[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: 40CFR420.29]

[Page 402]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 420-IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
                 Subpart B-Sintering Subcategory
 
Sec. 420.29  Point of compliance monitoring.

    (a) Sintering Direct Dischargers. Pursuant to 40 CFR 122.44(i) and 
122.45(h), a direct discharger must demonstrate compliance with the 
effluent limitations and standards for 2,3,7,8-TCDF at the point after 
treatment of sinter plant wastewater separately or in combination with 
blast furnace wastewater, but prior to mixing with process wastewaters 
from processes other than sintering and ironmaking, non-process 
wastewaters or non-contact cooling water, if such water(s) are in an 
amount greater than 5 percent by volume of the sintering process 
wastewaters.
    (b) Sintering Indirect Dischargers. An indirect discharger must 
demonstrate compliance with the pretreatment standards for 2,3,7,8-TCDF 
by monitoring at the point after treatment of sinter plant wastewater 
separately or in combination with blast furnace wastewater, but prior to 
mixing with process wastewaters from processes other than sintering and 
ironmaking, non-process wastewaters and non-contact cooling water in an 
amount greater than 5 percent by volume of the sintering process 
wastewaters.

[67 FR 64266, Oct. 17, 2002]