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Federal
Toxics Release Inventory (TRI)
U.S. Environmental Protection Agency —
The Toxics Release Inventory (TRI) is a dataset compiled by the U.S. Environmental Protection Agency (EPA). It contains information on the release and waste... -
Federal
LECL Park Atlas Webmap
Department of the Interior —
The LECL Park Atlas Webmap is used in the public LECL Park Atlas. Park Atlas is an interactive web mapping application developed by the National Park Service. Park... -
Federal
Park Management (Jurisdictional) Boundaries, National Capital Region NPS
Department of the Interior —
This polygon dataset represents the jurisdictional park boundaries for the National Park Service (NPS) units in the National Capital Region. These boundaries identify... -
Federal
National Park Service Jurisdiction in the District of Columbia, National Capital Region NPS
Department of the Interior —
These polygon datasets represent the jurisdictional park boundaries for the National Park Service (NPS) units in the District of Columbia. These boundaries are... -
Federal
NPS Datasets Related to the District of Columbia and Vicinity, National Capital Region, National Park Service
Department of the Interior —
These geospatial datasets are National Park Service datasets related to the District of Columbia and its immediate vicinity.