A boat crew from Clean Harbor is working to locate the source of the dielectric oil sheen on Friday, April 20, 2018. The unified command is overseeing dive and freeze pit operations to try and pin point the location of the mineral oil leak. ( Coast Guard photo by Petty Officer 3rd Class Nicole J. Groll)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: dielectric, eversource, massdep, mystic, oil, river, uscg