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            In This Section
        Environment Overview
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                Clean Air Act – California General Conformity Determinations (GCD) (All)
    

    
    
          Background:

Pursuant to 23 U.S.C. 327 (Section 327), the California High-Speed Rail Authority (CHSRA) has assumed FRA’s environmental review responsibilities under the National Environmental Policy Act (NEPA; 42 U.S.C. 4321 et seq.) and 23 CFR Part 771, Environmental Impact and Related Procedures. However, under Section 327, FRA remains responsible for compliance with the Clean Air Act General Conformity requirements.

**Bakersfield to Palmdale Section GCD (2021):**

Draft GCD Federal Register NoticeDraft GCD Report

Final GCD Federal Register Notice Final GCD Report

**Burbank to Los Angeles Section GCD (2021):**

Draft GCD Federal Register NoticeDraft GCD ReportFinal GCD Federal Register NoticeFinal GCD Report

**San Jose to Merced Section GCD (2021-2022):**

Draft GCD Federal Register NoticeDraft GCD Report

Final GCD Federal Register NoticeFinal GCD Report

**San Francisco to San Jose Section GCD (2022):**

Draft GCD Federal Register NoticeDraft GCD Report

Final GCD Federal Register NoticeFinal GCD Report
              
      
    
          Last updated: Monday, August 8, 2022 U.S. DEPARTMENT OF TRANSPORTATION

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