; and (B) the Secretary of the Interior, with respect to public lands and units of the National Park System. (4) Wildland-urban interface The term wildland-urban interface has the meaning given the term in section 101 of the Healthy Forests Restoration Act of 2003 ( 16 U.S.C. 6511 ). (e) No additional funds authorized No additional funds are authorized to carry out the requirements of this section, and the activities authorized by this section are subject to the availability of appropriations made in advance for such purposes. 8704. Special use authorization rental fee waiver All or part of the programmatic administrative fee, and any fees related to the special use authorization, as appropriate, may be waived by the Secretary, acting through the Chief of the Forest Service, when equitable and in the public interest as determined by the Chief of the Forest Service, for the use and occupancy of National Forest System land in the following circumstances: (1) The holder of the special use authorization is a State or local government or any agency or instrumentality thereof, excluding municipal utilities and cooperatives whose principal source of revenue is customer charges. (2) The holder is— (A) an organization described in section 501(c)(3) of the Internal Revenue Code of 1986 and is exempt from taxation under section 501(a) of such Code; (B) not controlled or owned by profit-making corporation or business enterprise