[Code of Federal Regulations]
[Title 40, Volume 28]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR710.23]

[Page 35-36]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 710--TSCA CHEMICAL INVENTORY REGULATIONS--Table of Contents
 
               Subpart B--2002 Inventory Update Reporting
 
Sec. 710.23   Definitions.


    In addition to the definitions in Sec. 704.3 of this chapter and 
Sec. 710.3, the following definitions also apply to subpart B of this 
part.
    Master Inventory File means EPA's comprehensive list of chemical 
substances which constitute the Chemical Substances Inventory compiled 
under section 8(b) of the Act. It includes substances reported under 
subpart A of this part and substances reported under part 720 of this 
chapter for which a Notice of Commencement of Manufacture or Import has 
been received under Sec. 720.120 of this chapter.

[[Page 36]]

    Non-isolated intermediate means any intermediate that is not 
intentionally removed from the equipment in which it is manufactured, 
including the reaction vessel in which it is manufactured, equipment 
which is ancillary to the reaction vessel, and any equipment through 
which the substance passes during a continuous flow process, but not 
including tanks or other vessels in which the substance is stored after 
its manufacture.
    Site-limited means a chemical substance is manufactured and 
processed only within a site and is not distributed for commercial 
purposes as a substance or as part of a mixture or article outside the 
site. Imported substances are never site-limited.

[68 FR 889, Jan. 7, 2003]