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CEQA Guidance & Tools

​CEQA Guide

​The Guide to Air Quality Assessment in Sacramento County (CEQA Guide) provides methods to analyze air quality impacts from plans and projects, including screening criteria, thresholds of significance, calculation methods, and mitigation measures to assist lead agencies in complying with the California Environmental Quality Act (CEQA).  The CEQA Guide is available to download by individual chapters.

Title and Table of Contents

Chapter 1: Introduction (December 2016)

Chapter 1:  Link to current Air Monitoring Stations Map

Chapter 2: Environmental Review (May 2016)

Chapter 2 Appendix: Thresholds of Significance Table (May 2015)

Chapter 3: Construction (May 2017)

Chapter 3 Appendix: Basic Construction Emission Control Practices (Best Management Practices) (May 2017)

Chapter 3 Appendix: Enhanced Exhaust Control Practices (October 2013)

Chapter 3 Appendix: Enhanced Dust Control Practices (December 2009)

Chapter 3 Appendix: PM Dispersion Modeling (July 2013)

Chapter 4: Operational (August 2016)

Chapter 4 Appendix: Operational Screening Table (December 2016)

Chapter 4 Appendix: PM Best Management Practices (August 2016)

Chapter 4 Appendix: CO Dispersion Modeling (June 2014)

Chapter 5: Toxic Air Contaminants (June 2016)

Chapter 6: Greenhouse Gases (December 2016)

Chapter 6 Appendix: GHG Operational Screening Table (December 2016)

Chapter 6 Appendix: Construction GHG Reductions (May 2016)

Chapter 7: Odors (June 2016)

Chapter 7 Appendix: Odor Screening Table (December 2009)

Chapter 7 Appendix: Odor Reductions (June 2014)

Chapter 8: Cumulative (June 2016)

Chapter 9: Program Level Analysis (August 2016)

Revision History

​Tools & Guidance

Sac Metro Air District recommends these tools and guidance documents to assist in air quality impact analysis.


Tools: Models, Calculators & Data Files


Guidance:  Protocol, Recommendations & Documents 


​Contact for More Information

Staff​​Jurisdiction and Topics​Phone Number / Email
​Paul Philley, AICP​CEQA & Land Use Planning Section Supervisor

​916-874-4882 /

​Joanne Chan​City of Elk Grove, County of Sacramento​916-874-6267 /
​Teri Duarte, MPH​City of Sacramento, Health Impacts, Targeted Green Infrastructure​916-874-4816 /
​Rachel Dubose​City of Citrus Heights, County of Sacramento, Toxic Air Contaminants, Construction​916-874-4876 /
​Joseph "JJ" Hurley​City of Sacramento, City of Folsom, Active Transportation​916-874-2694 /
​Karen Huss​City of Galt, Construction, CEQA Guide, Models​916-874-4881 /
​Molly Wright, AICP​City of Rancho Cordova, Transportation Projects​916-874-4207 /


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