The rules of this subpart governing special use proposals and applications (§ 251.54), terms and conditions (§ 251.56), rental fees (§ 251.57), and modifications (§ 251.61) specify the information that proponents or applicants for special use authorizations or holders of existing authorizations must provide to allow an authorized officer to act on a request or administer the authorization. Therefore, these rules contain information collection requirements as defined in 5 CFR part 1320. These information collection requirements are assigned OMB Control Number 0596-0082.