HOUSTON (Dow Jones)--A fluid catalytic cracking unit hit a snag early Wednesday at BP PLC's (BP, BP.LN) Texas City, Texas refinery, according to a filing with environmental regulators. The cause is unknown, the filing with the Texas Commission on Environmental Quality said. The Texas City refinery can process up to 455,000 barrels of crude a day. -By Susan Daker, Dow Jones Newswires; 713-547-9208;
[email protected] (END) Dow Jones Newswires July 07, 2010 17:24 ET (21:24 GMT)