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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Hazardous Waste Id Numbers

    Metadata Updated: March 23, 2026

    Hazardous waste identification (ID) numbers are issued by the U.S. Environmental Protection Agency (Federal EPA ID number) or by the Department of Toxic Substances Control (California State ID number). The ID number identifies each handler of hazardous waste on hazardous waste manifests and other paperwork. The ID number enables regulators to track the waste from its origin to final disposal, a process also referred to as “cradle to grave.” With a few exceptions, most hazardous waste generators must have an ID number before a registered hazardous waste transporter will accept their waste for shipment. All hazardous waste transporters and permitted treatment, storage, and disposal facilities (TSDFs) must have a hazardous waste ID number. For more information, please go to https://dtsc.ca.gov/hazardous-waste-id-numbers/.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date April 28, 2022
    Metadata Updated Date March 23, 2026

    Metadata Source

    Harvested from State of California

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 28, 2022
    Metadata Updated Date March 23, 2026
    Publisher California Department of Toxic Substances Control
    Maintainer
    Identifier bd2c74a4-9aed-4be7-a1aa-c11ccea225f9
    Data First Published 2022-03-24T18:07:37.947966
    Data Last Modified 2026-03-23T07:02:11.040803
    Public Access Level public
    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
    Harvest Object Id 14018754-2b2b-4372-bca5-0733d617f494
    Harvest Source Id 3ba8a0c1-5dc2-4897-940f-81922d3cf8bc
    Harvest Source Title State of California
    Source Datajson Identifier True
    Source Hash 2c1337d55b8b4c3357305c9272f87644d3190614714a9f35b7bf227180690ea5
    Source Schema Version 1.1

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