RESPONDENT IMPROPERLY SUPPLIED HIGH SULFUR DIESEL FUEL INSTEAD OF LOW SULFUR DIESEL FUEL FOR USE IN MOTOR FLEETS OF BREWSTER AND WELLFLEET MASSACHUSETTS. RESPONDENT ALSO FAILED TO PREPARE OR AMEND A SPCC PLAN FOR ITS OIL STORAGE FACIL- ITIES IN HARWICH, PROVINCETOWN AND WELLFLEET MASSACHUSETTS.