40 C.F.R. § 18.2
The regulations in this part apply to the establishment of Environmental Protection Research Fellowships, the designation of persons to receive such fellowships, the appointment of Environmental Protection Research fellows, and the appointment of Special Research Consultants for environmental protection in the EPA. The EPA's statutory authority for these actions is established in Title II of the Interior, Environmental and Related Agencies Appropriations Act of 2006 ( Pub. L. 109-54 ). Under an administrative provision of Public Law 109-54 the Administrator may, after consultation with the Office of Personnel Management, make up to five (5) appointments in any fiscal year from 2006 to 2011 for the Office of Research and Development under the authority provided in 42 U.S.C. 209 . Appointees under this statutory authority shall be employees of the EPA.
40 C.F.R. § 18.2