[dx034]

> In my region drinking water is no problem. On the contrary, due to washing machines and appliances using less water, waterworks needs to pump water through the pipes regularly to keep them clean. It is also advisable to do that in your home from time to time.

As far as I know, that's mostly because most customers use too much laundry detergent and flush stuff down toilets they're not supposed to. The washing machines are not at fault, the problem was just hidden better before.