Notwithstanding the limitation of dollar rates contained in RCW
52.16.130, and in addition to any levy for the payment of the principal and interest of any outstanding general obligation bonds and in addition to any levy authorized by RCW
52.16.130,
52.16.140 or any other statute, the board of fire commissioners of any fire protection district within such county is hereby authorized to levy each year an ad valorem tax on all taxable property within such district of not to exceed fifty cents per thousand dollars of assessed value, which levy may be made only if it will not affect dollar rates which other taxing districts may lawfully claim nor cause the combined levies to exceed the constitutional and/or statutory limitations.