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Thank you to all who participated in the California Nitrogen Assessment’s (CNA) Stakeholder Review process.  The California Nitrogen Assessment was designed to respond to stakeholders’ needs, and the review process was an opportunity for the CNA team to hear from you in order to understand how well the assessment meets those needs.

The stakeholder review process for the CNA has concluded. Webinars of summary findings for individual sections of the assessment, and downloadable drafts of final (pre-press) drafts, are available below.

Stakeholder Review Webinars and Final Drafts


Stakeholder Review Session 5
Comment period: June 24 - July 8, 2015
Chapter 5: Ecosystem services and human well-being
Webinar presentation of Chapter 5
Final draft of Chapter 5.1 (PDF)
Final draft of Chapter 5.2 (PDF)
Final draft of Chapter 5.3 (PDF)
Final draft of Chapter 5.4 (PDF)
Final draft of Chapter 5.5 (PDF)



Stakeholder Review Session 4
Comment period: May 18 - June 26, 2015
Chapter 8: Responses: Policies and institutions
Webinar presentation of Chapter 8
Final draft of Chapter 8 (PDF)
Final draft of Chapter 8 Appendix (PDF)



Stakeholder Review Session 3
Comment period: May 18 - June 15, 2015
Chapter 7: Responses: Technologies and practices
Webinar presentation of Chapter 7
Final draft of Chapter 7 (PDF)
Final draft of Chapter 7 Appendix (PDF)


Stakeholder Review Session 2
Comment period: April 22 - May 20, 2015
Chapter 1: Introducing the California Nitrogen Assessment
Chapter 2: Underlying drivers of nitrogen flows in California
Chapter 3: Direct drivers of California's nitrogen cycle
Chapter 6: Scenarios for the future of nitrogen management in California agriculture
Webinar presentation of Chapters 1, 2, 3, and 6
Final draft of Chapter 1 (PDF)
Final draft of Chapter 2 (PDF)
Final draft of Chapter 3 (PDF)
Final draft of Chapter 6 (PDF)



Stakeholder Review Session 1
Comment period: December 12, 2015 - February 2, 2015
Chapter 4: A California nitrogen mass balance for 2005
Webinar presentation of Chapter 4
Final draft of Chapter 4 (PDF)

Final draft of Chapter 4 Supplemental Data Tables (PDF)