Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5155 ), to ensure timely expenditure of funds, to maintain comprehensive websites regarding all disaster recovery activities assisted with these funds, and to detect and prevent waste, fraud, and abuse of funds: Provided further , That prior to the obligation of funds a grantee shall submit a plan to the Secretary for approval detailing the proposed use of all funds, including criteria for eligibility and how the use of these funds will address long-term recovery and restoration of infrastructure and housing and economic revitalization in the most impacted and distressed areas: Provided further , That such funds may not be used for activities reimbursable by, or for which funds are made available by, the Federal Emergency Management Agency or the Army Corps of Engineers: Provided further , That funds allocated under this section shall not be considered relevant to the non-disaster formula allocations made under section 106 of the Housing and Community Development Act of 1974 ( 42 U.S.C. 5306 ): Provided further , That a State, subdivision thereof, or unit of general local government may use not more than 5 percent of its allocation for administrative costs: Provided further, That in administering the funds under this section, the Secretary may waive, or specify alternative requirements for, any provision of any statute or regulation that the Secretary administers in connection with the obligation by the Secretary or the use by the recipient of these funds (except for requirements related to fair housing, nondiscrimination, labor standards, and the environment), if the Secretary finds that good cause exists for the waiver or alternative requirement and such waiver or alternative requirement would not be inconsistent with the overall purpose of title I of the Housing and Community Development Act of 1974: Provided further , That, notwithstanding the preceding proviso, recipients of funds provided under this section that use such funds to supplement Federal