Coverage on the scandalous number of Americans living without running water relegated to the blog section of the WaPo:
According to the latest American Community Survey, nearly 630,000 occupied households lack complete plumbing facilities, which means that they are without one or more of the following: a toilet, a tub or shower, or running water. The Census Bureau says that the average household contains 2.6 individuals, which means that today, in 2014, in the wealthiest nation on Earth, upwards of 1.6 million people are living without full indoor plumbing.
As the map below shows, there is considerable geographic variation. Counties containing Indian reservations have astonishingly high percentages of households without plumbing — 14 percent of households in Shannon County, S.D., don’t have full plumbing. In Apache County, Ariz., the rate is more than 17 percent. Sparsely-populated census areas in Alaska also have very high percentages.
Counties along the Rio Grande in Texas have high rates of unplumbed households, as do a smattering of counties in Appalachia, particularly in eastern Kentucky and western Virginia. The southwestern portion of Alabama is another hot spot.