[Code of Federal Regulations]

[Title 40, Volume 29]

[Revised as of July 1, 2005]

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

[CITE: 40CFR463.11]



[Page 548]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 463_PLASTICS MOLDING AND FORMING POINT SOURCE CATEGORY--Table 

of Contents

 

         Subpart A_Contact Cooling and Heating Water Subcategory

 

Sec. 463.11  Specialized definitions.



    For the purpose of this subpart:

    (a) The ``average process water usage flow rate'' of a contact 

cooling and heating water process in liters per day is equal to the 

volume of process water (liters) used per year by a process divided by 

the number of days per year the process operates. The ``average process 

water usage flow rate'' for a plant with more than one plastics molding 

and forming process that uses contact cooling and heating water is the 

sum of the ``average process water usage flow rates'' for the contact 

cooling and heating processes.

    (b) The ``volume of process water used per year'' is the volume of 

process water that flows through a contact cooling and heating water 

process and comes in contact with the plastic product over a period of 

one year.