(TMZ) - Michael Phelps was arrested for driving under the influence in Maryland early this morning ... law enforcement sources tell TMZ Sports.
Sources tell TMZ, Phelps was pulled over around 1:40 AM in his white Range Rover. According to TMZ, he bombed his field sobriety test ... and his B.A.C. was almost twice the legal limit.
Officials just issued a statement saying Phelps was initially pulled over for going 84 in a 45 ... and during the stop, the officer noticed he was hammered.
Sources tell TMZ Phelps was hauled to a nearby station where he was booked for DUI - and was eventually released.
Cops say Phelps was charged with DUI, excessive speeding and crossing double lane lines.
It's Michael's 2nd DUI arrest - he was popped in Maryland in 2004 when he was 19-years-old. He struck a plea deal with prosecutors and plead guilty in exchange for 18 months probation.
Story developing ...
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