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  • Hazardous Waste Generators
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How Hazardous Waste Generators, Transporters, and Treatment, Storage and Disposal Facilities Can Obtain EPA Identification Numbers

How to Look Up a Site ID Number

Use our search tool to find a site ID number for a facility.

Federal regulations require large and small quantity generators of hazardous waste to obtain an EPA Identification (EPA ID) number using EPA Form 8700-12 and to submit the completed form to the authorized state agency or EPA regional office if the state is not authorized to implement the Resource Conservation and Recovery Act Subtitle C program. The Site Identification Form (EPA Form 8700-12) includes information such as:

  • Facility’s name and address,
  • Contact information, and 
  • A description of hazardous waste activities conducted at the site.
    Small Quantity Generator (SQG) Re-Notification

     SQGs were required to re-notify by September 1, 2021. Learn more.

Documents and Instructions

  • EPA identification number instructions and form (Form 8700-12)
  • The valid North American Industry Classification System (NAICS) codes for report submission.
  • Where to get help filling out this form

Very small quantity generators of hazardous waste are not required by federal EPA to obtain an EPA ID number or submit a notification form, but may be subject to state-specific reporting requirements. All generators should consult with their state agencies to clarify the specific reporting requirements for that state. 

  • List of state regulatory contacts
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Last updated on May 22, 2022
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