PFAS in food packaging
Certain types of food packaging that have per- and polyfluoroalkyl substances (PFAS) intentionally added to them may not be manufactured, sold, or distributed in Washington as of 2023 according to a food packaging prohibition (RCW 70A.222.070).
The ban applies to certain food packaging types made of:
- Paper or other plant fiber
AND - Have PFAS intentionally added.
Manufacturers that make food packaging items on the banned list must develop a certificate of compliance.
How can businesses comply with the ban?
Examples of food packaging that may contain PFAS.
As of Feb. 1, 2023:
Food packaging manufacturers, distributors, and retailers may not manufacture, sell, or distribute:
- Wraps.
- Plates.
- Food boats.
- Pizza boxes.
As of May 1, 2024:
Food packaging manufacturers, distributors, and retailers may not manufacture, sell, or distribute:
- Bags and sleeves.
- Bowls.
- Flat serviceware, including items like plates and trays.
- Open-top containers, including items like french fry cartons and food cups.
- Closed containers, including items like clamshells.
Businesses that purchase any of the above products can ask the manufacturer for their certificate of compliance.
Certificate of compliance required for food packaging manufacturers
Manufacturers that produce any of the restricted food packaging must fill out a certificate of compliance. Keep the certificate as long as the packaging is in use, and for three years after its last sale or distribution. This certificate must be provided if requested.
Frequently asked questions
Related links
Contact information
Kathleen Gilligan
360-764-0594
kathleen.gilligan@ecy.wa.gov