Further comments

Looks like AZ has a capacity to produce almost 1 million acre feet of treated water. Only 56% is Class A+, which means the rest is lower quality. According to a pie chart, 35% of treated wastewater is disposed into watercourses, 2% disposal to percolation ponds, and 9% goes into recharge facilities, 7% to tribes, and the rest is either reused or sent to Mexico.
Class A+ standards are based on the 1972 Clean Water Act, and do not account for CECs.
ADEQ has not updated their water standards since 2001.

"Capitalism now endeavors to accumulate not merely in spite of but rather precisely through the negation of its own negative impacts on both physical environments and the people who inhabit them, proposing itself as the solution to the very problems it creates." -Nature, Inc.