(May 11, 2023, 9:59 AM EDT) -- XE "Environmental Contamination" RIVERSIDE, Calif. — In reply briefs filed in support of competing motions for summary judgment in a groundwater contamination coverage suit, an insured and its excess insurer seek a ruling from a California federal court on whether judgment should be entered on the insured’s breach of contract claim arising out of the insurer’s termination of coverage based on the insurer’s position that coverage is owed for only one occurrence under the applicable policies....