Comment submitted by Michael S. Hutcheson, Head, Air & Water Toxics Section, Office of Research and Standards,
Posted : 06/22/2012     ID ：EPA-HQ-OW-2012-0217-0009     Agency : EPA

Comment Period Closed
Jun 22,2012 11:59 PM ET

Comment submitted by Mae C. Wu, Program Attorney and Jennifer Sass, Senior Scientist, Health and Environment Program, Natural Resources Defense Council (NRDC)
Posted : 06/25/2012     ID ：EPA-HQ-OW-2012-0217-0010     Agency : EPA

Comment Period Closed
Jun 22,2012 11:59 PM ET

Late Comment submitted by Thomas W. Curtis, Deputy Executive Director, American Water Works Association (AWWA)
Posted : 06/25/2012     ID ：EPA-HQ-OW-2012-0217-0011     Agency : EPA

Comment Period Closed
Jun 22,2012 11:59 PM ET

Comment submitted by James Kelly, Manager, Environmental Surveillance and Assessment Section, Minnesota Department of Health (MDH)
Posted : 06/28/2012     ID ：EPA-HQ-OW-2012-0217-0012     Agency : EPA

Comment Period Closed
Jun 22,2012 11:59 PM ET

Comment submitted by Gloria B. Post, New Jersey Department of Environmental Protection
Posted : 07/17/2012     ID ：EPA-HQ-OW-2012-0217-0013     Agency : EPA

Comment Period Closed
Jun 22,2012 11:59 PM ET

Comment submitted by Gloria B. Post, New Jersey Department of Envionmental Protection
Posted : 07/18/2012     ID ：EPA-HQ-OW-2012-0217-0014     Agency : EPA

Comment Period Closed
Jun 22,2012 11:59 PM ET