[Code of Federal Regulations]
[Title 40, Volume 29]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR451.20]

[Page 464]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 451_CONCENTRATED AQUATIC ANIMAL PRODUCTION POINT SOURCE
CATEGORY--Table of Contents
 
                      Subpart B_Net Pen Subcategory
 
Sec. 451.20  Applicability.


    This subpart applies to the discharge of pollutants from a 
concentrated aquatic animal production facility that produces 100,000 
pounds or more per year of aquatic animals in net pen or submerged cage 
systems, except for net pen facilities rearing native species released 
after a growing period of no longer than 4 months to supplement 
commercial and sport fisheries.