For this reason, Fairfax County's bonds sell at relatively low interest rates compared to other tax-exempt bonds. 5 general election, Fairfax County voters will be asked to vote YES or.The bond amount is the full amount of the cost estimate plus contingencies, engineering costs and inflation. Explore and invest in Fairfax Financial Holdings Ltd. FCEDA is the purveyor of industrial revenue bonds for the Fairfax NOVA region, helping to promote industry and develop trade in Northern Virginia. The Authority will issue the 2023 Bonds. (in one or more series) and use the proceeds thereof to (a) finance or reimburse the costs of the Series 2023.