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Explore Search: Groundwater

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publication
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Streamflow gains and losses in the Colorado River in northwestern Burnet and southeastern San Saba Counties, Texas

publication
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Spatial and temporal migration of a landfill leachate plume in alluvium

publication
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Water availability and land subsidence in the Central Valley, California, USA

publication
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The quality of our Nation's waters: Water quality in principal aquifers of the United States, 1991-2010

Activity
A scientist collects a groundwater sample with a syringe

Ethanol-Containing Fuel Spills Enhanced Natural Trace Element Release from Sediments in an Experimental Setting

publication
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Geologic and geomorphic controls on the occurrence of fens in the Oregon Cascades and implications for vulnerability and conservation

publication
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Hydrologic model of the Modesto Region, California, 1960-2004

publication
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Assessment of aquifer properties, evapotranspiration, and the effects of ditching in the Stoney Brook watershed, Fond du Lac Reservation, Minnesota, 2006-9

publication
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Tectonic activity as a significant source of crustal tetrafluoromethane emissions to the atmosphere: observations in groundwaters along the San Andreas Fault

Project
multicolored map of aquifers in the United States

National Water Quality Assessment Program -- Water-Quality Assessments of Principal Aquifers

State News Release
USGS

Projected Warming of Wisconsin Streams Could Negatively Affect Trout

State News Release
USGS

Scientists Able to Track Contaminated Water from Lower Yakima Valley Wells to Sources

Program
USGS

Office of State Engineers (OSE) Deep Piezometers

publication
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Geohydrologic and water-quality characterization of a fractured-bedrock test hole in an area of Marcellus shale gas development, Tioga County, Pennsylvania

publication
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Water availability and subsidence in California's Central Valley

Featured Films and Shorts

Peeking into Permafrost
Photography
Remote geophysical sensor

Remote geophysical sensor
Photography
The original Franklin extensometer after it was damaged by aquifer rebound. The pipe is bent and the fulcrum is crooked.

2015 Franklin Extensometer Aquifer Rebound Damage
Project
multi-layered and multicolored image of the Retsof Salt Mine

Simulation of migration of brine and saline water from the flooded Retsof salt mine in the Genesee Valley, New York

Photography
A buckle in the concrete lining of the Delta-Mendota canal.

Land Subsidence Along the Delta-Mendota Canal
State News Release
USGS

New Screening Tool Protects Streams, Wetlands, and Residences From Landfill Risks

Project
aerial view of Fire Island, NY

Simulation of the Shallow Ground-Water Flow System at Fire Island National Seashore, Long Island, New York

Project
map of Long island with triangles and dots representing wells

Trends in Nitrate Concentrations in Public Water-Supply Wells, Suffolk County, New York, 1982-2008

National News Release
USGS science for a changing world logo

New Model Improves Predictions for How Climate Change Will Affect Fish Habitat

publication
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Hydrologic conditions in Massachusetts during water year 2014

State News Release
USGS

Water Quality Characteristics Identified as Energy Exploration Continues in Monongahela River Basin

State News Release
USGS

Water Quality in Equus Beds Aquifer Minimally Affected by Artificial Recharge

Project
outline of New York state with black area for study location

Geohydrology and Water Quality of the Northern and Central Parts of the Tug Hill Glacial Aquifer, Jefferson and Oswego Counties, North Central New York

Project
lavendar and tan map of Long Island Sound

Development of a Ground-Water Flow Model for the Manhasset Neck Peninsula, Nassau County, New York

Project
multicolored map of Shenandoah Valley

Ground-water-flow model of the Shenandoah Valley, Virginia and West Virginia

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