Keith Barnett/RTP/USEPA/US 
12/07/2006 12:58 PM	To
aflynn@omb.eop.gov
cc
Steve Fruh/RTP/USEPA/US@EPA, Steven Silverman/DC/USEPA/US@EPA, Teresa 
Clemons/RTP/USEPA/US@EPA
bcc

Subject
Revised HCl and THC sections
	
		
		Dear Amy:
		
		I am sending the sections on the rationale for THC and HCl and the THC and 
HCl comments.  We have responded to your comments.
		
		Note that there are one or two comment responses where the comment itself 
is moot, but because the issue may apply elsewhere we left the response in.
		
		
		I have also included a redline version that compares what you previously 
saw for these section with the current version.
		
		
		
		Keith W. Barnett
USEPA/OAQPS/SPPD/MMG
Mail Code D243-02
Research Triangle Park, NC  27711
919-541-5605
barnett.keith@epa.gov