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• Organization: Department of the Interior
• Updated: 20210603 | Harvested: July 16, 2025 at 01:39 PM

This data release documents grid cells and modeled groundwater levels for hydrologic characterization of aquifer areas used for public drinking-water supply in California’s Central Valley from...

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• Organization: Department of Energy
• Updated: 2024-01-11T13:51:52.738Z | Harvested: June 28, 2025 at 01:09 AM

Geospatial Environmental Mapping System (GEMS) provides geospatial layers and access to dynamic mapping and environmental monitoring data for LM sites. Analytical chemistry data, groundwater...

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• Organization: Department of the Interior
• Updated: 20210621 | Harvested: July 18, 2025 at 12:25 AM

The data in the csv and text files provided in this release are an update to the data tables originally published in USGS Open-File Report (OFR) 83-250 (https://doi.org/10.3133/cir892). Those...

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• Organization: Department of the Interior
• Updated: 20200818 | Harvested: July 18, 2025 at 04:00 AM

The Bemidji crude oil spill site is a long-term USGS study site to understand the fate of crude oil in the shallow subsurface. A description of the site can be found at...

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• Organization: Department of Energy
• Updated: 2018-02-06T20:14:50Z | Harvested: June 28, 2025 at 02:32 AM

Contains metadata associated with the wells used in the 2016 Spring Campaign led partially by UW - Madison, LBNL, and LLNL scientists. Included with the well coordinates are the depths to the...

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• Organization: Department of the Interior
• Updated: 20200826 | Harvested: July 18, 2025 at 06:42 AM

This public data release contains two ascii grids comprising predicted nitrate concentrations (as NO3-N, mg/L) at two depth zones associated with private and public drinking water supply wells,...

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• Organization: Department of the Interior
• Updated: 20240110 | Harvested: July 16, 2025 at 07:42 AM

This is a combined dataset from the USGS Orphaned Well Dataset (Grove and Merrill, 2022) and publicly available data from the USGS National Water Information System (NWIS) obtained via the Water...

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• Organization: Department of Energy
• Updated: 2017-07-14T18:57:07Z | Harvested: June 28, 2025 at 02:24 AM

This submission contains geospatial (GIS) data on water table gradient and depth, subcrop gravity and magnetic, propsectivity, heat flow, physiographic, boron and BHT for the Southwest New Mexico...

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• Organization: Department of Justice
• Updated: 2015-07-29T14:36:33 | Harvested: June 25, 2025 at 07:40 PM

The purpose of this research was to further understanding of why crime occurs where it does by exploring the spatial etiology of homicides that occurred in Washington, DC, during the 13-year...

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• Organization: Department of the Interior
• Updated: 20200821 | Harvested: July 18, 2025 at 04:20 AM

This data release is a compilation of known landslides, debris flows, lahars, and outburst floods that generated seismic signals observable on existing seismic networks. The data release includes...

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• Organization: Department of the Interior
• Updated: 20250604 | Harvested: September 05, 2025 at 08:30 PM

This data release is a compilation of known landslides and other mass movements that generated seismic signals observable on existing seismic networks. The data release includes basic information...

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