KEYT | Source of Miles-Long Oil Sheen Off Goleta Beach Remains Unknown KEYT [6:04 p.m. PST] The U.S. Coast Guard says that their investigation into the Goleta oil sheen includes sampling tar balls on the beach, obtaining samples of the sheen offshore, and sampling other possible sources such as a nearby platform and vessels ... Coast Guard investigates oil sheen off California coast Big oil slick off Santa Barbara County coast sparks new concerns Large oil sheen spotted off Goleta Beach coast |