; and for matching grants or cooperative agreements, $154,786,000, of which $124,139,000 is to remain available until September 30, 2022, and of which $30,647,000 is to remain available until expended: Provided , That this total appropriation shall be reduced by amounts collected by the Secretary and credited to this appropriation from additions to receipts resulting from increases to lease rental rates in effect on August 5, 1993, and from cost recovery fees from activities conducted by the Bureau of Safety and Environmental Enforcement pursuant to the Outer Continental Shelf Lands Act, including studies, assessments, analysis, and miscellaneous administrative activities: Provided further , That the sum herein appropriated shall be reduced as such collections are received during the fiscal year, so as to result in a final fiscal year 2021 appropriation estimated at not more than $124,139,000: Provided further , That of the unobligated balances from amounts made available under this heading in fiscal year 2016 or any prior fiscal year $10,000,000 is permanently rescinded: Provided further , That no amounts may be rescinded from amounts that were designated by the Congress as an emergency requirement pursuant to the Concurrent Resolution on the Budget or the Balanced Budget and Emergency Deficit Control Act of 1985. For an additional amount, $43,000,000, to remain available until expended, to be reduced by amounts collected by the Secretary and credited to this appropriation, which shall be derived from non-refundable inspection fees collected in fiscal year 2021, as provided in this Act: Provided , That to the extent that amounts realized from such inspection fees exceed $43,000,000, the amounts realized in excess of $43,000,000 shall be credited to this appropriation and remain available until expended: Provided further , That for fiscal year 2021, not less than 50 percent of the inspection fees expended by the Bureau of Safety and Environmental Enforcement will be used to fund personnel and mission-related