UPDATE: EPA released an update to Chapter 5 in October 2017, that document is included below.
Exposure Factors Handbook: 2011 Edition. The Exposure Factors Handbook provides information on various physiological and behavioral factors commonly used in assessing exposure to environmental chemicals.
- Learn more about the 2017 update to Chapter 5.
- Exposure Factors Handbook Chapter 5 Update 2017 (PDF)(100 pp, 2 MB)
- Exposure Factors Handbook Chapter 5 (PDF)(58 pp, 1 MB)