Containment Facility Inspections

Last Modified: March 29, 2024

One of the purposes of PPQ permits is to prevent the dissemination of plant pests into or through the United States. As a consequence, PPQ may only issue permits for certain organisms when the receiving facility can adequately contain the organisms so as to prevent dissemination of the organisms.

Containment of regulated organisms may be accomplished by a combination of proper handling of the regulated organisms and by physical and security attributes of the premises where the regulated organisms will be held. PPQ containment specialists can determine the adequacy of a facility either by a computer assisted facility evaluation (CAFÉ) or by a full inspection which includes an on-site inspection of the facility. 

All facilities with PPQ -regulated organisms may be inspected at any time by agency officials during normal business hours.

Criteria used to Determine the Kind of Evaluation (CAFÉ or Full) Needed Before Permit Issuance:

Related Information

If you are applying for a PPQ permit that meets the criteria for an inspection and your facility or laboratory has not been previously inspected, then you should anticipate a one to three month delay in processing your application.

When PPQ evaluates the containment capabilities of a facility, physical and operational characteristics are examined relative to the risks of the organisms and their methods of actual or potential dispersal from the facility. The operational characteristics of the facility are developed by the applicant and the attached Outline for Standard Operating Procedures (SOP's) may be used to prepare this document. For butterflies, use the attached Outline for Standard Operating Procedures. These documented operational features will be confirmed during the inspection.

Before beginning construction of a containment facility, you should contact Pest Permit Evaluations staff and discuss our containment requirements with a Containment Facility Evaluation Specialist.

Frequently Asked Questions

View a list of the commonly asked questions and concerns associated with containment facility inspections.

Contact Information

USDA, APHIS, PPQ, PHP, PPB
4700 River Road, Unit 133 
Riverdale, MD 20737 
Telephone: 866.524.5421 
Fax: 301.734.5392
Email: Pest.Permits@usda.gov