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Water Resources Mission Area

Water information is fundamental to national and local economic well-being, protection of life and property, and effective management of the Nation’s water resources. The USGS works with partners to monitor, assess, conduct targeted research, and deliver information on a wide range of water resources and conditions including streamflow, groundwater, water quality, and water use and availability.

News

From Lake to Table: $3 Million Investment Helps Track Great Salt Lake's Future

From Lake to Table: $3 Million Investment Helps Track Great Salt Lake's Future

Science or Superstition?

Science or Superstition?

Millions in the U.S. may rely on groundwater contaminated with PFAS for drinking water supplies

Millions in the U.S. may rely on groundwater contaminated with PFAS for drinking water supplies

Publications

Using citizen scientists to collect oxygen and hydrogen isotope data in southern Nevada

What is Citizen Science?Citizen science programs provide a means for Federal and non-Federal government agencies to make science more engaging, transparent, and accessible by partnering with the public for the purpose of problem solving, data collection, and monitoring. Public volunteers become directly involved in local research, thereby engaging in scientific projects. The public has already bee
Authors
Joshua M. Gonzales, Katherine J. Earp, Sade K. Cromratie Clemons

Assessment of fresh groundwater discharge and saline surface-water intrusion at Operable Unit 2, North Chevalier Field Disposal Area (Site 11), Naval Air Station Pensacola, Florida, 2018–22

Site 11 is a former landfill at North Chevalier Field Disposal Area in Operable Unit 2 at Naval Air Station Pensacola, in northwest Florida. Site 11 is adjacent to Bayou Grande, a shallow, tidally influenced, saline estuary of the Pensacola Bay watershed. Federal and Florida regulators have expressed concern that contaminants detected in groundwater beneath the inland parts of Site 11 may discharg
Authors
James E. Landmeyer, W. Scott McBride, Chad H. Tripp, Michael A. Singletary

Database of surface water diversion sites and daily withdrawals for the upper Colorado River Basin, 1980–2022

The Colorado River drains about 8% of the conterminous United States, provides water for 40 million people, and is one of the most overallocated rivers in the world. As the upper Colorado River Basin (UCOL) contributes an estimated 92% of the total basin natural streamflow, knowledge of the location and amount of surface water withdrawals in the UCOL is important for managing the Colorado River sy
Authors
Samuel Francisco Lopez, Jacob E. Knight, Fred D. Tillman, Melissa D. Masbruch, Daniel Wise, Casey J.R. Jones, Matthew P. Miller

Science

Effects of global change on alpine and subalpine ecosystems

Atmospheric nitrogen deposition, climate change and recreation are rapidly altering high elevation ecosystems. This project will evaluate long-term biogeochemical, hydrological, and ecological trends in Rocky Mountain National Park to understand the causes and rates of change in alpine and subalpine waters, soils, and vegetation. Policy makers and resource managers of high-elevation, protected...
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Effects of global change on alpine and subalpine ecosystems

Atmospheric nitrogen deposition, climate change and recreation are rapidly altering high elevation ecosystems. This project will evaluate long-term biogeochemical, hydrological, and ecological trends in Rocky Mountain National Park to understand the causes and rates of change in alpine and subalpine waters, soils, and vegetation. Policy makers and resource managers of high-elevation, protected...
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Integrated Water Prediction (IWP)

The USGS Integrated Water Prediction science program is focused on developing and improving model code, workflows, and applications of core water availability components at a national extent.
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Integrated Water Prediction (IWP)

The USGS Integrated Water Prediction science program is focused on developing and improving model code, workflows, and applications of core water availability components at a national extent.
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Centennial Streamgages

Centennial Streamgages are USGS streamgages that have been in operation for more than 100 years.
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Centennial Streamgages

Centennial Streamgages are USGS streamgages that have been in operation for more than 100 years.
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