Infographic: Household Wells in the United States
By Brett Walton, Circle of Blue
Thirteen percent of Americans, some 42 million people, use a household well for their water supply.
The largest clusters of people who use wells are not where you might expect. There are frequent reports of dry wells in the American West, but despite its ranch-and-frontier image, the region is the most urban in the country. Most people there live in cities and are connected to a water utility’s distribution system.
Most people who use a household well live in the eastern United States. Graphic © Erin Aigner
According to U.S. Geological Survey data, counties with the most people using household wells are found in the East: in Florida, the Great Lakes region, the Carolinas, and along the Interstate 95 corridor from Maryland to New Hampshire. There are also large pockets in California and along the western slopes of the Cascades.
Which county ranks highest? Prince George’s County, Maryland, which abuts the nation’s capital, with 277,325 people who use a well. Second is Erie County, New York, home to Buffalo, with 264,990.
The counties with the highest percentage of residents with a well looks similar. The Great Lakes states, especially Michigan, the Piedmont region of North Carolina and Virginia, and northern Florida have many counties where two-thirds or more of residents use a well. Counties in the Great Plains and northern Rockies, though sparsely populated, also have a high percentage of residents who rely on a well.
The percent of residents in each county who use a household well. Graphic © Erin Aigner
Brett writes about agriculture, energy, infrastructure, and the politics and economics of water in the United States. He also writes the Federal Water Tap, Circle of Blue’s weekly digest of U.S. government water news. He is the winner of two Society of Environmental Journalists reporting awards, one of the top honors in American environmental journalism: first place for explanatory reporting for a series on septic system pollution in the United States(2016) and third place for beat reporting in a small market (2014). He received the Sierra Club’s Distinguished Service Award in 2018. Brett lives in Seattle, where he hikes the mountains and bakes pies. Contact Brett Walton
Thanks for sharing. I always thought Texas was the leader in water wells but apparently significantly more people use well water on the east coast.
I find it so interesting how common it is to have a household well. My sister has one and she’s the only one I know with one. She’s been talking about needing a new pump for the thing though so we’ve been trying to call down a professional to help her replace her old pump.