TWRA is investigating a two-boat collision on Norris Lake near Anderson County Park that sent three people to the hospital Friday night.
According to TWRA a runabout boat hit a bass boat head-on.
Two passengers from the bass boat were thrown into the water and all three passengers were taken to UT Medical Center with non-life threatening injuries.
Both passengers on the runabout boat were uninjured.
TWRA said there was evidence of alcohol on both boats and both drivers were tested for Blood Alcohol Content.