Lambton OPP laid their fifth impaired driving charge of 2021 following a single-vehicle rollover Saturday night.
Police were called to Churchill Line in Plympton-Wyoming at around 9:20 p.m.
Police said the driver was showing signs of impairment.
He was taken to Lambton OPP Headquarters where he allegedly provided two breath samples above the legal limit.
A 33-year-old man from Sarnia is charged with operation while impaired. He was released from custody pending a future court date.