Key Documents

The putative class action is case number 1:23-cv-00280 pending in the U.S. District Court for the District of Maryland. 

Select Case Filings:

Toxicology Expert Deadlines (July 7, 2026)

Amended Scheduling Order (May 13, 2026)

Amended Scheduling Order (January 27, 2026)

Amended Scheduling Order (September 2, 2025)

Motion to Intervene in re State of Maryland v. W.L. Gore & Associates, Inc.(July 31, 2025)

Amended Complaint (Feb. 25, 2025)

State of Maryland v. W.L. Gore Complaint (December 18, 2024)

Amended Scheduling Order (August 2, 2024)

Filed Complaint (February 1, 2023)

Select Resources:
IARC Vol. 135: The International Agency for Research on Cancer (IARC) publishes biennial reports examining evidence on PFOA and PFOS carcinogenic risks to humans. In its latest volume, it classified:

  • Perfluorooctanoic acid (PFOA) as Group 1: carcinogenic to humans.

  • Perfluorooctanesulfonic acid (PFOS) as Group 2B: possibly carcinogenic to humans.

Both chemicals were found to interfere with how genes are regulated in the body and to weaken immune system function, which contributed to the overall findings.

This information is provided by co-counsel Philip C. Federico (licensed in MD) and Chase T. Brockstedt (licensed in DE) of Brockstedt Mandalas Federico LLC and John E. Herrick (licensed in MD, SC) and T. David Hoyle (licensed in DC, FL, GA, SC) of Motley Rice LLC.