Union Pacific Railroad v. Certain Underwriters at Lloyd's, London

Opinion by

Chief Judge HUME.

In this insurance coverage dispute, plaintiff, Union Pacific Railroad Company, as successor in interest to the Denver and Rio Grande Western Railroad Company (Rio Grande), appeals the district court's summary judgment entered in favor of defendants, Michigan Mutual Insurance Company (Michigan Mutual) and Certain Underwriters at Lloyd's, London and Certain London Market Insurance Companies (London Insurers). We affirm.

This case arises out of underlying litigation between plaintiff and the United States Environmental Protection Agency (EPA). The EPA sued Rio Grande…