If you have been charged with a first time DUI offense and you blew under .15 here are some of the consequences: you could face up to 6 months in county jail, your license could be suspended for a period of 6 months up to one year, you could be placed on probation for a year, you could pay a fine $500-$1,000, your vehicle will be impounded for a period of 10 days, you will have to go to DUI School, you will have to submit to a substance abuse and evaluation and follow any recommended treatment.