If water resources determined state lines, Colorado would look like this

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(Photo: Courtesy of John Lavey)
<p>How the states might look if their boundaries were drawn around water resources.</p>

Photo: watershed mapAn idea from the 19th Century about water resources is sparking a lot of discussion in the 21st Century.

In 1879, explorer John Wesley Powell suggested using water and topography as the basis for determining the boundaries of Western states. Powell even created a map showing what these states would look like.

It was a form of sustainability before the phrase was even coined.

Powell's idea didn't fly and the modern state lines in place now were created using concepts promoted by powerful railroad companies.

John Lavey, a land-use planner at the nonprofit Sonoran Institute in Montana, recently decided to revisit Powell's idea and projected how water borders would remap the entire continental United States. (View map here.)

The map he created received a lot of attention -- way more than Lavey expected.

The original post on the Sonoran Institute's blog garnered some 30,000 views before other websites picked it up, spurring lively discussions on Reddit, a story by the Washington Post - the list goes on.

Lavey says the reason this map has stimulated so much discussion is because it’s given people a way to think differently about the future and contemplate how things can be changed positively.

For example, Lavey says that if states were organized around watersheds and the idea that water should be used efficiently, then it might be possible for governments and citizens to focus more on conservation.

Additionally, Lavey believes towns might have grown up with a more compact, mixed-use form and there might be more concern about ecosystem management.

“Maybe the local foods movement would be even stronger than it is,” says Lavey says. “Because if you care about food, you care about water -- you can’t eat a carrot unless there’s water to grow it.”

But Lavey says it’s tough to say whether the water conflicts of today would really be any better.

“It’s Americans' nature to make the most out of what we have," Lavey says. “So watershed groups might take a market-based approach and capitalize on their water resources and sell them in ways that might put cities in some places different than where they are now. Perhaps Grand Junction would be the watershed states Phoenix.”