water pollution

A combination of state and federal proposals to change protections of wetlands and streams could damage waterways. 

The Trump administration proposes to strip some protections from wetlands and other bodies of water. State legislators propose removing protections for wetlands smaller than ten acres. They also don’t want Michigan agencies to exceed federal rules.

State officials have a new water contamination investigation on their hands: what is the source of newly-discovered contaminants found in the groundwater near Slauson Middle School in Ann Arbor?

The Michigan Department of Environmental Quality discovered the chemicals trichloroethane and chloroform there after conducting tests for a different chemical - 1,4 dioxane. 

The 1,4 dioxane is a known contaminant from the chemical company Pall-Gelman. The plume of 1,4 dioxane is slowly moving underneath Ann Arbor towards the Huron River.

The University of Michigan, Wayne State University and Michigan State University have researchers looking into when Flint residents should replace their home water filters.

The point-of-use filters, which became widely installed amid the Flint water crisis, are known to be effective in removing metals like lead and other contaminants from drinking water.

The universities have been looking into the water filters since news of the water crisis became public.

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 natural gas liquids pipeline splits into two smaller diameter pipelines to make the underwater crossing.

Sediment in Lake Erie, once thought to be safe, could now pose a threat to life in the lake.

Officials at the Ohio Environmental Protection Agency are tracking a collection of pollutants in the lake that are at unsafe concentrations.

The source is a deposit of dredged material from the U.S. Army Corps, put there decades ago – so long ago the pile was "legacied in" before the Clean Water Act passed in 1972. Testing from the Corps indicated the sediment was safe and stationary.

Plastic microbeads  found in soaps, facial scrubs, cosmetics and toothpaste will be phased out starting in 2017 under bipartisan legislation signed by President Barack Obama yesterday. 

The legislation was co-sponsored by Rep. Fred Upton, R-Mich, and Rep. Frank Pallone, D-New Jersey. It is intended to protect the nation's waterways.

"Microbeads may be tiny plastic – but they are big-time pollution, especially for our Great Lakes," said Upton.

TOLEDO, Ohio (AP) - The U.S. Coast Guard says divers in Lake Erie have found and plugged a pinhole-sized leak on a sunken barge near where an oil-based substance has been spotted in recent weeks.

The Coast Guard says there appeared to be a colorless liquid coming from the tiny leak.

Crews have been monitoring the site near the U.S.-Canadian border since discovering a sheen on the surface late last month.

The substance is believed to be coming from the barge that sank in 1937 and is on a federal registry of the most serious pollution threats to U.S. waters.

Update - Monday, October 26, 10:10 a.m.:

The Coast Guard is sending out a crew from Station Marblehead in Ohio along with members of the Atlantic Strike Team from New Jersey to the wreck site this morning. They'll start doing air monitoring at the site. 

Coast Guard spokesman Petty Officer 3rd Class Christopher M. Yaw says the team will work to get a "good, clean sample" of the unknown substance that appears to be leaking from the barge so they can identify it.

The Detroit Water and Sewerage Department will lay off about 100 more employees this month.

That’s prompted some workers to sound the alarm. They warn that DWSD is already understaffed, and say laying off more workers could compromise water safety.

“We’ve lost chemists, engineers, instrument technicians … a whole range of people,” says Michael Mulholland, President of AFSCME Local 207, which represents some workers at the wastewater plant. “We’re concerned that what they’re doing is running it on a business model that is inappropriate and irresponsible.”

The scenario: Someone has spotted oil on Lake Michigan in the Straits of Mackinac. They place a call to an emergency response center.

What happens next?

Today, Enbridge and other emergency response officials will test whether their emergency oil spill response plan is effective.

Researchers have set up two Porta potties by a bus stop on the University of Michigan's central campus today. They're hoping to gather enough urine to research whether disinfected human urine can be safely recycled to fertilize food crops.

In a press release, the University of Michigan said they're working with four other institutions in this "first of its kind" research project.

Why recycle pee? Good question.

Sen. Debbie Stabenow, D-MI, announced today that much of this federal money will come to Michigan in the form of conservation projects and water quality improvement projects.

Stabenow's office says the money is the result of last years Farm Bill.

The city of St. Louis, Michigan would much rather be talked about as the geographic center of the Lower Peninsula.

Instead, there's a lot of focus on the legacy of pollution here.

The story of Velsicol Chemical in St. Louis, Michigan is quite complicated. 

Gov. Rick Snyder is expected to sign legislation that changes pollution clean-up procedures in Michigan. Senate Bill 891 is backed by the Department of Environmental Quality and the Michigan Chamber of Commerce.

The DEQ argues too much money is being wasted by the costs of cleaning up inconsequential amounts of pollution. The agency says it should assess risks to human health and use more cost-effective methods when determining pollution clean-up requirements. Leaving some contaminants behind in an area not used by people would allow the agency to deal with more of the clean-ups that do threaten public health, the agency believes.