Federal Register - "California State Motor Vehicle Pollution Control Standards; Notice of Waiver of Clean Air Act Preemption; California's 2010 Model Year Heavy-Duty Vehicle and Engine On-Board Diagnostic Standards"

Title: California State Motor Vehicle Pollution Control Standards; Notice of Waiver of Clean Air Act Preemption; California's 2010 Model Year Heavy-Duty Vehicle and Engine On-Board Diagnostic Standards Source: Federal Register Data/Action: ENVIRONMENTAL PROTECTION AGENCY (Notice) Date: 12/10/2012 Text Preview: ] ======================================================================= ----------------------------------------------------------------------- ENVIRONMENTAL PROTECTION AGENCY [FRL-9759-4] California State Motor Vehicle Pollution Control Standards; Notice of Waiver of Clean Air Act Preemption; California's 2010 Model Year Heavy-Duty Vehicle and Engine On-Board Diagnostic Standards AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of://www.epa.gov/otaq/cafr.htm . FOR FURTHER INFORMATION CONTACT: David Dickinson, Compliance Division, U.S. Environmental Protection Agency, Ariel Rios Building (6405J), 1200 Pennsylvania Avenue NW., Washington, DC 20460. Telephone: (202) 343- 9256. EMail Address: Dickinson.David@EPA.GOV . SUPPLEMENTARY decision. ----------------------------------------------------------------------- SUMMARY: EPA has granted the California Air Resources Board (CARB) its request to confirm that its amendments to California's heavy-duty vehicle and engine on-board diagnostic (HD OBD) requirements that relax the