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Federal
Principal Ports
Department of Transportation —
The Principal Ports dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation... -
Federal
Open Data Portal (ODP) Patent File Wrapper (PFW) API (Search, Application Data, Continuity, Documents, Transactions, Patent Term Adjustment (PTA), Address and Attorney/Agent Information, Assignments (Ownership), and Foreign Priority)
Department of Commerce —
Search - Conduct a search of all patent application bibliographic/front page and patent relevant data fields. This data is refreshed daily. Use this endpoint if you... -
Federal
Collection NHTSA Product Information Catalog and Vehicle Listing (vPIC)
Department of Transportation —
The NHTSA Product Information Catalog and Vehicle Listing (vPIC) is a consolidated platform that presents data collected within the manufacturer reported data from... -
Federal
Link Tonnages
Department of Transportation —
The Link Tonnages dataset was sourced on December 31, 2023 and was updated on August 22, 2025 by the United States Army Corp of Engineers (USACE) and is part of the... -
State
MD iMAP: Maryland Incentive Zones - Sustainable Communities
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The interim Sustainable Communities designation will continue for a transition... -
Federal
AFSC/FMA/North Pacific Observer Foreign Fishing
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Marine Fisheries Service (NMFS) began placing observers on foreign fishing vessels operating off the northwest and Alaskan coasts of the United States in... -
State
MD iMAP: Maryland Incentive Zones - Empowerment Zones
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Introduced in 1993 - the Empowerment Zone Initiative - along with Enterprise... -
Federal
Foreign Medical Program (FMP)
Department of Veterans Affairs —
The Foreign Medical Program (FMP) is a health care benefits program designed for US Veterans with Veterans Affairs-rated service-connected conditions that are... -
State
MD iMAP: Maryland Incentive Zones - Enterprise Zones
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland Department of Commerce (COMMERCE) identifies and maintains... -
State
MD iMAP: Maryland Incentive Zones - BRAC Zones
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland Department of Commerce (COMMERCE) identifies and maintains... -
Federal
Collection Rulemaking Management System (RMS)
Department of Transportation —
RMS is a DOT-wide system developed for the Office of the General Counsel (OGC) to track the status of rulemakings, document required concurrences, serve as a... -
State
MD iMAP: Maryland Incentive Zones - Main Street Areas
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The program strives to strengthen the economic potential of Maryland's... -
State
MD iMAP: Maryland Incentive Zones - One Maryland Jurisdictions
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland Department of Commerce (COMMERCE) identifies and maintains... -
State
MD iMAP: Maryland Incentive Zones - Designated Transit Oriented Development (TOD Areas)
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Transit-oriented development (TOD) is an approach to land use planning and... -
Federal
Collection NHTSA's Office of Defects Investigation (ODI) - Foreign Campaigns
Department of Transportation —
The Foreign Campaigns data contains data on current and past NHTSA foreign campaigns including the Data Received and the specific manufacturer. You can search the... -
State
MD iMAP: Maryland Incentive Zones - Arts and Entertainment Districts
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland State Arts Council sponsors Arts & Entertainment Districts as a... -
State
MD iMAP: Maryland Incentive Zones - Heritage Areas
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Maryland's Heritage Areas are places to experience the authentic heritage of... -
State
MD iMAP: Maryland Incentive Zones - Enterprise Zone Focus Areas
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland Department of Commerce (COMMERCE) identifies and maintains... -
State
MD iMAP: Maryland Incentive Zones - Foreign Trade Zones
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland Department of Commerce (COMMERCE) identifies boundries which promote... -
State
MD iMAP: Maryland Incentive Zones - Maple Street Areas
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. In 2008 - DHCD established the Maple Street designation as a complement to...