ozone designations/classifications 2008 ozone standard

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Ozone Designations/Classifications 2008 Ozone Standard. Anne Arnold EPA Region I August 8, 2012. Nonattainment Areas - 2008 Ozone Standard. Nonattainment Areas - 2008 Ozone Standard. Nonattainment Designations - 2008 Ozone Standard. Marginal – 36 Areas Moderate – 3 Areas - PowerPoint PPT Presentation

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  • Ozone Designations/Classifications2008 Ozone StandardAnne ArnoldEPA Region IAugust 8, 2012

  • Nonattainment Areas - 2008 Ozone Standard

  • Nonattainment Areas - 2008 Ozone Standard

  • Marginal 36 AreasModerate 3 AreasPechanga Areas of Indian Country, CABaltimore, MDDallas Fort Worth, TXSerious 2 AreasVentura County, CAMorongo Areas of Indian Country, CASevere-15 3 AreasLos Angeles San Bernadino Counties, CARiverside County, CASacramento Metro, CAExtreme 2 AreasLos Angeles South Coast Air Basin, CASan Joaquin Valley, CANonattainment Designations - 2008 Ozone Standard

  • Overview of CAA Ozone Planning & ControlRequirements by Classification

    NSR offset ratioMajor source threshold1.5 : 1Extreme101.3 : 1Severe251.2 : 1Serious501.15 : 1Moderate1001.1 : 1Marginal100

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