Swimmers are warned yet again not to swim in the sea at Dawlish.
Earlier in the month failed water test closed Dawlish beach to swimmers due to failed water testing, believed to have been caused by heavy rain.
Further test gave the beach the all clear and the warning signs and red flags were removed.
Subsequent samples were taken at various points after high levels of bacteria were found in the water.
People have been advised not to swim between the two breakwaters.