No Good Idea Goes Unpunished, Los Angeles Edition

"The concept of greywater is deceptively simple: Water used for washing that would normally be sent down the sewer, where it has its 'solids' removed and is then poured, crystal-clear and at great cost, into the Pacific Ocean, is instead kept by its original users to irrigate the land and replenish the watershed." Simple, cheap, and private, so naturally LA county is " concerned" by this trend.