CARB will hold a workshop on September 16, 2009, in El Monte California to inform interested parties about the “Cool Cars” regulatory requirements, solicit input from affected parties as to the most effective way to craft the performance-based option and associated procedures, and discuss related issues. Additional background materials and a workshop agenda will be available at the workshop and on ARB’s cool cars website at http://www.arb.ca.gov/cc/cool-cars/cool-cars.htm at least one day prior to the workshop.