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El Paso: Latest CO Planning Activities

Latest events and activities related to the El Paso area’s compliance with the National Ambient Air Quality Standard for Carbon Monoxide (CO).

El Paso CO Redesignation Request

On February 13, 2008, the TCEQ submitted a SIP revision to request redesignation of the El Paso area to attainment for the eight-hour CO National Ambient Air Quality Standard. On August 4, 2008, the EPA proposed approval of the plan and the associated motor vehicle emissions budget in the Federal Register (73 FR 45162)Exit the TCEQ. The proposal was a direct final and the effective date for the redesignation was October 3, 2008.