UPDATE: EPA released an update to Chapter 19 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 to Chapter 19.
- Exposure Factors Handbook Chapter 19 Update 2018 (PDF)(79 pp, 2 MB, 07/17/2018)
- Exposure Factors Handbook Chapter 19 (PDF)(58 pp, 780 K)