RedactedNarrative: A jet ski was being operated recklessly with a five year old on board on Hauser Reservoir at Clark''s Bay BLM day use area.  
  
  The operator hit a boat that was floating/beached at Clark''s Bay.  Both occupants were thrown from the jet ski.  
  
  The five year old suffered some facial injuries and was taken by ambulance to St. Peter''s Hospital in Helena.  The operator refused medical attention.  The operator smelled of an alcoholic beverage and admitted to drinking alcohol.  The operator submitted to a PBT and blew a 0.09 - above the legal limit.  The operator was cited for BUI and negligent endangerment for operating intoxicated with a five year old on board a vessel.