Pine Knot News - A hometown newspaper with a local office, local owners & lots of local news

B&B Market Catering & Quality Meats. On top of Big Lake Hill in Cloquet.

By Kirsti Marohn
MPR News 

Hundreds of Minnesota facilities to test for 'forever chemicals'

Local industries, landfills to participate

 

April 1, 2022



Nearly 400 wastewater treatment plants, industrial facilities, airports and landfills across Minnesota will begin monitoring for PFAS this year, state regulators said on Tuesday.

They say the data collected will provide vital clues about how and where the ubiquitous compounds known as “forever chemicals” are getting into Minnesota’s air, water and soil.

PFAS, or per- and polyfluoroalkyl substances, are a large class of human-made chemicals known for their durability. They’re found in a wide variety of industrial processes and commercial products, including nonstick cookware, carpet, clothing and cosmetics.

The Minnesota Pollution Control Agency said it will collect monitoring data from 379 facilities identified as potential emitters of PFAS. The expanded monitoring is part of the state’s blueprint, released last year, aimed at preventing, managing or cleaning up PFAS pollution.

"At its core, the plan will help us understand the presence and levels of PFAS across many facilities and help us craft a holistic and strategic response,” said MPCA Commissioner Katrina Kessler.

The list includes 137 manufacturing or industrial facilities, 91 city sewage treatment plants and 143 landfills or solid waste sites.

Just because a site is on the list doesn’t necessarily mean it’s releasing PFAS, but it has a higher likelihood based on the type of facility or the waste it receives, Kessler said.

The list also includes eight regional airports that use firefighting foam containing PFAS, including Bemidji, Brainerd, Duluth, International Falls, Hibbing, Rochester, St. Cloud and Thief River Falls.

The monitoring will be voluntary, at least for now. Kessler said the agency will work with the facilities to evaluate the results and decide if additional steps are needed, such as adopting new practices to reduce PFAS releases or swapping products with PFAS-free alternatives.

The facilities will begin monitoring this year, but a summary of the data won't be available until 2024.

Prolonged exposure, usually through drinking water, to some PFAS has been linked to human health problems, including kidney and thyroid problems, low birth weight and some cancers.

The Minnesota Department of Health has set health-based guidance values — or the level considered “safe” — for six PFAS compounds, and is working on values for six more, said Dan Huff, assistant health commissioner.

However, regulating PFAS is an uphill battle.

There are more than 5,000 PFAS with more than 9,000 different chemistries, Kessler said, and new compounds are invented every day, used in industry and incorporated into commercial products.

The pollution control agency is asking state legislators to approve several PFAS-related measures this session, including $2 million for grants to identify sources and design projects to prevent PFAS pollution, and funding to study baseline PFAS levels in soil and water.

Some state lawmakers also have proposed bills that would restrict the use of PFAS in certain products, including cosmetics, cookware and ski wax.

****

Local plants, landfills to participate

The list for monitoring for PFAS in Minnesota includes 137 manufacturing or industrial facilities, 91 city sewage treatment

plants and 143 landfills or solid waste sites, including four in the Cloquet area: The USG and Sappi plants, and two landfills: SKB Environmental south of Interstate 35 in Scanlon, and the closed Carlton County demolition landfill (transfer station) off Minnesota Highway 210 near the Black Bear Casino Resort.

This story originally appeared at: https://www.mprnews.org/story/2022/03/22/hundreds-of-minn-facilities-to-test-for-forever-chemicals of story Questions or requests? Contact MPR News editor Michael Olson at [email protected] © 2020 Minnesota Public Radio. All rights reserved.

 
 

Powered by ROAR Online Publication Software from Lions Light Corporation
© Copyright 2021

Rendered 05/05/2022 12:30