7:30 AM
Pengurusan Air Selangor Sdn Bhd (Air Selangor) would like to update on the Sungai Semenyih Water Treatment Plant (Sg. Semenyih WTP) following the pollution incident detected at the Jenderam Hilir Raw Water Pump Station intake.
Water supply has been distributed in stages to consumers’ premises starting from 12:15 am, 1 May 2022. As of 6:00 am, water supply recovery in the affected areas have reached 48%. The percentage of water supply recovery status in the affected regions is as follows:
| No. | Region | Recovery Percentage (%) |
| 1. | Sepang | 96 |
| 2. | Kuala Langat | 70 |
| 3. | Putrajaya | 57 |
| 4 | Hulu Langat | 15 |
| 5. | Petaling | 0 |
Water supply is expected to fully recover at 3:00 pm, 1 May 2022. The list of areas that have not recovered is as listed in Appendix A.
The duration of the water supply disruption and recovery in the affected areas will vary depending on the distance of consumers’ premises and the water pressure at the distribution system.
Alternative assistance through water tankers will continue to be mobilised to consumers, with priority given to critical premises. Air Selangor is making all efforts to minimise the impact of disruption on the affected consumers.
Air Selangor would like to advise consumers who have and will be receiving water supply to let water from the tap to flow until it is clear before daily use.
Air Selangor will provide updates progressively from time to time through all mediums, especially the mass media. Consumers can also refer to all our official communication channels such as the Air Selangor application, Facebook, Instagram and Twitter or call the Air Selangor Contact Centre at 15300. Inquiries and complaints can also be submitted at the Help Centre via www.airselangor.com and the Air Selangor application.
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