For information on the current SOP related to degradation kinetics, refer to Guidance to Calculate Representative Half-life Values and Characterizing Pesticide Degradation.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
NAFTA Guidance for Evaluating and Calculating Degradation Kinetics in Environmental Media (PDF)(2 pp, 63 K,
December 17, 2012)
Signed memo from Division Director to scientists with the announcement and details about: EPA and PMRA have developed a consistent approach for evaluating and calculating degradation kinetics in environmental media.