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Martha Guzman Aceves Category: Person Description: A Regional Administrator for the Environmental Protection Agency. Page Sections: Article Index |
| Date | Article | Details |
|---|---|---|
| 10 February 2022 | Adequacy Status of Motor Vehicle Emissions Budgets in 1997 Annual PM2.5 Serious Area and Section 189(d) Attainment Plan Revision for San Joaquin Valley; California EPA is notifying the public that the Agency has found motor vehicle emissions budgets adequate in a California state implementation plan submittal for the San Joaquin Valley. | Federal Register Notice  (text)Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |
| 10 May 2022 | Air Quality State Implementation Plans; Approvals and Promulgations: California; Opacity Testing of Heavy-Duty Diesel Vehicles We proposed to approve these rules because we determined that they comply with the relevant CAA requirements. Our proposed action contains more information on the rules and our evaluation. | Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |
| 15 November 2022 | Official Release of EMFAC2021 Motor Vehicle Emission Factor Model for Use in the State of California EPA is approving and announcing the availability of the latest version of the California EMFAC (short for EMission FACtor) model for use in state implementation plan development and transportation conformity in California. | Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |
| 20 December 2022 | Approval of Air Quality Implementation Plans; Vehicle Miles Traveled Emissions Offset Demonstrations for the 2015 Ozone Standards; California The EPA is proposing to approve revisions to the California state implementation plan concerning VMT offset demonstrations for the Los Angeles--South Coast Air Basin (South Coast), Riverside County (Coachella Valley), Los Angeles--San Bernardino Counties (West Mojave Desert), and San Joaquin Valley nonattainment areas for the 2015 ozone national ambient air quality standards. | Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |
| 16 February 2023 | Air Plan Approval; California; Innovative Clean Transit Regulation The Environmental Protection Agency is taking final action to approve a revision to the California State Implementation Plan consisting of State rules intended to reduce particulate matter and oxides of nitrogen emissions from public transit buses. | Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |
| 3 March 2023 | Clean Air Plans; 2015 8-Hour Ozone Nonattainment Area Requirements; Clean Fuels for Fleets; California The EPA is proposing to approve revisions to the California State Implementation Plan concerning the provisions for Clean Fuels for Fleets for the 2015 ozone national ambient air quality standards in the Riverside County, Sacramento Metro, San Joaquin Valley, Los Angeles, Ventura County, and San Bernardino Counties nonattainment areas. | Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |
| 25 May 2023 | Clean Air Plans; 2015 8-Hour Ozone Nonattainment Area Requirements; Clean Fuels for Fleets; California The SIP revision includes the “California Clean Fuels for Fleets Certification for the 70 ppb Ozone Standard,” a multi-district certification that California's Low-Emission Vehicle program achieved emissions reductions at least equivalent to the reductions that would be achieved by the EPA's Clean Fuels for Fleets Program. | Federal Register Notice (text) Agency: Environmental Protection Agency Byline: Martha Guzman Aceves |