Regulacje i polityka gospodarcza · 14/12/2021

Air Plan Approval; Arizona, California, Nevada; Emissions Statements Requirements

The Environmental Protection Agency (EPA) is proposing to approve revisions, under the Clean Air Act (CAA or "Act"), to portions of the Arizona, California, and Nevada State Implementation Plans (SIPs) regarding emissions statements (ES) requirements for the 2015 ozone national ambient air quality standards (NAAQS). We are also proposing to approve ES certifications ("certifications") adopted by various California air districts that existing SIP-approved rules are adequate to meet the ES requirements for the 2015 ozone NAAQS. In addition, we are proposing that the following Arizona, California, and Nevada nonattainment areas (NAAs) meet the ES requirements for the 2015 ozone NAAQS: Phoenix-Mesa, Yuma, Amador County, Butte County, Imperial County, Los Angeles-San Bernardino Counties (West Mojave Desert), Los Angeles-South Coast Air Basin, Nevada County (Western part), Riverside County (Coachella Valley), Sacramento Metro, San Diego County, San Francisco Bay Area, San Joaquin Valley, San Luis Obispo (Eastern part), Sutter Buttes, Tuolumne County, Ventura County, and Las Vegas. We are also proposing to approve that two NAAs meet requirements for prior ozone NAAQS. Finally, we are prop