Environment & Science

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The Centers for Disease Control and Prevention say 48 million Americans get sick from eating contaminated food each year. That's one in six people.

One of the big challenges for companies is tracing those food products and getting them off the shelves quickly.

Kaitlin Wowak is an assistant professor of management at the University of Notre Dame Mendoza College of Business. She’s the lead author of a new study in the Journal of Business Logistics. She says a number of factors determine how difficult it is to recall a food product quickly.

steve carmody / Michigan Radio

Next week, Virginia Tech researchers return to Flint to test the city’s drinking water for a third time.

A year ago, their tests showed high levels of lead in the city’s tap water.

A second round of testing showed improvement, but not enough.

steve carmody / Michigan Radio

This fall, water experts from around the world are expected to come to Flint for a summit on water infrastructure issues.

Flint’s water crisis has become a symbol for the problems facing aging water systems.

Bryce Feighner is special advisor on drinking water with the Michigan Department of Environmental Quality. He’s helping to organize the summit.

Feighner says they’re reaching out to experts across the U.S. and Europe, seeking innovative answers to the problems that Flint and other cities with aging, faltering municipal water systems face.

Courtesy of the Kent County Department of Public Works

The Next Idea

One man’s trash is another man’s treasure – one that’s worth about $56 million. That’s the estimated value of the wasted material sent to landfills every year, reports the West Michigan Sustainable Business Forum (WMSBF).

Flickr user/Flickr / http://j.mp/1SPGCl0

If it looks like your parched lawn is crying out for a drink, you've got company.

Parts of the state are in the grips of a dry spell, and it's turning lawns crispy and brown. 

Flint resident Michael Poole says he has enough water in his basement, "I could probably put it in a big ol' barrel and take a shower for days."
Sarah Hulett / Michigan Radio

Michael Poole doesn’t buy the line that filtered tap water is safe for him and his neighbors to drink.

“There may be a day when I might be able to trust” the water, he says. “But until then, I’m getting this right here.”

Flickr user eelke dekker/Flickr / HTTP://J.MP/1SPGCL0

Science isn’t cheap, and research needs funding. But are researches crossing ethical lines by accepting money from corporations and the government?

Kevin Boehnke is the recipient of a fellowship from Dow Chemical Co. and a PhD candidate at the University of Michigan School of Public Health. He studies water quality on a global scale, and receiving this funding will allow him to pursue his research further.

VW showed off their Gold TDI Clean Diesel at the 2010 Washington Auto Show. The company has since admitted to evading emissions standards for the last seven years.
wikimedia user Mariordo / http://michrad.io/1LXrdJM

Michigan Attorney General Bill Schuette says more than 10,000 Volkswagen diesel car owners in Michigan will get payments as part of a settlement with the German company over major emissions violations.

Volkswagen installed software in 500,000 cars sold across the U.S. that concealed the cars' true emissions from regulators.  Those emissions were up to 40 times the allowable standard of nitrogen oxides (NOx),  harmful pollutants linked to asthma and heart attacks.

More than 300 union plumbers from cities across Michigan came to Flint this February to volunteer to replace faucets and filters.
Tracy Samilton / Michigan Radio

You know how they say politics makes strange bedfellows? Well, sometimes the environment does, too.

Leaders from the United Steelworkers, the Sierra Club, the Utility Workers Union and the National Wildlife Federation, among others, recently got together for a meeting of the BlueGreen Alliance: blue for labor, green for the environment. After 10 years of this partnership, labor and environmentalists are more friends than enemies.

Michelle Krell Kydd tells us that smells can help us feel a part of a community
flickr user Dennis Wong / http://j.mp/1SPGCl0

Let's talk about our sense of smell.

Smells can evoke memories, tell us about our surroundings, and influence our mood.

And, according to Michelle Krell Kydd​, smells can help people feel a sense of community. 

Graylings are only found in Alaska, Montana, Russia, and Canada


Many Michiganders know that a trip up north on I-75 brings you through Grayling. But did you know the city is named for a fish species that hasn't been seen in Michigan waters for nearly a century?

Efforts are underway to bring the arctic grayling back to Michigan waters.


