WAC 16-324-396
WAC 16-324-396. Sanitation requirements
(1) Chemicals used in the sanitation of equipment should be those recommended by the Pacific Northwest Plant Disease Management Handbook . This handbook is available online at: http://pnwhandbooks.org/plantdisease/ . Vector control must be maintained throughout the growing season as recommended by the Pacific Northwest Insect Management Handbook. This handbook is available online at: http://pnwpest.org/pnw/insects/ .
(2) Seed stocks entered for certification should be planted and harvested prior to handling any other seed stock. The earliest generation should be handled prior to later generations within the program.
(3) Only department-approved containers shall be used during the digging, storage, and packing process.