Memoranda Associated with the Second External Review Draft of Health Risk and Exposure Assessments from the Ozone NAAQS Review Completed in 2015
Memoranda were developed to describe revisions to some aspects of the second external review draft of the Health Risk and Exposure Assessment in the ozone national ambient air quality standards (NAAQS) review that was completed in 2015.
You may also be interested in other risk and exposure assessment documents.
- Request for Revised Ozone HREA Chapter 7 Appendix Tables, May 2014 memo (pdf)
- Corrections to Estimates of Epidemiology-based Mortality and Morbidity Risks Presented in the Health Risk and Exposure Assessment for Ozone, Second External Review Draft, April 2014 memo (pdf)
- Response to Comments Regarding the Potential Use of a Threshold Model in Estimating the Mortality Risks from Long-term Exposure to Ozone in the Health Risk and Exposure Assessment for Ozone, Second External Review Draft, April 2014 memo (pdf)
- Correction to errors in Appendix 7A and Table 8-1 of the Health Risk and Exposure Assessment for Ozone, Second External Review Draft, March 2014 memo (pdf)