Nothing in this section authorizes additional technical or financial assistance for, or participation in an agreement for, a surface water storage facility to be constructed or expanded.
A construction project shall only be eligible for financial assistance under this section if the project meets the conditions for funding under section 3202(a)(2)(C)(ii) of this title.
Cost sharing for a project funded under this section shall be in accordance with section 3202(b) of this title.
A project with a total estimated cost of $500,000,000 or more shall only be eligible for construction funding under this section if the project is authorized for construction by an Act of Congress.