DNR Will Draft Regulations on Firefighting Foam Containing PFAS
The agency got the go-ahead from the state's Natural Resources Board.

Marines fighting fires with foam, a product that uses PFAS . Photo by Lance Cpl. Shawn Valosin/U.S. Marine Corps.
The state Natural Resources Board has unanimously approved allowing the Wisconsin Department of Natural Resources to begin drafting regulations to enforce restrictions on firefighting foam that contains chemicals known as PFAS.
Perfluoroalkyl and polyfluoroalkyl substances, commonly referred to as PFAS, are chemicals that are found in products ranging from firefighting foam to nonstick cookware. The chemicals have raised concerns because they don’t break down easily in the environment, and research has linked the substances to thyroid disease, decreased fertility in women and cancer.
Gov. Tony Evers signed a bill earlier this year that bans the use of firefighting foam containing PFAS except in emergencies. The bill also allows testing and storage under specific conditions. The DNR must come up with regulations to put the restrictions in place by September.
Kate Strom Hiorns, the agency’s solid waste section chief, said fire departments can still store and contain firefighting foam that contains PFAS. They’re not required to dispose of it.
There would be cost for disposing of the foam if departments choose to do so.
The DNR has been surveying fire departments to see if they are storing firefighting foam that contain PFAS. The agency is finalizing the results of that survey and hopes to provide their findings by July.
The Wisconsin Fire Chiefs Association has noted that lawmakers did not pass legislation that would provide financial assistance to departments in disposing of PFAS-containing foam.
The anticipated economic impact of the rule is expected to be less than $5 million per year, according to the board’s agenda documents. Strom Hiorns said they’re not expecting an annual economic impact from the regulations. However, there may be costs related to storage and disposal.
The Wisconsin Fire Chiefs Association has estimated it would cost $50 per gallon to collect and dispose of foam, while replacing foam is expected to cost $35 per gallon.
Wisconsin DNR Can Begin Crafting Regulations To Restrict Firefighting Foam Containing PFAS was originally published by Wisconsin Public Radio.
More about the PFAS Problem
- DNR Wants Water Utilities Notifying Customers of PFAS - Danielle Kaeding - Aug 8th, 2022
- State DNR Adds New PFAS Rules - Isiah Holmes - Aug 2nd, 2022
- DNR Releases Annual Drinking Water Report - Wisconsin Department of Natural Resources - Aug 1st, 2022
- New PFAS Administrative Rules Now In Effect - Wisconsin Department of Natural Resources - Aug 1st, 2022
- Should Wisconsin Establish Right to Clean Water? - Danielle Kaeding - Jul 31st, 2022
- State Trying to Dispose of PFAS Firefighting Foam - Danielle Kaeding - Jul 22nd, 2022
- State Files Suit Against PFAS Manufacturers - Hope Kirwan - Jul 21st, 2022
- Gov. Evers, AG Kaul File Lawsuit Against Tyco Fire Products, Chemguard, 3M, DuPont, and Others for PFAS Contamination and Damage to Wisconsin’s Water and Natural Resources - Gov. Tony Evers - Jul 20th, 2022
- MKE County: County Could Sue PFAS Manufacturers - Graham Kilmer - Jul 5th, 2022
- PFAS Shuts Down Wells In Marshfield, Adams - Isiah Holmes - Jun 1st, 2022
Read more about PFAS Problem here