Nov 29, 2011· Comment submitted by Elena Saxonhouse, Staff Attorney, Sierra Club and David Lifland, Legal Fellow, Environmental Defense Fund (EDF)· EPA-HQ-OAR-2009-0491-4822
Please see the attached comments of Sierra Club and Environmental Defense Fund.
Oct 14, 2010· Mass Comment Campaign sponsored by Environmental Defense Fund (EDF) (12,604)· EPA-HQ-OAR-2009-0491-3617
This is a mass e-mail campaign. The comments received are identical in content and format. A total of 12,293 on-time comments have been received to date. A sample PDF has been provided for review.
Oct 7, 2010· Comment submitted by Amanda Warner, Environmental Defense Fund (EDF) et al.· EPA-HQ-OAR-2009-0491-2834
Susanne Brooks, Nathaniel Keohane, Mark MacLeod