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    • Number of Employees

    Metadata Updated: April 8, 2025

    Mining Employment (Office Workers Excluded) - Closed Years Only Data Starting: 2012 By Calendar Year, Coal or Metal/Non-Metal ; and Mine Type Contractor Data is included

    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 April 12, 2021
    Metadata Updated Date April 8, 2025
    Data Update Frequency R/PT1S

    Metadata Source

    Harvested from DOL JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 12, 2021
    Metadata Updated Date April 8, 2025
    Publisher Mine Safety and Health Administration
    Maintainer
    Identifier MSHA-19-012:030-157
    Language en-US
    Data Last Modified 2025-04-02T12:09:45.071Z
    Rights true
    Public Access Level public
    Data Update Frequency R/PT1S
    Bureau Code 015:11
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Data Dictionary https://www.msha.gov/mine-data-retrieval-system
    Data Dictionary Type text/html
    Harvest Object Id c4118b01-020e-4cde-a13d-400972e97eb6
    Harvest Source Id 81f6ae6e-c0d0-4e98-bb1b-04e323ef429e
    Harvest Source Title DOL JSON
    Homepage URL https://www.msha.gov/mine-data-retrieval-system
    Program Code 015:001
    Publisher Hierarchy Mine Safety and Health Administration > Mine Safety and Health Administration
    Source Datajson Identifier True
    Source Hash 2443ea96f6b108425cb914ea641e6052e05af493d5ca7951558653195ff15d09
    Source Schema Version 1.1

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