The National Atlas of the United States is a periodic publication of a federal partnership led by the U.S. Geological Survey. It contains a wealth of data and maps to “capture and depict the patterns, conditions, and trends of American life.” Earlier this summer, this partnership released a tool that may change the way you think about the movement of water in America.
Streamer is an interactive mapping tool that lets you follow any major river or stream in America upstream to its headwaters or downstream to the ocean. With it you can see, starting from any point in America, where the water in your stream is coming from and going to. It’s like a Google map for rivers.
Take, for example, the Mississippi River. By clicking on the mouth of the Mississippi River where it reaches the Gulf of Mexico, you can get a map, like the one below, that shows every stream and river that drains into the Mississippi River. If you’re one of the 85 million people living in this area that touches 31 states, you live in one of the top five largest draining basins in the world, covering about one-third of the U.S. land mass.
With maps like this, you can start to appreciate the interconnectedness of water. You can see that what happens to water in western Pennsylvania or eastern Colorado matters to what the water will be like in Louisiana. Keep this map in mind during upcoming debates about the Clean Water Act. Water doesn’t care about state boundaries. It simply flows inexorably, inevitably downhill. Therefore, sportsmen and women need effective federal protections to safeguard the fish, wildlife and habitat that sustain our proud sporting traditions.
This map also shows that what gets put into the water upstream in South Dakota eventually makes its way to the Gulf of Mexico.
That’s why the TRCP launched the Barnyard to Boatyard Conservation Exchange. In it, we brought South Dakota farmers and ranchers together with Louisiana Gulf fishermen to see firsthand the challenges each faces making a living on the Mississippi River that connects them – and to seek solutions to conserve America’s great native prairies and coastal waters.
Currently, pollution in the Mississippi River – large amounts of it coming from farming and ranching activities in the upper reaches of the river – enters the Gulf, killing aquatic life in an area the size of Connecticut. There have been positive developments. Minnesota just proposed a plan to reduce its pollution contribution by 20-35 percent. But there’s still a long way to go to protect this resource and preserve the recreational fishing and agricultural economies at either end of the river.
In the meantime, go play around with Streamer and see where your favorite stream leads.