Defunct Wisconsin Foundry Fined in Asbestos Exposure Case

Iron ore casted into a mold

A Wisconsin court ordered the corporate owner of a shuttered foundry to pay more than $500,000 in fines and medical expenses for exposing workers to toxic asbestos.

Grede Holdings LLC, which was indicted last March, pleaded guilty Jan. 11 in the U.S. District Court in Eastern Wisconsin to violating a provision of the Clean Air Act.

As part of a plea agreement with federal prosecutors, Grede acknowledged supervisors at its plant in Berlin, Wisconsin, negligently ordered numerous employees in January 2012 to remove asbestos-containing insulation material from the roof of an inactive industrial oven.

“The company failed to provide the workers with adequate personal protective equipment, or follow standard asbestos abatement procedures, placing the workers in imminent danger of serious bodily injury,” according to a U.S. Department of Justice news release.

The court ordered Grede to pay a maximum fine of $200,000 and agreed to provide 11 affected workers with more than $340,000 for “future medical monitoring for mesothelioma and similar lung conditions.”

“It is well known that asbestos exposure is hazardous to human health,” Brad Ostendorf, assistant special agent in charge of the Environmental Protection Agency’s (EPA) criminal enforcement program for Region 5, said in the release. “If materials containing asbestos aren’t handled safely — and legally — workers and the community can be placed at great risk. EPA and its partner agencies are committed to protecting both the environment and public health.”

Struggling Factory Closed in 2015

Grede closed the Berlin factory in 2015, cutting 157 jobs. The company cited tough economic times in the mining, construction and agriculture markets as reasons for the cost-cutting efforts.

Just three years earlier, the foundry was the subject of controversy after several workers filed complaints about work done on the industrial oven.

According to the 2017 indictment, supervisors at the plant misled inspectors with the Wisconsin Department of Natural Resources and the Occupational Safety and Health Administration (OSHA) by providing test results of samples taken from inside the oven.

The report said “no asbestos was present,” but a second sample taken from the outside of the oven — where workers had been using jackhammers and chisels to remove insulation — tested positive for chrysotile asbestos.

Exposure to dust containing microscopic asbestos fibers can lead to serious health conditions, including mesothelioma, later in life.

Safety officials with Grede reportedly tried to cover up the exposure, sending out a company email that read: “Berlin staff: KEEP THIS INFORMATION UNDER RAP (sic) until we can hammer out our final plans of dealing with this issue.”

In April 2015 — just two months before announcing the layoffs and closing the Berlin foundry — Grede agreed to a $98,000 settlement with OSHA for repeatedly exposing workers at its Bowntown, Wisconsin, factory to dangerous silica dust.

Grede filed for bankruptcy reorganization in 2009 and merged into Metaldyne Performance Group (MPG) in 2015. A year later, MPG was acquired by American Axle & Manufacturing in a $1.6-billion deal.

Federal Requirements in Place to Protect Workers

Asbestos was one of the first hazardous air pollutants regulated under the Clean Air Act (CAA).

Section 112 of the CAA establishes National Emission Standards for Hazardous Air Pollutants (NESHAP), which lists specific compounds known or suspected to cause cancer or other serious health conditions.

The EPA first added asbestos to NESHAP in 1973, and since then, the regulation has been amended several times.

Any owner or operator of a demolition or renovation project who knowingly fails or causes another employee to not comply with these standards is in violation of the regulations. Penalties can include five years in prison and a fine. A second conviction can double those penalties.

In the Berlin factory case, the indictment named three people: Peter Mark, corporate safety and environmental director; Christy McNamee, safety coordinator at the Grede foundry in Berlin; and Steven O’Connell, operations manager at the facility. Grede was also named as a defendant.

As part of the plea deal, Grede pleaded guilty to criminal negligence and agreed to pay the $340,000 to the 11 employees in addition to the $200,000 fine. The charges against the supervisors were dismissed as part of the agreement.

Mesothelioma Packet Icon
Free Mesothelioma Resources Get Access to Free Resources for Patients & Loved Ones
Get Help Now

Senior Editor

Matt Mauney is an award-winning journalist with more than a decade of professional writing and editing experience. He joined The Mesothelioma Center at in 2016, and he spends much of his time reading, analyzing and reporting on mesothelioma research articles to ensure people in the mesothelioma community know the latest medical advances. Prior to joining, Matt was a Community Manager at the Orlando Sentinel. Matt also edits pages, articles and other content on the website. He holds a certificate in health writing from the Centers for Disease Control and Prevention.

8 Cited Article Sources

The sources on all content featured in The Mesothelioma Center at include medical and scientific studies, peer-reviewed studies and other research documents from reputable organizations.

  1. U.S. Department of Justice. (2018, January 12). Corporation Convicted of Criminal Negligence in Grede Foundry Asbestos Exposure Case.
    Retrieved from:
  2. Beck, N. (2018, January 12). Shuttered Grede foundry in Berlin fined $200K for exposing workers to asbestos.
    Retrieved from:
  3. Beck, N. (2015, June 26). Berlin foundry to close, lay off 100-plus.
    Retrieved from:
  4. Diedrich, J. (2017, March 9). Grede foundry, supervisors indicted on asbestos violations at former Wisconsin plant.
    Retrieved from:
  5. Romell, R. (2015, April 14). Grede to pay $98,000 fine for endangering foundry workers.
    Retrieved from:
  6. Occupational Safety and Health Administration. (2012, November 14). US Department of Labor's OSHA cites Grede Wisconsin with 9 safety violations during follow-up inspection at Berlin, Wis., iron foundry.
    Retrieved from:
  7. U.S. Environmental Protection Agency. (2017, March 16). Criminal Provision of the Clean Air Act.
    Retrieved from:
  8. Government Publishing Office. (n.d.). Occupational Safety and Health Admin., Labor. Retrieved from:

More on This Topic

Get Your Free Mesothelioma Guide Chat live with a patient advocate now