The Environmental Protection Agency (EPA) is taking final action to approve a revision to the San Joaquin Valley Air Pollution Control District (SJVAPCD or "District") portion of the California State Implementation Plan (SIP) concerning two rules submitted to address section 185 of the Clean Air Act (CAA or the "Act") with respect to the 2008 and 2015 8-hour ozone National Ambient Air Quality Standards (NAAQS or "standards").
Source
https://www.federalregister.gov/documents/2026/07/30/2026-15377/air-plan-approval-california-san-joaquin-valley-air-pollution-control-districtCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.