; (2) property tax revenues; (3) sales tax revenues; or (4) other revenue sources dedicated to the project by property owners and businesses. (g) Interest rate The Secretary shall establish an interest rate for loans made or guaranteed under this section with reference to a benchmark interest rate yield on marketable Treasury securities with a maturity that is similar to the loans made or guaranteed under this section. (h) Maximum maturity The maturity of a loan made or guaranteed under this section may not exceed the lesser of— (1) 35 years