Smuggling Interdiction and Trade Compliance

Last Modified: January 08, 2025

The mission of PPQ's Smuggling Interdiction and Trade Compliance (SITC) program is to stop the entry and distribution of prohibited or restricted foreign agricultural goods. These goods could harbor invasive pests and diseases that could devastate U.S. agriculture and natural resources.

SITC uses a variety of survey, analytical, and intelligence tools to monitor the movement of agricultural goods throughout the United States. Our officers and analysts conduct risk-based inspections, import data analysis, and outreach to industry and the public to ensure agricultural goods are imported safely and legally.

SITC officers work across the country to carry out this mission, checking wholesale markets, distribution points, retail stores, restaurants, and the internet to look for restricted or prohibited agricultural commodities. We also partner with the U.S. Department of Homeland Security (DHS) and other government agencies in anti-smuggling efforts at air, land, and sea ports of entry nationwide.

How You Can Help

Be Aware and Follow Procedures for Importing Agricultural Products

The public contributes significantly to the success of our work. Contact us if you have questions. We can explain what’s allowed and the proper procedure to bring agricultural products into the United States from other countries, or to move them interstate.

Once you know the process, follow the procedures, and be sure to double-check the regulations before each shipment. Pest and disease situations can change rapidly—just because something was eligible for import once doesn’t mean it will be in the future.

Report Suspected Smuggling

If you think something was illegally imported - even if unintentionally - report it to sitc.mail@usda.gov. All submissions are kept anonymous. Your information will not be shared publicly.

When to report:

  • If you suspect that a foreign-origin plant or animal product is being sold illegally online (including websites, social media platforms, and mobile applications).
  • If you suspect that a foreign-origin plant or animal product is being sold illegally from a U.S.-based location (for example: grocery store, markets, warehouse or club stores, private seller).

Please include the following details:

  • Physical location and/or website where the product was found
  • Any pictures or screen shots of the product
  • The reason why you believe it is foreign-origin and/or not legal to have in the United States
  • If you believe you have received illegally imported material (for example, as a gift), please send an email with your name, contact information, and the nature of the product you received. A member of our team will contact you to assist.

Plants and Plant Products

Plant Pests and Soil

Animal, Animal Products, and Animal Byproducts

Ants, Isopods, Snails, and Other Invertebrates

Buying Invertebrates

Please contact APHIS' Plant Protection and Quarantine program before buying a land-dwelling invertebrate. You might need a permit to buy it, or the invertebrate might be illegal because it could pose a danger to U.S. agriculture or the environment. Learn more at Invertebrate Pets.

How Pests Spread

To learn about the many ways invasive pests can spread, visit Hungry Pests.