[Code of Federal Regulations]
[Title 40, Volume 26]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR424.50]

[Page 669]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 424-FERROALLOY MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
       Subpart E-Other Calcium Carbide Furnaces Subcategory
 
Sec. 424.50  Applicability; description of the other calcium carbide furnaces subcategory.

    Source: 40 FR 8035, Feb. 24, 1975, unless otherwise noted.


    The provisions of this subpart are applicable to discharges 
resulting from the production of calcium carbide in those covered 
furnaces which do not utilize wet air pollution control methods. Covered 
calcium carbide furnaces using wet air pollution control devices are 
regulated in subpart D of this part. Open (uncovered) calcium carbide 
furnaces are regulated in part 415, inorganic chemicals manufacturing 
point source category (39 FR 9612).