Mark Brush / Michigan Radio

Big, ugly blooms of cyanobacteria form on Lake Erie when excess nutrients — mostly phosphorus — run off from farms and sewage treatment plants. A kind of cyanobacteria called Microcystis produces a toxin that can hurt pets and make the water unsafe to drink.

That happened in Toledo in 2014, when the city had to shut down its drinking water supply.

The National Oceanic and Atmospheric Administration tries to predict what’s going to happen with the blooms on Lake Erie each year.

The city of Waukesha worked on their proposal for more than five years.
FLICKR USER IMAGE-PRO https://flic.kr/p/91DHsU


The governors of the eight states bordering the Great Lakes have said "yes" to Waukesha.

The Wisconsin city will be allowed to draw up to 8.2 million gallons of water from Lake Michigan each day. The city made the request because its groundwater source is contaminated with radium.

This is the first big test of the Great Lakes Compact which was formed by the Great Lakes states eight years ago to keep the lakes' water from being diverted by thirsty cities and states outside of the Great Lakes Basin.

Michigan AG Bill Schuette
Steve Carmody / Michigan Radio

Michigan Attorney General Bill Schuette announced that his office has filed a civil suit against three companies involved in the Flint water crisis.

The suit names Veolia North America, Lockwood, Andrews & Newnam, and Leo A. Daly Co. as defendants.

Schuette said these companies "botched the job" when it came to providing safe drinking water to Flint.

Enbridge Energy

Increased public and political pressure has led Enbridge to invest $7 million in equipment to protect against a spill from the 63-year-old pipeline under the Straits of Mackinac. The Canadian energy company hopes to bring safety reassurance to Michigan through a series of community open houses near Line 5.

Only 17 miles from Lake Michigan's shore, Waukesha, Wis. wants to replace its contaminated drinking water with water from the lake.
flickr user Rachel Kramer / http://michrad.io/1LXrdJM

All eight of the governors of states in the Great Lakes Compact voted Tuesday to approve Waukesha, Wisconsin's application to divert water from Lake Michigan.

The city of Waukesha is 17 miles from the lake, straddling a county that is within the lake's water basin.

That made the city technically eligible to apply for a diversion under the compact, to replace its own water, which is contaminated with radium.

"What this shows is it is not easy to get a diversion of Great Lakes water," said Marc Smith of the National Wildlife Federation.

Watkins Lake.
Legacy Land Conservancy

We officially have 103 state parks in Michigan now.

The new park is called Watkins Lake State Park and County Preserve. It’s 1,122 acres in Jackson and Washtenaw counties.  

The state just closed on its part of the land last week (717 acres). The Michigan Department of Natural Resources used $2.9 million from the Natural Resources Trust Fund to buy the property. Washtenaw County bought the rest of the land, and the park will be managed by both the DNR and the county.

Enbridge Energy says they’ll spend $7 million over the next two years to buy new clean up tools in case there’s a spill along its Line 5 pipeline.   There has been a lot of controversy surrounding Line 5 where it crosses at the Straits of Mackinac. At the
Enbridge Energy

Officials with Enbridge Energy say they’ll spend $7 million over the next two years to buy new clean up tools in case there’s a spill along its Line 5 pipeline.


There has been a lot of controversy surrounding Line 5 where it crosses at the Straits of Mackinac. At the Straits, the oil and liquid natural gas pipeline splits into two smaller diameter pipelines to make the underwater crossing.


map of michigan
Screencap from Google Maps / Google / Google

The city of Waukesha, Wisconsin will likely find out Tuesday if it can draw water from the Great Lakes to replace its own contaminated water.

Governors from eight Great Lakes states are expected to vote on the request. Any of the states can veto the diversion. Waukesha is the first community to request a diversion since the adoption of the Great Lakes Compact in 2008.

Environmental groups and some elected officials objected to the diversion, saying it could set a bad precedent.

Sea lamprey
USFWS Midwest / http://j.mp/1SPGCl0

The U.S. Fish and Wildlife Service is preparing to wage battle against invasive sea lampreys in a stream near Alpena.

Sea lampreys are eel-like creatures that attach themselves to other fish and suck their blood. An adult can kill around 40 pounds of fish in its lifetime.

Officials plan to use a chemical treatment to kill sea lamprey larvae in Long Lake Outlet between June 27 and July 1.    

