KUALA LUMPUR: The restoration of water supply to areas in Petaling, Hulu Langat, Sepang and Putrajaya affected by odour pollution in Sungai Semenyih has reached 56.9% as of noon today.

Pengurusan Air Selangor Sdn Bhd (Air Selangor) Corporate Communications Department head Abdul Halem Mat Som said water supply for affected consumers was restored in stages depending on the geographical position and altitude of their premises.