(a) Except as otherwise provided in paragraph (b) of this section, the Administrator will list as a quarantined area in paragraph (c) of this section each State, or each portion of a State, in which the South American cactus moth has been found by an inspector, in which the Administrator has reason to believe that the South American cactus moth is present, or that the Administrator considers necessary to quarantine because of its inseparability for quarantine enforcement purposes from localities where South American cactus moth has been found. Less than an entire State will be designated as a quarantined area only if the Administrator determines that:

(b) The Administrator or an inspector may temporarily designate any nonquarantined area in a State as a quarantined area in accordance with the criteria specified in paragraph (a) of this section. The Administrator will give a copy of this regulation along with written notice of the temporary designation to the owner or person in possession of the nonquarantined area, or, in the case of publicly owned land, to the person responsible for the management of the nonquarantined area. Thereafter, the interstate movement of any regulated article from an area temporarily designated as a quarantined area will be subject to this subpart. As soon as practicable, the area will be added to the list in paragraph (c) of this section or the designation will be terminated by the Administrator or an inspector. The owner or person in possession of, or, in the case of publicly owned land, the person responsible for the management of, an area for which designation is terminated will be given written notice of the termination as soon as practicable.

(c) The following areas are designated as quarantined areas: The States of Alabama, Florida, Georgia, Louisiana, Mississippi, and South Carolina.