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    • Hazmat Approvals

    Metadata Updated: July 30, 2024

    The Pipeline and Hazardous Materials Safety Administration has the primary responsibility for the issuance of DOT Special Permits and Approvals to the Hazardous Materials Regulations (HMR). A Special Permit or Approval is a document which authorizes a person to perform a function that is not currently authorized under the authority of the HMR. Also, in many instances, the Regulations require approvals and/or registrations prior to transportation in commerce. Approvals Data Search tool allows a user to search for Approvals.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    References

    https://www.phmsa.dot.gov/approvals-and-permits/hazmat/approvals-search

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date July 30, 2024
    Data Update Frequency R/P1D

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date July 30, 2024
    Publisher Pipeline and Hazardous Materials Safety Administration
    Maintainer
    Identifier DOT-30
    Data First Published 2012-01-18
    Language en-US
    Data Last Modified 2024-07-29
    Category Transportation
    Public Access Level public
    Data Update Frequency R/P1D
    Agencydataseriesurl https://www.phmsa.dot.gov/approvals-and-permits/hazmat/approvals-search
    Agencyprogramurl http://www.phmsa.dot.gov/hazmat/regs/sp-a/approvals
    Analysisunit Approval
    Bureau Code 021:50
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.transportation.gov/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
    Categorydesignation Research
    Collectioninstrument Transportation
    Data Quality True
    Harvest Object Id 57cddd6e-171a-4fd7-9cba-19344156c3c9
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/gsii-b55p
    License http://www.usa.gov/publicdomain/label/1.0/
    Old Spatial Address
    Phone 202-493-0550
    Program Code 021:000
    Related Documents https://www.phmsa.dot.gov/approvals-and-permits/hazmat/approvals-search
    Source Datajson Identifier True
    Source Hash b1b0db4cbc44944410917906b9f36bb981bdbcb211d7df0a49a6eadf362d42bb
    Source Schema Version 1.1
    Spatial
    Temporal R/1980-01-01/P1D

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