Delinquency of a Minor/Minor in Consumption

Recently I was ticketed by a Parks and Wildlife Officer for having an open container, and minors in my car at a state park. The minors were not charged with being in consumption, nor was I charged for delinquency of a minor or DUI. However, I have been told that I can indeed be charged with delinquency/DUI and the minors can be charged with consumption for up to a year after the offense.

Is it possible for more charges to be filed after the event?

well...most likely the only charges you will get are the ones that were given right away. unless a commanding officer see's the ticket the 1st officer wrote you and thinks it's not enough; chances are: you're good. DON"T DO IT AGAIN. 1st of all...driving & DRINKING are STUPID. & more than that: drinking & driving w/ minors is REALLY STUPID.

take it as a lesson learned.

Are you saying that the person driving should not consume ANY alcohol and drive with minors in the car? When my kids are with their dad, he always drinks but tells them it is ok because he is not "drunk". I am worried about their safety.