Notwithstanding the provisions of RCW
1.16.030, the budget year of each activated authority shall be the fiscal year beginning July 1st and ending on the following June 30th. On or before the fourth Monday in June of each year, each activated authority shall adopt a budget for the following fiscal year. The activated authority budget shall contain adequate funding and provide for staff sufficient to carry out the provisions of all applicable ordinances, resolutions, and local regulations related to the reduction, prevention, and control of air pollution. The legislature acknowledges the need for the state to provide reasonable funding to local authorities to carry out the requirements of this chapter. The budget shall contain an estimate of all revenues to be collected during the following budget year, including any surplus funds remaining unexpended from the preceding year. The remaining funds required to meet budget expenditures, if any, shall be designated as "supplemental income" and shall be obtained from the component cities, towns, and counties in the manner provided in this chapter. The affirmative vote of three-fourths of all members of the board shall be required to authorize emergency expenditures.