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publication
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Analysis of water levels in the Frenchman Flat area, Nevada Test Site

Photography
Recording groundwater levels

Recording Groundwater Levels
Photography
Two USGS hydrologic technicians taking GPS levels in a stormwater conveyance channel while the water level is low.

Taking Levels at a Stormwater Conveyance Channel
Photography
Two USGS hydrologic technicians taking GPS levels in a stormwater conveyance channel while the water level is low.

Taking Levels at a Stormwater Conveyance Channel
Photography
Brad Huffman

Levels - Brad Huffman
State News Release
Map showing decline of a potential human carcinogen, 1,4-dioxane, in the Tucson International Airport Area Superfund Site

Levels of Possible Human Carcinogen Declining in Most Wells in Tucson International Airport Superfund Site

publication
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Ground-water levels beneath eastern Pahute Mesa and vicinity, Nevada Test Site, Nye County, Nevada

Photography
Two USGS hydrologic technicians taking GPS levels in a stormwater conveyance channel while the water level is low.

Taking Levels at a Stormwater Conveyance Channel
Photography
Two USGS hydrologic technicians taking GPS levels in a stormwater conveyance channel while the water level is low.

Taking Levels at a Stormwater Conveyance Channel
publication
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Database of groundwater levels and hydrograph descriptions for the Nevada Test Site area, Nye County, Nevada

Interactive Map
Graph of purple lines on white background

Soil Moisture Levels in the Upper Feather River Watershed

publication
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Hydrogeologic framework, water levels, and selected contaminant concentrations at Valmont TCE Superfund Site, Luzerne County, Pennsylvania, 2020

Photography
Three people in hard hats on the left hand side standing in a meadow with two men in blue jackets holding a wrapped wire.

Measuring Water-Levels in a Monitoring Well at Homestake Mining Company Superfund Site
Photography
Image: Assessing Pre-Oil Baseline Levels

Assessing Pre-Oil Baseline Levels
publication
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Analysis of ground-water levels and associated trends in Yucca Flat, Nevada Test Site, Nye County, Nevada, 1951-2003

publication
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Database of ground-water levels in the vicinity of Rainier Mesa, Nevada Test Site, Nye County, Nevada, 1957-2005

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Database of Groundwater Levels and Hydrograph Descriptions for the Nevada Test Site Area, Nye County, Nevada (ver. 5.0, February 2022)

publication
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Quality assurance and analysis of water levels in wells on Pahute Mesa and vicinity, Nevada Test Site, Nye County, Nevada

publication
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Ground-water quality, water levels, and precipitation at the biosolids study site, Lakehurst Naval Air Engineering Station, New Jersey, 1995-97

publication
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Ground-water levels in the Upper Three Runs and Gordon aquifers in the General Separations Area, Savannah River site, South Carolina, 1996

publication
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Ground-water levels, predevelopment ground-water flow, and stream-aquifer relations in the vicinity of the Savannah River Site, Georgia and South Carolina

publication
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Ground-water levels and precipitation data at the Maxey Flats low-level radioactive waste disposal site near Morehead, Kentucky, October 1988-September 2000

publication
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Ground-water levels and tritium concentrations at the Maxey Flats Low-Level Radioactive Waste Disposal Site near Morehead, Kentucky, June 1984 to April 1989

publication
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Pyrethroid insecticides implicated in mass mortality of monarch butterflies at an overwintering site in California

publication
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Probable high ground-water levels on Cape Cod, Massachusetts

Photography
Photo of groundwater well housing, a small metal structure with an antenna on top. Site is arid and surrounded by small bushes.

USGS Nevada Groundwater Site 393310114475001
Photography
Image: Measuring Water Levels in the Eastern Snake River Plain Aquifer

Measuring Water Levels in the Eastern Snake River Plain Aquifer
Activity
The HBSL database contains 777 contaminants

USGS Health-Based Screening Levels Available Online

Photography
Photo of groundwater well housing, a small metal structure with an antenna on top. Site is arid and surrounded by small bushes.

USGS Nevada Groundwater Site 393310114475001
publication
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Ground-water levels and flow near the industrial excess landfill, Uniontown, Ohio

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