California Air Resources Board

On July 22, 2004, CARB approved an update to the SIP that shows how the ten areas will maintain the standard through 2018, revises emission estimates, and establishes new on-road motor vehicle emission budgets for transportation conformity purposes.

CARB Documents

• Submittal Letter to U.S. EPA (November 8, 2004)
• Hearing Notice (June 18, 2004)
• 2004 Plan Update
• Resolution 04-20 (July 22, 2004)
• Motor Vehicle Emissions Inventory and Budget Documentation
  • Carbon Monoxide Budget Derivation
  • Carbon Monoxide Documentation and Methods
  • Carbon Monoxide Inventory Summary and Tables
  • Carbon Monoxide EMFAC2002 Input Files