This letter from DOE to EPA includes three enclosures that address EPA's questions and concerns about surface dose rate measurements on shielded containers. View enclosures.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Letter from DOE Carlsbad Field office to EPA regarding EPA's concerns regarding shielded containers (PDF)(1 pg, 195 K, August 5, 2013)