Water is precious. However, just like air, people generally don’t spare it a thought until there is a shortage. This is probably the most boring topic of the book because it involves a lot of technical details but I want to dedicate this chapter to writing about the challenges of supplying water to Selangor and Kuala Lumpur as well as the ongoing water industry reform. This, I feel, will help the next generation to not take their water supply for granted. The same perspectives can also be applied to water management in other states.
Background
Because of historical reasons, the water supply in Selangor is combined with that of Kuala Lumpur. (I’ll use Selangor water from now on for simplicity purposes but it should be understood that it stands for the water supply for Selangor and Kuala Lumpur.) Managing the Selangor water industry is far more challenging than it is in other states because it serves seven million users. That makes us the biggest water supplier in Malaysia with a water demand size almost triple that of the second largest water usage state (Johor) [1]. In fact, it is one of the biggest in the world.
In addition, there is rapid industrialisation along many rivers in Selangor, which leads to river pollution as well as the drying up of rivers. This poses a serious threat to the resilience of raw water supply to Selangor. At the time of writing, the water industry is still in the process of consolidation after being wrongly privatised for many years, resulting in a fragmented water industry.
The figure below shows the fragmented Selangor water industry before consolidation. All the private water companies, with the exception of SPLASH, have been taken over by the Selangor State Government and placed under Air Selangor since the end of 2015.