Wis. Admin. Code § ATCP 21.10
(1) Trees, unprocessed forest products, and shrubs from infested areas.
(2) Used outdoor household items; commercial movement from infested areas. Except as provided under sub. (3), no common carrier may do either of the following:
(3) Inspected and certified items. Subsections (1) and (2) do not apply to items that are inspected and certified by a pest control official in the state or province of origin, provided that the items are accompanied by a written certificate issued by the pest control official who inspected those items. The certificate shall identify the date of inspection and the items inspected. In the certificate, the pest control official shall certify at least one of the following:
(c) That the inspected items have been effectively treated to destroy the spongy moth. The certificate shall specify the method and date of treatment.
Note: Effective treatment methods include the methods described in the “Gypsy Moth Program Manual” published by the United States department of agriculture, animal and plant health inspection service (USDA-APHIS). A copy of the manual may be obtained from USDA-APHIS or viewed online at: https://www.aphis.usda.gov/aphis/ourfocus/planthealth/complete-list-of-electronic-manuals/ct_online_manuals.
History: Cr. Register, December, 1994, No. 468, eff. 1-1-95; CR 22-080: am. (title), (1), (2) (a), (b), (3) (a) to (d) Register February 2024 No. 818, eff. 3-1-24.