A special taxing district established under this subtitle shall be terminated if: no bonds authorized by this subtitle are outstanding with respect to the special taxing district; no MEDCO obligations as to which a county has pledged revenues under this subtitle are outstanding with respect to the special taxing district; and the governing body of the county determines not to use money in the special fund for payment of costs of: infrastructure improvements located in or supporting a transit–oriented development or a State hospital redevelopment; or operating and maintaining infrastructure improvements located in or supporting a transit–oriented development or a State hospital redevelopment. Any money remaining in the special fund on the date of termination of the special taxing district shall be paid to the general fund of the county.