; and (ii) ensure that oversight of debris removal operations can be accomplished in all units of local government of a State in which debris removal operations are being carried out, such as through real-time reporting on operations. (B) Waiver of reporting requirement The Administrator may waive the reporting requirement described in subparagraph (A)(i), if the Administrator determines, on a case-by-case basis, that such reporting requirement would negatively impact disaster recovery efforts. (f) Training The Administrator shall provide training on appropriate debris removal guidance and procedures to— (1) Agency debris monitors; and (2) appropriate State and private entities. (g) Field presence of Federal coordinating officers (1) In general The Administrator shall develop a documented risk-based approach for grants awarded under the public assistance grant program that Federal coordinating officers appointed under section 302 can use to determine appropriate cost-effective field presence required for debris removal oversight. (2) Verifying debris amounts and reimbursement (A) In general The Administrator shall require that any entity applying for debris removal assistance under the public assistance grant program shall, as part of the assistance application, enter into a debris removal monitoring contract to conduct oversight and verification of debris removal by contractors, which shall require that one of the verification methods approved by the Administrator under subparagraph (B) be used to conduct the oversight and verification. (B) Verification methods For purposes of subparagraph (A), the Administrator shall, on an annual basis, develop and publish a list of approved verification methods, which may include— (i) a digital photograph of each load of debris to validate load tickets; (ii) a digital photograph of each truck used to haul debris to verify truck certifications