Each level of DUI carries a set of penalties for drivers. Under general impairment, .08 percent to .099 percent, first and second offenses are ungraded misdemeanors, while a third or more offenses are second-degree misdemeanors.

For a FIRST OFFENSE of general impairment, there is no license suspension for adult drivers. The driver faces these penalties:

■ Up to 6 months of probation

■ A $300 fine, plus court costs

■ Attending alcohol safety school

■ Treatment when ordered

Penalties for a SECOND OFFENSE are:

■ A one-year driver’s license suspension

■ A 5-day to 6-month prison term

■ A $300 to $2,500 fine

■ Alcohol highway safety school

■ Treatment when ordered

■ A 1-year ignition interlock