for necessary expenses for activities authorized under such headings, shall be allocated to grantees, for mitigation activities in the most impacted and distressed areas resulting from a major disaster that occurred in 2018: Provided further , That such alloca- tions shall be made in the same proportion that the amount of funds each grantee received under this Act and the same heading in division I of Public Law 115–254 bears to the amount of all funds provided to all grantees that received allocations for disasters that occurred in 2018: Provided further , That of the amounts made available under the text preceding the first proviso under this heading and under the same heading in Public Law 115–254, the Secretary shall allocate to all such grantees an aggregate amount not less than 33 percent of the sum of such amounts of funds within 120 days after the enactment of this Act based on the best available data, and shall allocate no less than 100 percent of such funds by no later than 180 days after the enactment of this Act: Provided further , That the Secretary shall not prohibit the use of funds made available under this heading and the same heading in Public Law 115–254 for non-Federal share as authorized by section 105(a)(9) of the Housing and Community Development Act of 1974 (42 U.S.C. 5305(a)(9)): Provided further , That of the amounts made available under this heading, grantees may establish grant programs to assist small businesses for working capital pur- poses to aid in recovery: Provided further , That as a condition of making any grant, the Secretary shall certify in advance that such grantee has in place proficient financial controls and procure- ment processes and has established adequate procedures to prevent any duplication of benefits as defined by section 312 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act (42 U.S.C. 5155), to ensure timely expenditure of funds, to maintain com- prehensive websites regarding all disaster recovery activities assisted with these funds, and to detect and prevent waste, fraud, and abuse of funds: Provided further , That with respect to any such duplication of benefits, the Secretary shall act in accordance with section 1210 of Public Law 115–254 (132 Stat. 3442) and section 312 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act (42 U.S.C. 5155): Provided further , That the Sec- retary shall require grantees to maintain on a public website information containing common reporting criteria established by the Department that permits individuals and entities awaiting assistance and the general public to see how all grant funds are used, including copies of all relevant procurement documents, grantee administrative contracts and details of ongoing procurement processes, as determined by the Secretary: 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 infrastruc- ture and housing, economic revitalization, and mitigation in the most impacted and distressed areas: Provided further , That such funds may not be used for activities reimbursed by, or for which funds have been made available by, the Federal Emergency Manage- ment Agency or the Army Corps of Engineers, in excess of the authorized amount of the project or its components: Provided fur- ther , That funds allocated under this heading shall not be considered relevant to the non-disaster formula allocations made pursuant to section 106 of the Housing and Community Development Act 

Certification. 

Website. Public information. Criteria. Determination. 

Plan. Criteria. 

