^^^ and why they pay you the big bucks...or should. Hazardous Duty.
There is NO doubt about it. We are capable, as engineers and scientists, of cleaning human wastewater BETTER than the groundwater that is withdrawn for potable water use. The Public WILL NOT get past the stigma that treated wastewater was once human wastewater, EVEN THOUGH every drop of water on this planet has been through a digestive system MANY TIMES.
Septic tanks, treatment plant discharge, et al, is RECHARGE for the potable water system. Matter, including water, is neither created nor destroyed. Ground dwelling bacteria EAT WASTE for breakfast and eliminate its hazards. Do not try to educate the Public. They WILL NOT hear the message.