A bill to amend the Energy Independence and Security Act of 2007 to authorize the Secretary of Energy to conduct research, development, and demonstration to make biofuels more compatible with small nonroad engines, and for other purposes.

Amends the Energy Independence and Security Act of 2007 to require the program of research, development, and demonstration relating to existing transportation fuel distribution infrastructure and new alternative distribution infrastructure to address: (1) the effects of such infrastructure on small engines; and (2) efforts to prevent or mitigate against adverse impacts of the use of biofuels in small nonroad engines.