The Cool City Resources page has many helpful links! Whether you want your town to become a Cool Community or whether you want to find funding for your town. Check it out.
I will keep it updated as more information about the American Recovery and Reinvestment Act is made public. Right now, you might find these links of interest:
Federal Agency Recovery Websites:
US EPA http://www.epa.gov/recovery/
US HUD http://www.hud.gov/recovery/