On 09-02-2012 at approximately 1900 hours officers received a call saying that a boating accident had occured at modoc shore and the skier was injured. Upon our arrival the victim was being transported to mcg for treatment. While talking to the ems crew they stated "the boat was headed to scott's ferry". i went to  scott's ferry and found the boat and all of the passengers. I questioned one of the male subjects while officer checked the boat. There was alcohol present and the passengers had the odor of alcohol on their breath. The passenger i was speaking with first stated that "subject was driving" and then he stated that "i was driving the boat". after getting all of the information from the passengers. officer and i went to mcg hospital in augusta to speak with the victim. Victim stated that "subject was definitely the driver". He stated "they were in cove wake boarding, the water was a little choppy, and he was trying to jump the wakes when he crashed, causing the lower bank injury". Victim also stated that "subject was driving the boat fine that in fact it was all his fault for what happened, that he was not as young as he use to be". There was no property damage or boat damage. Victim stated at the hospital that "the doctor said everything was fine and that he just tweaked his back a little". Victim was advised that if something medically changed to let dnr know. There was one charge made for expired boat registration, and the operator of the boat at that time was identified.