[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: 40CFR420.07]



[Page 393]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 420_IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY--Table of 

Contents

 

Sec.  420.07  Effluent limitations guidelines and standards for pH.



    (a) The pH level in process wastewaters subject to a subpart within 

this part shall be within the range of 6.0 to 9.0.

    (b) The pH level shall be monitored at the point of discharge to the 

receiving water or at the point at which the wastewater leaves the 

wastewater treatment facility operated to treat effluent subject to that 

subpart.



[67 FR 64261, Oct. 17, 2002]