Michigan Radio

Virginia Tech researchers are back in Flint this week.

This time they’re focused on the city’s hot water heaters.

Many Flint residents fear lead and other metals leaching from damaged pipes have accumulated in their hot water heaters making bathing hazardous. 

For the next few weeks, Virginia Tech researchers will be testing water heaters not only for lead, but also for bacteria, including Legionella.  

Watkins Lake.
Legacy Land Conservancy

The state of Michigan and Washtenaw County have each purchased land for a new state park.

Watkins Lake State Park and County Preserve spans 1,122 acres of Jackson and Washtenaw counties.

Gov. Snyder speaks at a Flint news conference.
Steve Carmody / Michigan Radio

It’s been almost six months since the Flint Water Task Force blamed the culture of the Michigan Department of Environmental Quality for the Flint water crisis.

The Task Force said a culture of quote “technical compliance” exists inside the drinking water office.

Its report found that officials were buried in technical rules – thinking less about why the rules existed. In this case, making sure Flint’s water was safe to drink.

Canola's low pour point and high oil content make it an ideal candidate for biodiesel. One kilogram of canola seeds, center, produces the amount of oil in the flask on the left.
Oregon State University / http://j.mp/1SPGCl0

From ethanol made with corn to diesel fuel made from soy beans, the agriculture industry loves biofuels.

The Environmental Protection Agency is also pushing biofuels. They're seen as cleaner burning, and burning the fuels creates less of the greenhouse gases that contribute to climate change than do fossil fuels such as oil. 

All good, right?

Well, it turns out those claims might be hyped a bit.

Enbridge Energy's Line 5 oil and liquid natural gas pipelines runs under Lake Michigan at the Straits of Mackinac.
Mark Brush / Michigan Radio

Congress has ordered stronger safety measures for pipelines carrying oil and other fuels in the Great Lakes region.

The requirement is contained in a bill that cleared the Senate on Monday and the House last week. It now goes to President Barack Obama for his signature.

The measure re-authorizes a federal program that regulates 2.6 million miles of pipelines nationwide.

Sen. Gary Peters of Michigan says it designates the Great Lakes as an "unusually sensitive area," where pipelines must meet tougher standards for safe operations.

A snapping turtle
Jessica Kosiara

A recent study published in Environmental Monitoring and Assessments finds turtles are getting doses of heavy metals such as lead and copper.

Matt Cooper is one of the co-authors of this study. He’s a research scientist at Northland College in Ashland, Wisconsin.

Headed out to go salmon fishing on Lake Michigan near Grand Haven.
Lester Graham / Michigan Radio

50 years ago, officials put Pacific salmon into the Great Lakes to eat an invasive fish called the alewife, and a huge sport fishery was born.

These days, you can still catch both coho and chinook salmon. But people are worried there's not enough food in Lake Michigan for chinook salmon.


Eating fish is the biggest source of mercury contamination for people, and as Michiganders gear up for the Free Fishing Weekend, there are calls for better protections.

More than 50 Michigan scientists sent a letter to Attorney General Bill Schuette requesting he drop his fight against the Environmental Protection Agency's federal Mercury and Air Toxics Standards, which require power plants to reduce mercury emissions.

A grass carp.
Asian Carp Regional Coordinating Committee

Researchers say they’ve found grass carp eggs in the Sandusky River for the first time. The river flows into Lake Erie near Cedar Point.

Grass carp are a type of invasive Asian carp. This is the first time scientists have had direct confirmation that the fish are reproducing in the river.

Holly Embke found the eggs. She’s a master’s student at the University of Toledo.

“The reason we were looking where we were looking in the Sandusky River was because we thought there was the possibility of spawning, so it wasn’t wholly surprising to find eggs,” she says.

DTE's St. Clair Power Plant in East China, Michigan.
user cgord / wikimedia commons

DTE Energy is the state’s largest utility. It provides electricity to more than two million people in southeast Michigan. Until very recently, DTE leaned on coal-fired power to generate about 3/4 of that electricity.

But that’s about to change dramatically.

The news came down this week that DTE will close three of its remaining coal-fired power plants between 2020 and 2023.

Two of those plants are just south of Detroit, in River Rouge and Trenton. The other is in St. Clair County.