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    • Reclamation Region Boundaries

    Metadata Updated: January 16, 2026

    This dataset represents the Bureau of Reclamation's Region Boundaries prior to the establishment of Department of Interior Unified Region Boundaries in 2019. NOTE: These boundaries are for general reference only and are no longer represent official administrative boundaries. The Regions included in this representation are the Pacific Northwest, Upper Colorado, Lower Colorado, Great Plains and Mid-Pacific Regions. These boundaries are superseded by Department of Interior Unified Region Boundaries.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date January 16, 2026
    Metadata Updated Date January 16, 2026
    Data Update Frequency irregular

    Metadata Source

    Harvested from doi-usbr-dcat-us

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 16, 2026
    Metadata Updated Date January 16, 2026
    Publisher Bureau of Reclamation
    Maintainer
    Identifier https://datainventory.usbr.gov/rise/item/4770
    Data Last Modified 2020-10-23T22:42:06Z
    Category Geospatial
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 010:10
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usbr-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 6798c45b-ced4-4353-92bd-26f85466fe06
    Harvest Source Id 2e071c0c-5baa-4285-842a-b0a5711bf75d
    Harvest Source Title doi-usbr-dcat-us
    Homepage URL https://data.usbr.gov/catalog/4100/item/4770
    Metadata Type geospatial
    Old Spatial {"type":"Polygon","coordinates":-124.508,48.197,-124.304,40.096,-117.02,32.608,-103.405,29.136,-93.466,30.77,-94.692,38.939,-97.279,48.946,-122.67,48.946,-124.508,48.197}
    Source Datajson Identifier True
    Source Hash ea5cc5a5a1f494e5ab269ee531a1978007619c02336629332e27cf3c172584c3
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-124.508,48.197,-124.304,40.096,-117.02,32.608,-103.405,29.136,-93.466,30.77,-94.692,38.939,-97.279,48.946,-122.67,48.946,-124.508,48.197}

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