(a) The money received from any sale, transfer, or lease of facilities, or in the case of a sale or transfer involving revenue bonds, the money received as matured interest or principal on the bonds shall be placed in the general revenue fund.
(b) If money received from a sale, transfer, or lease of facilities, or in the case of a sale or transfer involving revenue bonds, if the money received as matured interest or principal on the bonds, is money derived originally from the appropriation made in Section 2, Chapter 12, Acts of the 67th Legislature, 1st Called Session, 1981, or interest earned on that money, the money received as matured interest or principal on the bonds shall be placed in a special account in the water assistance fund.