Federal Budget Structure Act of 1989

Federal Budget Structure Act of 1989 - Amends Federal law to require that the budget the President submits to the Congress be a unified budget comprising an operating budget and a capital budget, each presented separately for total funds, Federal funds, and trust funds. Restricts the capital budget to the major activities, projects, and programs supporting the acquisition, construction, alteration, and rehabilitation of capital assets. Includes all other items in the operating budget.

Directs the Comptroller General to review and report to the Congress, as necessary, on the implementation of this Act.

Requires the following reports to the House Committee on Public Works and Transportation and the Senate Committee on Environment and Public Works on capital activities and operating activities associated with: (1) roadways and bridges, airports and airway facilities, and mass transportation systems; (2) waste water treatment and related facilities; (3) water resource projects; and (4) public buildings.