; $18,000,000 of the funds available for grants under section 106 of the Federal Water Pollution Control Act shall be for State participation in national- and State-level statistical surveys of water resources and enhancements to State monitoring programs. Water infrastructure finance and innovation program account For the cost of direct loans and for the cost of guaranteed loans, as authorized by the Water Infrastructure Finance and Innovation Act of 2014, an amount equal to the amount rescinded pursuant to the final paragraph under the heading Administrative Provisions - Environmental Protection Agency , to remain available until expended: Provided , That such costs, including the cost of modifying such loans, shall be as defined in section 502 of the Congressional Budget Act of 1974: Provided further , That these funds are available to subsidize gross obligations for the principal amount of direct loans, including capitalized interest, and total loan principal, including capitalized interest, any part of which is to be guaranteed, not to exceed $12,484,980,000: Provided further , That none of the direct loans or loan guarantee authority made available under this heading shall be available for any project unless the Administrator and the Director of the Office of Management and Budget have certified in advance in writing that the direct loan or loan guarantee, as applicable, and the project comply with the project eligibility criteria entitled "Water Infrastructure Finance and Innovation Act Program (WIFIA) Criteria Pursuant to the Further Consolidated Appropriations Act, 2020", published on June 30, 2020 (85 FR 39189): Provided further , That in this fiscal year and hereafter, for the purposes of carrying out section 503(d) of the Federal Credit Reform Act of 1990, the Director of the Congressional Budget Office may request, and the Administrator shall promptly provide, documentation and information relating to a project identified in a Letter of Interest submitted to the Administrator pursuant to a Notice of