The Commission, as a lead agency under the California Environmental Quality Act, certified the Final Supplemental Environmental Impact Report (SEIR) on February 9, 2026.
Abbreviations
CEQA = California Environmental Quality Act
EA = Environmental Assessment
EIR = Environmental Impact Report
EIS = Environmental Impact Statement
FONSI = Finding of No Significant Impact
IS = Initial Study
MND = Mitigated Negative Declaration
ND = Negative Declaration
NEPA = National Environmental Policy Act
NOI = Notice of Intent
NOP = Notice of Preparation
SEIR = Supplemental Environmental Impact Report
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Contact
Electronic copies of CEQA documents before 2010 may be requested from:
Nicole Dobroski, Chief
Environmental Science, Planning, and Management Division
916.574.0742
DESPMChief.Public@slc.ca.gov
Final Supplemental Environmental Impact Report – January 16, 2026
Notice of Release of a Final Supplemental Environmental Impact Report | Aviso de Publicación del Informe Final Suplementario de Impacto Ambiental
Executive Summary | Resumen Ejecutivo
Appendices
Appendix A – Existing Sand Mining Leases
Appendix B – Scoping Materials
Appendix C – Benthic Study
Appendix D – Bathymetric and Hydrodynamic Study
Appendix E – Consideration of Post-2012 Technical Studies
Appendix F – 2012 Project Mitigation Measures (as Amended) and Incidental Take Permits
Appendix H – Draft SEIR Public Notices
Appendix G – Biological Resources Supplemental Information