Peshtigo Area Could Get Superfund-Style Cleanup

The Environmental Protection Agency has granted the town of Peshtigo’s petition to examine the release of harmful forever chemicals tied to a Marinette manufacturer of firefighting foam.

Last year, Peshtigo resident Jeff Lamont and Cindy Boyle, town chair, asked the EPA to conduct a preliminary assessment. They want federal regulators to gauge whether PFAS coming from Tyco Fire Products’ fire training facility may trigger liability to clean up contamination under the federal Superfund law.

On Thursday, the town said the federal agency will now conduct a site inspection at Tyco’s facility to determine if the site could be listed for remediation under that law. It’s also referred to as the Comprehensive Environmental Response, Compensation, and Liability Act.

“The preliminary findings of EPA have validated our worst fears of the PFAS contamination in our community,” Lamont said in a release. “We remain hopeful that federal environmental regulators will work to ensure that the responsible party remediates our groundwater and restores the quality of our drinking water.”

PFAS are a class of thousands of synthetic chemicals widely used by industry since the 1940s. They’ve been used in everyday products like nonstick cookware, stain-resistant clothing, food wrappers and firefighting foam. The chemicals don’t break down easily in the environment. Research shows high exposure to PFAS has been linked to kidney and testicular cancers, fertility issues, thyroid disease and reduced response to vaccines over time.

The EPA said Thursday it had already completed a preliminary assessment of two sites owned by Tyco and its parent company Johnson Controls International, or JCI, in Marinette.

“More than five decades of unregulated firefighting foam testing at the properties resulted in PFAS contamination of groundwater and surface water,” an EPA spokesperson said in a statement. “EPA evaluated documented PFAS releases from both properties and determined one, the JCI/Tyco Fire Technology Center located at 2700 Industrial Parkway South, is eligible for further evaluation under the federal Superfund process.”

The EPA said Tyco’s Stanton Street site is currently under an administrative order by the agency to address arsenic contamination.

The federal agency has not yet developed standards for PFAS or designated them as hazardous substances, which means they don’t currently trigger action under the federal Superfund law. In August last year, the agency proposed designating two of the most widely studied chemicals as hazardous substances — PFOA and PFOS.

Boyle and Lamont are among nearly 140 residents who rely on bottled water in the northeastern Wisconsin community due to PFAS pollution of private wells stemming from Tyco’s facility in Marinette. Hundreds of other wells have been tested for PFAS with most testing below the state’s recommended standards for groundwater. However, the EPA has proposed health advisory levels for PFAS and drinking water limits far below the state’s proposed threshold.

Tyco and Johnson Controls have been providing around 173 households with bottled water and installed around 40 on-site treatment systems. In the last year, Tyco has proposed drilling deep drinking water wells as a replacement water source.

Peshtigo residents first learned of PFAS pollution in 2017 when Tyco began investigating contamination with the DNR. The DNR later referred Tyco and Johnson Controls to the Wisconsin Department of Justice for failure to report any release of PFAS when the chemicals were first discovered in 2013 at levels as high as 254,000 parts per trillion in groundwater. Company officials maintain they believed contamination was confined to its site.

In March last year, Wisconsin Attorney General Josh Kaul filed a lawsuit against Tyco and Johnson Controls for violating the state’s hazardous spills law, saying the company hasn’t done enough to clean up PFAS contamination. A trial has been tentatively set for December of next year.

In Wisconsin, PFAS have been detected in more than 50 communities from small towns like Peshtigo and Campbell to larger cities like Eau Claire, Wausau and Madison. The DNR is actively investigating around 100 sites for PFAS pollution, according to its website tracking environmental cleanups.

EPA to examine whether PFAS pollution from Tyco’s facility could fall under Superfund law was originally published by Wisconsin Public Radio.