This study examines county government participation in the state-sponsored investment pool, the North Carolina Capital Management Trust (NCCMT), during the recession years. Using panel data of all 100 counties in North Carolina with additional survey data from finance officers concerning annual practices between fiscal years 2008-2011, findings suggest that county sales taxes were the most influential revenue stream on NCCMT cash portfolio participation while the accumulation of alternative revenue sources decreased participation. The findings also determined that the NCCMT was the safest investment option for idle local government funds during the recession.