CA AB327

Authorizes the South Coast Air Quality Management District (SCAQMD) governing board to adopt rules requiring operators of public and commercial fleets with 15 or more vehicles to purchase the cleanest commercially available vehicles that meet operational needs, instead of requiring methanol or alternative fuel-capable vehicles.

Limits fleet vehicle replacement to no more than 15 percent of existing vehicles per calendar year, with consideration given to vehicle useful life.

Defines "cleanest commercially available vehicle" as a vehicle using fuel or technology that substantially reduces nitrogen oxide emissions and is technically feasible, as determined by the SCAQMD board.

Exempts emergency vehicles (law enforcement, fire departments, paramedic and rescue vehicles) from requirements until the SCAQMD board determines that cleanest commercially available vehicles will not impair emergency response capabilities.

Includes legislative findings declaring that a special statute is necessary due to the unique air quality needs of the South Coast Air Basin, designated as federal extreme nonattainment for ozone.