When you flush, shower or run your garbage disposal, that waste has to go somewhere. For most U.S. homes, it’s taken care of by municipal sewers. But if you happen to be a homeowner living in a rural ...

Nathan, Heath, and Mauro babyproof a home; Richard explains how septic systems work. Nathan Gilbert, Heath Eastman, and Mauro Henrique help a homeowner babyproof her house by testing for lead, testing ...