She said there was one ambulance and two police cars.
A Fire and Emergency northern fire communications spokesman confirmed brigades from Ngongotaha and Rotorua also attended.
Police arriving at the scene. Photo/Ben Fraser
Local iwi have put a rahui on the body of water, which will stand for two days. This includes a ban on swimming and fishing in the water between Tarimano Marae and the mouth of Awahou Stream.
Police are now investigating on behalf of the Coroner.