The swift action of the Lembaga Urus Air Selangor (Luas) in detecting odour pollution, believed to be diesel fuel, yesterday, succeeded in preventing water supply disruption during the Aidilfitri celebration today.

State Public Health and Environment Committee chairperson Jamaliah Jamaluddin said the pollution was detected at about 9.30am, at the intake of the Cheras Batu 11 Water Treatment Plant (LRA), Hulu Langat.