Environment and Water Minister Datuk Seri Tuan Ibrahim Tuan Man said the authorities suspected that illegal dumping by nearby factories caused the water pollution in Sungai Selangor.<br /><br />The contamination was detected at 2am on Monday, forcing a stop-work order on the Air Selangor Phase 1, 2, 3 and Rantau Panjang water treatment plants.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
