U.S. Domestic Resources
Welcome to the H2infO U.S. Domestic Resources Page. On this page you will find U.S. Water Partnership member resources aimed at helping domestic stakeholders address the unique water challenges of the United States.
U.S. Domestic Resources
Groundwater Basics
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July 21, 2021This web page provides an overview of USGS's research about groundwater. It includes related research, publications, software, and a collection of data and tools. Groundwater is water in the ground that fully saturates pores or cracks in soils and rocks. Water underlies the Earth's...Read more
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United StatesAquifers and Groundwater
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July 21, 2021A huge amount of water exists in the ground below your feet, and people all over the world make great use of it. But it is only found in usable quantities in certain places underground: aquifers. Most of the void spaces in the rocks below the water table are filled with water. These rocks have...Read more
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United StatesRapid Fluctuations in Groundwater Quality
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July 21, 2021As part of the National Water Quality Program, USGS scientists are investigating why, in some areas and at some depths, groundwater quality changes at short timescales: years to months to days to even hours, rather than decades. These fluctuations often occur in areas where groundwater and surface...Read more
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United StatesDrinking Water and Source Water Research
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July 21, 2021This web page provides an overview of USGS's work in drinking water and source water research. It includes publications, data and tools, maps, and related USGS research. Reliable drinking water is vital for the health and safety of all Americans. The USGS works with drinking water facilities...Read more
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United StatesGroundwater/Surface-Water Interaction
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July 21, 2021USGS Integrated Watershed Studies seek to better understand and quantify the exchanges at the surface water/groundwater interface. This understanding is used to forecast how the chemical quality of water will change in response to changes in climate, land use, or management practices. Integrated...Read more
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United StatesWater Quality After Wildfire
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July 21, 2021Relatively new research has been aimed at the impacts of wildfires on the quality of drinking water and on water-dependent natural resources. Wildfires are devastating and can lead to long-term changes to the landscape. With a significant amount of our Nation's drinking water sources...Read more
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United StatesIrrigation Water Use
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July 21, 2021Irrigation water use includes water that is applied by an irrigation system to sustain plant growth in agricultural and horticultural practices. Irrigation also includes water that is used for pre-irrigation, frost protection, chemical application, weed control, field preparation, crop cooling,...Read more
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United StatesNational Water-Quality Assessment (NAWQA)
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July 21, 2021The National Water-Quality Assessment (NAWQA) has produced scientific data and knowledge that is used by national, regional, state, and local agencies to develop science-based policies and management strategies to improve and protect water resources used for drinking water, recreation, irrigation,...Read more
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United StatesGroundwater monitoring and research
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July 21, 2021Groundwater is an important water resource. The USGS collects information on the quality and quantity of groundwater and conducts advanced modeling of groundwater flow and groundwater/surface-water systems. The USGS also evaluates the effects of water-use, land-use, and climate change on...Read more
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United StatesPublic Supply Wells
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July 21, 2021The USGS National Water Quality Program investigates the quality of water pumped from public-supply wells across the United States. These wells are the source of drinking water and water for other household needs for more than one-third of the U.S. population. There are about 140,000 public water...Read more
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United States