UPDATE: EPA released an update to Chapter 12 in July 2018, 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 2018 update on Chapter 12.
- Exposure Factors Handbook Chapter 12 Update 2018 (PDF)(68 pp, 2 MB, 07/30/2018)
- Exposure Factors Handbook Chapter 12 (PDF)(48 pp, 723 K)