Mining Water Use
Science Center Objects
Like all other industries, mining corporations need water to make bare rock give up its valuable minerals.
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Mining Water Use
Hydraulic mining, California, 1870s. This photo shows hydraulic mining activity at the Malakoff Diggings in the foothills of the Sierra Nevada in the 1870s. Hydraulic mining was a variation on ground sluicing where the water delivered to the site would be shot through a nozzle at high pressure onto the face of the cliff, thereby washing away tons of boulders, gravel, dirt, and, in the hopes of the miners, ounces of gold. These "water cannons" were indeed very powerful—they could throw 185,000 cubic feet of water in an hour with a velocity of 150 feet per second. The environmental destruction they could do was also powerful. (Credit: Carleton E. Watkins)
Mining has played an important part in the development of this Nation. Even before the first European settlers set foot on this continent and mined coal to heat their homes, Native Americans were using coal to bake clay for vessels. The United States now produces a wide variety of mined commodities from gold to coal to "exotic" minerals used in everything from pharmaceuticals to jewelry to high-tech products. All these products would not be possible without the use of water in mining.
Mining water use in the United States
Every five years, water withdrawal and use data at the county level are compiled into a national water-use data system, and state-level data are published in a national circular.
Access the most recent National, state, and county mining data, maps, and diagrams.
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Date published: August 30, 2018Status: CompletedWater Use Information by Topic
Water is everywhere, which is fortunate for all of humanity, as water is essential for life. Even though water is not always available in the needed quantity and quality for all people everywhere, people have learned to get and use water for all of their water needs, from drinking, cleaning, irrigating crops, producing electricity, and for just having fun.
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Date published: June 18, 2018Status: CompletedSurface Water Use in the United States
The Nation's surface-water resources—the water in the nation's rivers, streams, creeks, lakes, and reservoirs—are vitally important to our everyday life.
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Year Published: 2018Estimated use of water in the United States in 2015
Water use in the United States in 2015 was estimated to be about 322 billion gallons per day (Bgal/d), which was 9 percent less than in 2010. The 2015 estimates put total withdrawals at the lowest level since before 1970, following the same overall trend of decreasing total withdrawals observed from 2005 to 2010. Freshwater withdrawals were 281...
Dieter, Cheryl A.; Maupin, Molly A.; Caldwell, Rodney R.; Harris, Melissa A.; Ivahnenko, Tamara I.; Lovelace, John K.; Barber, Nancy L.; Linsey, Kristin S.Attribution: MD-DE-DC Water Science Center, Water Resources, Water Availability and Use Science Program, United States of America, Water Science SchoolView CitationDieter, C.A., Maupin, M.A., Caldwell, R.R., Harris, M.A., Ivahnenko, T.I., Lovelace, J.K., Barber, N.L., and Linsey, K.S., 2018, Estimated use of water in the United States in 2015: U.S. Geological Survey Circular 1441, 65 p., https://doi.org/10.3133/cir1441. [Supersedes USGS Open-File Report 2017–1131.]
Estimated use of water in the United States in 2010
Water use in the United States in 2010 was estimated to be about 355 billion gallons per day (Bgal/d), which was 13 percent less than in 2005. The 2010 estimates put total withdrawals at the lowest level since before 1970. Freshwater withdrawals were 306 Bgal/d, or 86 percent of total withdrawals, and saline-water withdrawals were 48.3 Bgal/d, or...
Maupin, Molly A.; Kenny, Joan F.; Hutson, Susan S.; Lovelace, John K.; Barber, Nancy L.; Linsey, Kristin S.