[Code of Federal Regulations] [Title 40, Volume 23] [Revised as of July 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR172.21] [Page 291] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 172_EXPERIMENTAL USE PERMITS--Table of Contents Subpart B_State Issuance of Experimental Use Permits Sec. 172.21 Definitions. (a) Terms used in this subpart shall, with the exception of those terms defined below, have the meaning set forth in FIFRA and in Sec. 172.1. (1) Public or Private Agricultural Research Agency or Educational Institution--means any organization engaged in research pertaining to the agricultural use of pesticides, or any educational institution engaged in pesticides research. Any research agency or educational institution whose principal function is to promote, or whose principal source of income is directly derived from, the sale or distribution of pesticides (or their active ingredients) does not come within the meaning of this term. (2) Designated State Agency--means the State agency designated by State law or other authority to be responsible for registering pesticides to meet special local needs. (b) [Reserved]