Environmental Protection Agency
The Environmental Protection Agency (EPA) is taking final action on all or portions of four state implementation plan (SIP) revisions submitted by California (``State'') to address Clean Air Act (CAA or ``Act'') requirements for the 2012 fine particulate matter (``PM<INF>2.5</INF>'') national ambient air quality standards (NAAQS or ``standards'') and for the 2006 PM<INF>2.5</INF> NAAQS in the San Joaquin Valley (SJV) PM<INF>2.5</INF> nonattainment area. Specifically, the EPA is approving all but the contingency measure element of the submitted ``Moderate'' area plan for the 2012 PM<INF>2.5</INF> NAAQS, as updated by the submitted ``Serious'' area plan and related supplement to the State strategy, as meeting all applicable Moderate area plan requirements for the 2012 PM<INF>2.5</INF> NAAQS. In addition, the EPA is approving 2022 motor vehicle emissions budgets for use in transportation conformity analyses for the 2012 PM<INF>2.5</INF> NAAQS. The EPA is disapproving the contingency measure element with respect to the Moderate area requirements for the 2012 PM<INF>2.5</INF> NAAQS. The EPA is also reclassifying the SJV PM<INF>2.5</INF> nonattainment area, including reservation areas of Indian country and any other area of Indian country within it where the EPA or a tribe has demonstrated that the tribe has jurisdiction, as a Serious nonattainment area for the 2012 PM<INF>2.5</INF> NAAQS based on the EPA's determination that the area cannot practicably attain the standard by the applicable Moderate area attainment date of December 31, 2021. As a consequence of this reclassification, California is required to submit a Serious area plan for the area that includes a demonstration of attainment by the applicable Serious area attainment date, which is no later than December 31, 2025, or by the most expeditious alternative date practicable. However, we note that California has already submitted such Serious area plan, which the EPA will address in a separate rulemaking. Lastly, the EPA is disapproving the contingency measure element in the Serious area plan for the 2006 PM<INF>2.5</INF> NAAQS.
Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency 40 CFR Parts 52 and 81 [EPA-R09-OAR-2021-0543; FRL-8846-02-R9] AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The Environmental Protection Agency (EPA) is taking final action on all or portions of four state implementation plan (SIP) revisions submitted by California (“State”) to address Clean Air Act (CAA or “Act”) requirements for the 2012 fine particulate matter (“PM 2.5 ”) national ambient air quality standards (NAAQS or “standards”) and for the 2006 PM 2.5 NAAQS in the San Joaquin Valley (SJV) PM 2.5 nonattainment area. Specifically, the EPA is approving all but the contingency measure element of the submitted “Moderate” area plan for the 2012 PM 2.5 NAAQS, as updated by the submitted “Serious” area plan and related supplement to the State strategy, as meeting all applicable Moderate area plan requirements for the 2012 PM 2.5 NAAQS. In addition, the EPA is approving 2022 motor vehicle emissions budgets for use in transportation conformity analyses for the 2012 PM 2.5 NAAQS. The EPA is disapproving the contingency measure element with respect to the Moderate area requirements for the 2012 PM 2.5 NAAQS. The EPA is also reclassifying the SJV PM 2.5 nonattainment area, including reservation areas of Indian country and any other area of Indian country within it where the EPA or a tribe has demonstrated that the tribe has jurisdiction, as a Serio…
Other Federal Register documents from the same docket.
Citation: 86 FR 67343
