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Found 437 datasets matching filters. (clear all filters)

  • #1 Federal

    The Federal Real Property Profile Management System (FRPP MS) is the federal government’s centralized inventory of real property under the custody and control of executive branch agencies. Due to...

    Search relevance: 1.00 | Views last month: 162 | Catalog Last Checked: September 29, 2026 at 01:40 PM
  • #2 Federal

    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: 140 | Catalog Last Checked: November 03, 2026 at 04:12 PM
  • #3 Federal

    This datasets provides a Port of Entry in any state by clicking on the map.

    Search relevance: 1.00 | Views last month: 90 | Catalog Last Checked: September 10, 2026 at 05:45 PM
  • #4 Federal

    A XLSX export of summarized data for all DoD and specified civilian agency assets contained within the FRPP, a government-wide database of executive branch agency federal real property assets,...

    Search relevance: 1.00 | Views last month: 87 | Catalog Last Checked: September 29, 2026 at 01:40 PM
  • #5 Federal

    This dataset provides a Complete Listing Of valid District/Port Codes in the U.S.

    Search relevance: 1.00 | Views last month: 78 | Catalog Last Checked: September 10, 2026 at 05:45 PM
  • #6 Federal

    The Walkability Index dataset characterizes every Census 2019 block group in the U.S. based on its relative walkability. Walkability depends upon characteristics of the built environment that...

    Search relevance: 1.00 | Views last month: 58 | Catalog Last Checked: August 03, 2026 at 04:49 AM
  • #7 Federal

    The Federal Real Property Profile Management System (FRPP MS) is the federal government’s centralized inventory of real property under the custody and control of executive branch agencies. Due to...

    Search relevance: 1.00 | Views last month: 54 | Catalog Last Checked: September 29, 2026 at 01:40 PM
  • #8 City

    The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax information such as ownership,...

    Search relevance: 1.00 | Views last month: 42 | Catalog Last Checked: November 03, 2026 at 10:30 PM
  • #9 Federal

    The Endangered Species Act (ESA) provides a program for the conservation of threatened and endangered species and the habitats in which they are found. The U.S. Fish and Wildlife Service (USFWS)...

    Search relevance: 1.00 | Views last month: 39 | Catalog Last Checked: November 03, 2026 at 01:48 AM
  • #10 City

    The Condo Relate table contains attributes of air rights, record, and tax lots approved for active condos. Condominium documentation (Condo Book & Page) is approved and recorded by the DC's...

    Search relevance: 1.00 | Views last month: 36 | Catalog Last Checked: November 03, 2026 at 10:30 PM
  • #11 City

    The common ownership layer is built from various polygon feature classes of the District's Vector Property Mapping program and identified below. It represents all lands that are outside...

    Search relevance: 1.00 | Views last month: 34 | Catalog Last Checked: November 03, 2026 at 10:30 PM
  • #12 Federal

    The Federal Real Property Profile Management System (FRPP MS) is the federal government’s centralized inventory of real property under the custody and control of executive branch agencies. Assets...

    Search relevance: 1.00 | Views last month: 29 | Catalog Last Checked: October 28, 2026 at 12:54 AM
  • #13 City

    Tax lots are not determined by survey and are therefore not official lots in the same way record lots are. These lots are normally numbered between 800 and 1999 within a square to differentiate...

    Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: November 03, 2026 at 10:31 PM
  • #14 City

    A. SUMMARY This data represents the boundaries of City-owned lands maintained in the City's Facility System of Record (FSR). Note: Not all lands are within the City and County proper. The City...

    Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: November 04, 2026 at 07:16 PM
  • #15 City

    A history of Tax lots. They are not determined by survey and are therefore not official lots in the same way record lots are. These lots are normally numbered between 800 and 1999 within a square...

    Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: November 03, 2026 at 10:31 PM
  • #16 City

    Each Square is an Island, alone unto itself. There is not now nor has never been, any citywide Survey Coordinate System in D.C. Most squares are unrelated to other Squares by a “Measured”...

    Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: November 03, 2026 at 10:31 PM
  • #17 City

    In most case scenarios, a piece of property must be a Record Lot before a building permit will be issued for that site in the District of Columbia, and all proposed Record Lots are carefully...

    Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: November 03, 2026 at 10:31 PM
  • #18 City

    This layer is a subset of ITSPE and and UBIDs representing vacant and blighted property building addresses which are directly correlated with Vacant and Blighted Property Building Footprints. The...

    Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: November 03, 2026 at 10:33 PM
  • #19 Federal

    The GCMD database holds more than 30,000 descriptions of Earth science data sets and services covering all aspects of Earth and environmental sciences. The mission of the GCMD is to (1) Assist...

    Search relevance: 1.00 | Views last month: 22 | Catalog Last Checked: August 12, 2026 at 01:11 AM
  • #20 City

    U.S Appropriations are lands set aside at the time of the original founding and platting of the city for use by the U.S. Federal Government. The White House, for instance, Treasury Building,...

    Search relevance: 1.00 | Views last month: 22 | Catalog Last Checked: November 03, 2026 at 10:31 PM

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