’t too happy about it.

Flickr user Andy Rogers / Flickr

If you’re eating right now, you might want to take a little break.

We’re going to take a moment to talk about fecal bacteria.

Researchers at Michigan State University have done some detective work on septic tanks in Michigan, and they’ve found these tanks are leaking bacteria.

The search for the next great bee

Aug 4, 2015
Lou Blouin

Honey bees pollinate about a third of the crops in the U.S—that’s about $15 billion of the agricultural economy. But honeybees have had a tough time lately: a combination of diseases, stress, parasites and pesticides have all hurt the honey bee population.

Scientists are starting to look at how other species of bees could help pick up the slack.

Rebecca Williams/Michigan Radio

There’s a bloom of cyanobacteria in Lake Erie right now. Scientists with the National Oceanic and Atmospheric Administration are predicting it could become the second worst on record.

Rebecca Williams / Michigan Radio

Lake Superior is the largest freshwater lake in the world by surface area, and it has something the other Great Lakes don’t — stable populations of mostly native fish species.

But scientists say a key fish in Superior’s food web is now in trouble because of mild winters and an appetite for caviar in Europe.

The confluence of Talmadge Creek and the Kalamazoo River in 2010 (left), and in 2015 (right).
USEPA and Mark Brush / USEPA, Michigan Radio

Five years ago today, an oil pipeline near Marshall, Michigan split open, starting the biggest inland oil spill in U.S. history.

The heavy tar sands oil came from Enbridge Energy's pipeline 6B. The oil flowed into Talmadge Creek and then into the Kalamazoo River.

Riding down the Kalamazoo River on a tube. As part of a settlement with the state, Enbridge built access points to the river. Those who know the river say they're seeing more people enjoying it these days.
Mark Brush / Michigan Radio

The biggest inland oil spill in U.S. history happened right here in Michigan. Now that five years have passed, we checked in with people who were affected by the spill.

Enbridge Energy’s Line 6B broke open on July 25, 2010. The massive oil spill changed life for a lot of people in the small town of Marshall and along the Kalamazoo River.

Kimberly Springer / Michigan Radio

Five years ago, on July 25, 2010, an Enbridge Energy pipeline burst, causing the biggest inland oil spill in U.S. history.

One of the rumors you can still hear about the incident is that the company must have dumped a surfactant into the Kalamazoo River to help break up the oil. The chemical is called corexit, and it can be harmful to humans.

Regulators and Enbridge deny corexit was ever used for the Kalamazoo spill. But that hasn’t put the rumor to rest.

A diver inspects Enbridge's Line 5 pipeline under the Straits of Mackinac for a possible dent. Enbridge performs inspections, but won't share what they find.
Credit an Enbridge inspection video shared with the state of Michigan

People in Michigan are naturally concerned about the thousands of miles of pipelines crisscrossing the state. After all, Michigan suffered through the worst inland oil spill in U.S. history.  

And there's one pipeline in particular that people are quite concerned about: Enbridge's Line 5 moves more than 500,000 barrels of oil and other liquid petroleum products (like propane) a day under Lake Michigan at the Straits of Mackinac.

U.S. Fish & Wildlife Service

You might’ve heard about cougars being spotted in Michigan. There are also cougars out west and there’s the Florida panther. But what we’re talking about here is something called the eastern cougar.

U.S. Department of Veterans Affairs

Especially in the early years of the wars in Afghanistan and Iraq, soldiers burned their waste in big, open-air pits. They burned everything from tires, batteries, and plastic to human and medical waste.

Curtis Gibson is an Air Force veteran. He served in Afghanistan in late 2011.

“I’d see things floating in the air — burned papers — you see them floating through the air so you know you’re taking something in,” Gibson says.

He says he had a medical exam when he came home to Detroit.

Rebecca Williams/Michigan Radio

In Afghanistan and Iraq, especially in the early years, soldiers burned their waste in big, open-air pits. 

“A burn pit’s just a big hole in the ground. You push dirt up and just have trash there, and light it on fire and walk away,” says Army veteran Eric Mullins.

Mullins and I met up in Campus Martius Park in Detroit, near where he works.

He served in Iraq in 2003 and again in 2008. On his first tour, he was assigned to burn barrels of human waste.

Flickr user St Stev / Flickr

Pity the lowly wood pallet. Nobody thinks about it. But it does so much work.

Most merchandise in supermarkets and big box stores is shipped on wood pallets. There are roughly two billion wood pallets circulating in the U.S.

Flickr / bitznbitez

The U.S. Supreme Court has sided with the state of Michigan, other states, and industry groups in a challenge to the Environmental Protection Agency’s emissions rules.

The justices ruled the EPA was unreasonable when it refused to consider costs in its initial decision to regulate mercury emissions from power plants.

Read the Supreme Court's ruling in Michigan vs. EPA here.

Sarah Cwiek

When Metro Detroit got hit by an unprecedented rainstorm last August, it unleashed massive flooding — and an estimated ten billion gallons of raw sewage — into the region’s waterways. 

That was an extreme event. But those types of downpours are happening more and more, and for decades Detroit’s aging water system has dealt with sewage overflows.