The ERG is updated every three to four years to accommodate new products and technology. The next version is scheduled for 2004. DOT's goal is to place one ERG2008 in each emergency service vehicle, nationwide, through distribution to state and local public safety authorities. To date, more than seven million copies have been distributed without charge to the emergency responder community. Copies are made available free of charge to public emergency responders through the (U.S. Only) nearest you. In Canada, contact CANUTEC at 613-992-4624 or via Internet at for information.