[Code of Federal Regulations]

[Title 40, Volume 28]

[Revised as of July 1, 2006]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR420.29]



[Page 400]

 

                   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]