Transportation is the second largest source of GHG in the U.S. Transporatation accounts for 28% of the total GHG emissions, and two thirds of the emissions are from cars, SUVs, and pickups. The primary mode of transporation is the U.S. is single occupancy vehicles. One way to address this problem on a small scale is to encourage carpooling within the university community. Currently, Humboldt does not have a functional carpooling system, and students are generally unaware that Humboldt has any type of carpooling program. In addition, Humboldt has limited parking spaces for the excess of single occupancy vehicles traveling to the campus each day. Implementing a formalized carpool system to facilitate and encourage carpooling will reduce GHG emissions and the number of vehicles traveling to campus each day.