Indirect potable reuse?

The Lake Arrowhead Community Services District recently proposed using treated wastewater to replenish Lake Arrowhead. the agency proposes adding 1.5 million gallons per day of treated wastewater to the lake. The agency claims that the treated water would meet or exceed all drinking water standards. For an article on the topic go here.

Something tells me that this will never fly for the bluebloods living up the hill.