2023, Attainment Plan for the 2008 & 2015 8-hour Ozone NAAQS
The District has prepared and adopted an Ozone Attainment Plan to satisfy the requirements of the Federal Clean Air ACT (FCAA) pursuant to the 2008 and 2015, 8-Hour Ozone National Ambient Air Quality Standards (NAAQS). The plan presents the District’s strategy, which includes mandated elements, to attain the 2008, 8-hour NAAQS by 2027 and the 2015 NAAQS by 2032.
The District held a public hearing May 4, 2023, beginning 2:00 pm at the District Board Room located 414 W. Tehachapi Boulevard, Suite D, Tehachapi, CA 93361 to adopt the 2023 attainment plan. A copy of the 2023, Ozone Attainment Plan and associated appendicies can be downloaded through the links below.
Additionally, the District held a public workshop to present, discuss, and receive comments on the proposed attainment plan April 5, 2023, at the District Board Room. A copy of the workshop presentation can be downloaded through the link below.
2023 Attainment Plan for the 2008 & 2015 8-Hour Ozone NAAQS
Appx A: Emission Inventory of O3 Precursors & Projected Inventory
Appx B: CARB Modeling Emission Inventory for O3 Plan
Appx C: Emissions Offset Demonstration
Appx D: Day-of-Week Redistribution Factors by Vehicle Type and County
Appx E: Hour-of-Day Profiles by Vehicle Type and County
Appx F: Additional Temporal Profiles
Appx G: Spatial Surrogate Assignments
Appx H: CARB 2022 Mobile Source Program
Appx I: CARB Control Measures, 1985 to 2018
Appx J: 2022 State Strategy for the SIP
Appx K: 70 ppb Emissions Statement and Certification
Appx L: Weight of Evidence
Appx M: Modeling Protocol & Attainment Demonstration
Appx N: EKAPCD RACT SIP 2008, Ozone NAAQS
Appx O: EKAPCD RACT SIP 2015, Ozone NAAQS
Attainment Plan Workshop 4/5/2023
EKAPCD Attainment Status (Current)
2015, Ozone NAAQS (70 ppb) Emissions Statement and Certification (2021)
2015, Ozone NAAQS (70 ppb) RACT SIP (2020)
Indian Wells Valley 2nd PM10 Maintenance Plan (2020)
2008, Ozone NAAQS Attainment Plan (2017)
2008, Ozone NAAQS (75 ppb) RACT SIP (2017)
1997 Ozone NAAQS Attainment (2012)
AB 617 BARCT Expedited Implementation Schedule (2018) |
