KENNEBUNKPORT, Maine (AP) — The Coast Guard says cleanup is underway following the discovery of an oil spill near the community of Cape Porpoise, Maine. The Coast Guard says it received the initial report of an oil sheen and oil on the coast of Bickford Island Sunday evening. Clean Harbors, an environmental cleanup company, was on the scene Monday morning. The Coast Guard says it's trying to determine the source of the spill.