Search datasets
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NPL Superfund Site Boundaries (EPA) Trending
This GIS dataset contains polygons depicting U.S. EPA Superfund Site boundaries. Site boundaries are polygons representing the footprint of a whole site, defined for purposes of this effort as the...
Search relevance: 1.00 | Views last month: 155 | Catalog Last Checked: September 20, 2026 at 07:51 PM -
ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide. Its features range from simple to advanced, catering to users who want to conduct...
Search relevance: 1.00 | Views last month: 133 | Catalog Last Checked: September 15, 2026 at 07:33 PM -
This dataset shows the temporal frequency and spatial extent of cyanobacteria cells in large, freshwater lakes and reservoirs across the continental United States derived from 300x300 meter MEdium...
Search relevance: 1.00 | Views last month: 89 | Catalog Last Checked: August 03, 2026 at 04:16 AM -
The Highway Performance Monitoring System (HPMS) 2024 dataset was compiled December 23, 2025 by the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation...
Search relevance: 1.00 | Views last month: 66 | Catalog Last Checked: September 11, 2026 at 05:46 PM -
The Emissions & Generation Resource Integrated Database (eGRID) is a comprehensive source of data on characteristics of almost all electric power generated in the United States. This data includes...
Search relevance: 1.00 | Views last month: 30 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
This GIS dataset contains points which depict air quality monitors within EPA's Air Quality System (AQS) monitoring network. This dataset is updated weekly to reflect the most recent changes in...
Search relevance: 1.00 | Views last month: 27 | Catalog Last Checked: August 03, 2026 at 04:43 AM -
This dataset represents the perennial nontidal water quality and quantity monitoring from 2005-2025 collected by the National Capital Region Network (NCRN) Inventory and Monitoring Program....
Search relevance: 1.00 | Views last month: 22 | Catalog Last Checked: September 10, 2026 at 07:24 PM -
This GIS dataset contains polygons depicting U.S. EPA Superfund features. This dataset is reserved for important Superfund site features that are best captured as polygon features in geospatial...
Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: September 20, 2026 at 07:51 PM -
This GIS dataset contains polygons depicting U.S. EPA Superfund Institutional Control boundaries. Institutional controls are non-engineered instruments, such as administrative and legal controls,...
Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: September 20, 2026 at 07:51 PM -
The Newberry Volcano EGS Demonstration in central Oregon, a 3 year project started in 2010, tests recent technological advances designed to reduce the cost of power generated by EGS in a hot, dry...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: September 10, 2026 at 05:48 PM -
This data provides results from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN) for field and lab chemistry analyses. The data set contains two...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: September 10, 2026 at 06:10 PM -
The 2013 Digital Surface Model (DSM) dataset consists of single band rasters at 1-meter pixel resolution that were generated to orthorectify a four band ortho imagery acquisition, and to support...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: September 10, 2026 at 09:14 PM -
This feature class includes monitoring data collected nationally to understand the status, condition, and trend of resources on BLM lands. It focuses on the BLM terrestrial core indicators, which...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: September 10, 2026 at 06:22 PM -
The National Park Service (NPS) in response to the growing evidence and awareness of the effects of climate change on federal lands determined that monitoring wetland elevation change is a top...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: September 10, 2026 at 07:19 PM -
Species indicator data from AIM Terrestrial datasets TerrADat and LMF. AIM Terrestrial includes monitoring data collected nationally to understand the status, condition, and trend of resources on...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 06:23 PM -
Enforcement and Compliance Information Center - ECIC is a repository of external policy and guidance documents, links to cases and settlements, civil and criminal complaints that are reviewed by...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
The 2009 Digital Surface Model (DSM) dataset consists of single band rasters at 1-meter pixel resolution that were generated to orthorectify a four band ortho imagery acquisition, and to support...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 09:12 PM -
The Northeast Temperate Network (NETN) monitors water quality and water quantity at 9 national park sites to document the status and trends of their lake, pond, and stream resources. NPS...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 07:26 PM -
Annual air trends report in the form of an interactive web application. The report features a suite of visualization tools that allow the user to: -Learn about air pollution and how it can affect...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 07:10 PM -
This GIS dataset contains points depicting U.S. EPA Superfund features. This dataset is reserved for important Superfund site features that are best captured as point features in geospatial...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: September 20, 2026 at 07:51 PM
