6th Cir.

Apogee Coal Co. v. Director, OWCP

April 28, 2026 ·23-3662 ·Published · By Maria Santos

The Sixth Circuit denies petitions for review, affirming that Arch Resources remains liable for black lung benefits under the Black Lung Benefits Act. The court holds that Arch's arguments are precluded by binding precedent from a prior published decision involving identical facts.

This consolidated case involves miners who worked for Apogee Coal Company in Kentucky during the 1990s. At that time, Apogee was a subsidiary of Arch Resources, Inc. Instead of purchasing commercial insurance, Arch self-insured Apogee against black lung claims. In 2005, Arch sold Apogee, along with its black lung liabilities, to Magnum Coal. Three years later, Patriot Coal acquired Magnum and its subsidiaries, including Apogee. When Patriot went bankrupt in 2015, the Department of Labor instructed its district directors to hold Arch liable as the responsible insurer for black lung claims against Apogee that accrued during the period Arch owned and self-insured the company. The miners in these cases applied for benefits between 2015 and 2017. Administrative law judges and the Benefits Review Board affirmed the district directors' decisions, naming Apogee the responsible operator and Arch the responsible insurer. Arch appealed, arguing that it had sold Apogee in 2005 and was no longer obligated to pay benefits.

The Sixth Circuit reviews the Benefits Review Board's legal conclusions de novo. The court notes that Arch and Apogee concede that they are making the very same arguments, based on materially identical facts, that the court rejected in a published decision two years prior: Apogee Coal Co. v. Director, OWCP (Howard), 112 F.4th 343 (6th Cir. 2024). The court emphasizes that under the doctrine of binding precedent, that prior decision controls the outcome here. Because the petitioners acknowledge that the earlier ruling applies to their case, the court finds no basis to grant relief. The court states, 'As Arch and Apogee recognize, that decision binds us here. We must therefore deny the petitions.'

The decision confirms that Arch Resources remains financially responsible for black lung benefits owed to miners who worked at Apogee during the period of self-insurance, regardless of the 2005 sale. The Benefits Review Board's order requiring Arch to pay the awarded benefits is final and enforceable. The ruling effectively closes the door on further litigation regarding this specific liability transfer argument, as the court has already addressed and rejected the core legal theory in a prior published opinion.