Air Selangor Wilayah Kuala Lumpur. Gangguan bekalan air berjadual di 188 kawasan di wilayah hulu selangor . Jalan pantai baharu, 59200 kuala . Contact us at any of our communication channels for your queries or complaints. Air selangor is the largest water services provider in malaysia serving a population of 8.4 million people in selangor, kuala lumpur and putrajaya.