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Mallinckrodt US LLC

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  1. 2026

    Maine DEP sues Mallinckrodt US LLC over Orrington contamination cleanup

    The Maine Department of Environmental Protection filed a lawsuit in Penobscot Superior Court against Mallinckrodt US LLC, alleging the company failed to properly clean up mercury contamination at a former chemical manufacturing plant in Orrington, Maine. The department is seeking injunctive relief and civil penalties.