You are ineligible if you have two or more convictions for public intoxication until 3 years from the date of the completion of the last sentence.
You are also ineligible for 3 years from the date of the completion of the last sentence if you have 2 or more convictions for Driving under the Influence and/or Intoxication unless you provide a certified statement from a licensed physician stating that you are not in need of substance abuse treatment.
A single conviction is not preclusive. If the sentence of your most recent conviction is over 3 years old, you are not precluded. Please note that this is for misdemeanors only. A felony conviction is a permanent preclusion.