May 3 (Reuters) - BP Plc reported a glitch thatcaused a release at its 405,000 barrel per day (bpd) Whiting,Indiana, refinery, according to a filing with national pollutionregulators on Thursday.
The release is ongoing until operations can stabilize thesystem, the filing with the National Response Center said.
The refinery's crude unit, which has been shut sinceNovember for a revamp, is expected to restart in July or later. (Reporting by Shruti Chaturvedi in Bangalore; Editing by AlisonBirrane)