PFAS: Explained

Legislation soon will be introduced in Michigan to ban food packaging that contains toxic chemicals such as PFAS, bisphenols, or phthalates.

Some restaurants stopped using packaging containing PFAS, but some of the biggest chains still do.

State Senator Jeff Irwin (D-Ann Arbor) says it’s time to stop.

Michigan’s new PFAS drinking water standards went into effect this week. The restrictions include seven more common chemicals from the PFAS family. Michigan's regulations are among the strictest in the U.S.

Liesl Clark is the Director of the Department of Environment, Great Lakes, and Energy. She says the state continues to search for the sources of the toxic chemicals in the state. Recently 38 new contaminated sites were identified.

The Air Force met with Oscoda residents on Wednesday to discuss plans for how they'll use millions of dollars earmarked for cleanup of the former Wurtsmith Air Force base.

The former airbase has been a known source of PFAs pollution for nearly 10 years, leading to “do not eat” advisories for local wildlife and warnings posted around the local lake.

PFAs are a family of chemicals linked to cancer and other health problems found at sites across the state, including at Wurtsmith.

Michigan firefighters have new rules for when they use firefighting foam containing industrial chemicals known as PFAS.

Research into the Defense Department’s records finds hundreds of military installations are contaminated with PFAS. The toxic substances are confirmed to be in the tap water or ground water in 328 military sites. They’re suspected in the water at 350 more sites. (See map here.)

The U.S. Environmental Protection Agency indicates it will take years to regulate PFAS in drinking water, if it does at all. 

The USEPA has proposed to regulate two forms of the thousands of chemicals in the per- and polyfluoroalkyl substances family. PFOA and PFOS were the most commonly used.

This week, the state began collecting PFAS-containing firefighting foam, known as Class B AFFF, that has been held in inventory by fire departments and commercial airports across Michigan.

According to Scott Dean, the spokesman for the Michigan PFAS Action Response Team (MPART), the effort is part of the state's $1.4 million plan to collect and dispose of about 35,000 gallons of the foam.

The Home Depot announced Tuesday that it will stop buying from its suppliers any rugs and carpets that contain PFAS chemicals.

"Excluding PFAS from the carpets and rugs we sell is another example of our shared commitment to building a better future for our customers and the planet," Ron Jarvis, The Home Depot's vice president for environmental innovation, said in a written statement.

A new report finds PFAS contamination in about one in ten public water systems in Michigan.

PFAS compounds (per- and polyfluoroalkyl substances) have been linked to serious health problems.  The chemicals were used in a variety of products, from firefighting foam to food packaging.

State officials say they expect to bring legal action against manufacturers, distributors, and other responsible parties behind PFAS contamination around the state, and the opioid crisis.

Attorney General Dana Nessel says she is seeking bids from experts to help the state conduct investigations and bring legal action.

Updated, February 25, 2019

The Michigan Department of Environmental Quality has released results of a 2018 state-wide sampling of public, school and tribal water supplies for per-and polyfluoroalkyl substances, or PFAS.

Of 1,114 public water systems, 119 have been found to contain some level of PFAS. No tribal water supplies contained PFAS.

Residents living in Cascade Township near Grand Rapids want more state action on PFAS contamination there.

The Michigan Department of Environmental Quality began investigating the contamination from Lacks Enterprises, a West Michigan auto parts supplier, at its former plating facility in August.

State agencies in Michigan have issued a ‘Do Not Eat’ advisory for deer in Oscoda Township near the closed Wurtsmith Air Force Base.

The state tested deer tissue from areas across the state known to have PFAS chemical contamination, including places such as Grayling, Rockford, and Oscoda Township.