Search datasets
-
Geospatial datasets representing locations, boundaries, and features of U.S. EPA Superfund National Priorities List (NPL) sites. These data include:Polygons depicting U.S. EPA Superfund...
Search relevance: 1.00 | Views last month: 173 | Catalog Last Checked: July 16, 2026 at 06:11 PM -
This GIS dataset contains data on wastewater treatment plants, based on EPA's Facility Registry Service (FRS) and NPDES, along with Clean Watersheds Needs Survey (CWNS) and other data sources.
Search relevance: 1.00 | Views last month: 65 | Catalog Last Checked: May 06, 2026 at 12:30 AM -
Data to create the List of Contaminated or Potentially Contaminated Sites is based on records from the Connecticut Department of Energy and Environmental Protection (DEEP)’s online REACT portal...
Search relevance: 1.00 | Views last month: 57 | Catalog Last Checked: July 14, 2026 at 10:04 PM -
GeoTracker is the Water Boards' data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater. GeoTracker contains...
Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: June 26, 2026 at 08:25 PM -
Environmental Remediation Sites are areas being remediated under one of DEC's remedial programs, including State Superfund and Brownfield Cleanup. This database contains records of the sites...
Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: July 14, 2026 at 10:13 PM -
This web feature service consists of location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of sites that link to the Assessment Cleanup and...
Search relevance: 1.00 | Views last month: 21 | Catalog Last Checked: July 13, 2026 at 05:51 PM -
This downloadable data package consists of location and facility identification information from EPA's Facility Registry Service (FRS) for all sites that are available in the FRS individual...
Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: July 13, 2026 at 05:51 PM -
This GIS dataset contains data on wastewater treatment plants, based on EPA's Facility Registry Service (FRS) and NPDES, along with Clean Watersheds Needs Survey (CWNS) and other data sources.
Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: July 13, 2026 at 05:52 PM -
The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following the explosion and sinking of the...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: May 06, 2026 at 12:36 AM -
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: 14 | Catalog Last Checked: July 14, 2026 at 06:05 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: 13 | Catalog Last Checked: July 14, 2026 at 06:05 PM -
The Deepwater Horizon oil spill (also referred to as the BP oil spill) began on 20 April 2010 in the Gulf of Mexico on the BP-operated Macondo Prospect. Following the explosion and sinking of the...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: May 06, 2026 at 12:36 AM -
The Superfund Query allows users to retrieve data from the Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) database.
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 01, 2026 at 06:07 PM -
This web feature service contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that link to the Toxic Substances Control...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: July 16, 2026 at 06:11 PM -
This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link to the Toxic Release Inventory...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: July 13, 2026 at 05:52 PM -
This GIS dataset contains polygons depicting U.S. EPA Superfund Operable Unit boundaries. The operable unit (OU) polygons represent an individual OU’s perimeters, which are used to identify a...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: July 14, 2026 at 06:05 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: 9 | Catalog Last Checked: July 14, 2026 at 06:05 PM -
This dataset contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that contain Oil compliance inspection activities for...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 06, 2026 at 12:30 AM -
This data provides location and attribute information on Facilities regulated under the Superfund Enterprise Management System (SEMS). The Superfund Enterprise Management System (SEMS) integrates...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: July 13, 2026 at 05:51 PM -
This dataset contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that are active oil facilities. It includes...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 06, 2026 at 12:30 AM
