• Organization: Department of Agriculture
• Updated: 2026-01-21

This dataset is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by digitizing...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2020-12-27T00:00:00.000+00:00

This geospatial dataset contains Esri-derived NRCS Soil Survey Geographic Database (SSURGO) extracts for usage with the EPA HSRP Storage-Staging-Siting Tool. The dataset is distributed by state...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This dataset consists of four national 1-kilometer (km) resolution rasters of the estimated percent presence of the soil restrictive layer (SRL) in the upper 25, 35, 45, and 55 centimeters of...

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• Organization: Department of the Interior
• Updated: 2023-10-13T00:00:00Z

This digital dataset contains the soil data for the updated Central Valley Hydrologic Model (CVHM2). The soil data is based on California Department of Water Resource’s C2VSim’s fine grid model...

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• Organization: Department of the Interior
• Updated: 2025-09-24T00:00:00Z

This dataset was produced by the US Geological Survey (USGS) as a supporting dataset to be used for the purpose of calculating stream gage basin characteristics in preparation for the South...

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• Organization: Department of the Interior
• Updated: 2021-07-19T00:00:00Z

This data release includes maps characterizing soil geomorphic units (SGUs), climate zones, and ecological site groups that classify landscapes by ecological potential and behavior for use in land...

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• Organization: State of Connecticut
• Updated: 2026-01-28

Farmland classification identifies map units as prime farmland, farmland of statewide importance, farmland of local importance, or unique farmland. It identifies the location and extent of the...

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• Organization: State of Connecticut
• Updated: 2026-01-28

This data set is a digital soil survey and generally is the mostdetailed level of soil geographic data developed by the NationalCooperative Soil Survey. The information was prepared by...

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• Organization: Department of Agriculture
• Updated: 2025-06-03

This dataset is called the Gridded SSURGO (gSSURGO) Database and is derived from the Soil Survey Geographic (SSURGO) Database. SSURGO is generally the most detailed level of soil geographic data...

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• Organization: State of Connecticut
• Updated: 2026-01-28

This rating indicates the percentage of map units that meets the criteria for hydric soils. Map units are composed of one or more map unit components or soil types, each of which is rated as...

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• Organization: Department of the Interior
• Updated: 2020-08-14T00:00:00Z

As part of the Lake Michigan Diversion Accounting (LMDA), the U.S. Army Corps of Engineers, Chicago District (USACE-Chicago) uses Hydrological Simulation Program-Fortran (HSPF) models to estimate...

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• Organization: State of New York
• Updated: 2024-07-01

THE NYSERDA 2024 SOILS DATA IS TO BE USED FOR NYSERDA’S RENEWABLE ENERGY STANDARD (RES) REQUEST FOR PROPOSAL (RFP) ISSUED AFTER THE PUBLICATION OF THIS DATA OR THE NY-SUN PROGRAM AND IS NOT...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset provides modeled estimates of soil carbon stocks for tidal wetland areas of the Conterminous United States (CONUS) for the period 2006-2010. Wetland areas were determined using both...

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• Organization: State of Connecticut
• Updated: 2023-12-14

Subsurface sewage disposal systems (SSDS) consist of a house sewer, a septic tank followed by a leaching system, any necessary pumps and siphons, and a groundwater control system upon which the...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

This digital data release consists of seven national data files of area- and depth-weighted averages of select soil attributes for every available county in the conterminous United States and...

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• Organization: State of New York
• Updated: 2025-07-24

THE NYSERDA 2023 SOILS DATA IS TO BE USED FOR NYSERDA’S RENEWABLE ENERGY STANDARD (RES) REQUEST FOR PROPOSAL (RFP) ISSUED AFTER THE PUBLICATION OF THIS DATA OR THE NY-SUN PROGRAM AND IS NOT...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset provides 90-m resolution maps of estimated forest aboveground biomass (Mg/ha) for nominal year 2011 and projections of carbon sequestration potential for the state of Maryland....

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• Organization: State of New York
• Updated: 2025-07-21

THE NYSERDA 2022 SOILS DATA IS TO BE USED FOR NYSERDA’S PROCUREMENT PURPOSES OR THE NY-SUN PROGRAM AND IS NOT INTENDED TO REPRESENT ACTUAL IN SITU SOIL CONDITIONS. NYSERDA has launched the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset provides 90 m estimates of forest aboveground biomass (Mg/ha) for nominal 2011 and projections of carbon sequestration potential for 11 states in the Regional Greenhouse Gas...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2017-09-05

We used field measurements of seldom-assessed hydraulic conductivity in urban locations. Although emphasis is placed on soils as permeable surfaces that regulate the rainfall-runoff process,...

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