Dec 2, 2008· Comment submitted by Caroline Baier-Anderson, Ph.D, Senior Health Scientist, Environmental Defense Fund (EDF)· EPA-HQ-OW-2008-0692-1797
On behalf of Environmental Defense Fund, please accept these comments
regarding the Preliminary Regulatory Determination on Perchlorate, Docket ID:
EPA-HQ-OW-2008-0692.
Nov 18, 2008· Comment submitted by Caroline Baier-Anderson, Ph.D., Health Scientist, Environmental Defense Fund (EDF)· EPA-HQ-OW-2008-0692-1534
Filed on regulations.gov — full text not in the inline record.
Oct 28, 2008· Comment submitted by Caroline Baier-Anderson, Health Scientist, Environmental Defense Fund· EPA-HQ-OW-2008-0692-0649
Filed on regulations.gov — full text not in the inline record.