In South Carolina, as in all states across the country, the legal limit for an adult's blood alcohol content while operating a motorized vehicle is .08. When their BAC level is above the legal limit, the individual may face drunk driving charges.
In South Carolina, and in every state across the country, it is illegal for anyone to get behind the wheel of a vehicle after consuming too much alcohol. The legal limit for a driver's BAC level in South Carolina is .08. If police pull over an individual on suspicion of drunk driving, and the driver tests at .08 or higher on a Breathalyzer, the driver will likely face DUI charges.