A Mayville man is facing aggravated DWI after a traffic stop on Route 430 in the town of Ellery Thursday night. Chautauqua County Sheriff's deputies say they pulled over 21-year-old Adam Peterson around 9:30 pm and further investigation found Peterson to be allegedly driving while intoxication. He also had a blood alcohol content of more than twice the legal limit. Besides aggravated DWI, Peterson was also charged with DWI, move from lane unsafely and unregistered motor vehicle. Deputies transported Peterson to the Ashville sub-station for processing. He was released with tickets to appear in Ellery Town Court on a later date.