At the heart of the matter is the Portland Harbor Superfund Site, where PacifiCorp says it has incurred losses tied to investigation and cleanup costs. The company originally sued three of its insurers – Century Indemnity Company, St. Paul Surplus Lines Insurance Company, and Westport Insurance Corporation – in January 2025, alleging breach of contract, unfair environmental claims settlement practices, and seeking a declaratory judgment.
PacifiCorp drags 13 insurers to court over arbitration deadlock
