Washington County authorities arrested the 45-year-old last month. In his first court appearance yesterday, Roloff pleaded innocent.
Deputies said the father of four failed a field sobriety test and then refused a breath test. Roloff was booked into the Washington County Jail, cited and then released.
The Roloffs were most recently in the news last fall when their 9-year-old son Jacob was injured by a pumpkin catapult on the family's farm.
In a statement from TLC, a spokeswoman said they will not offer comment until court proceedings have run their course.