[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: 40CFR415.91]

[Page 259]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 415-INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
        Subpart I-Hydrogen Peroxide Production Subcategory
 
Sec. 415.91  Specialized definitions.

    For the purpose of this subpart:
    (a) Except as provided below, the general definitions, abbreviations 
and methods of analysis set forth in 40 CFR part 401 shall apply to this 
subpart.
    (b) The term product shall mean hydrogen peroxide as a one hundred 
percent hydrogen peroxide solution.
    (c) The term Cyanide A shall mean those cyanides amenable to 
chlorination and is determined by the methods specified in 40 CFR 136.3.
    (d) The term process wastewater means any water which, during 
manufacturing or processing, comes into direct contact with or results 
from the production or use of any raw material, intermediate product, 
finished product, by-product, or waste product. The term 
``process wastewater'' does not include 
contaminated non-process wastewater, as defined below.
    (e) The term process wastewater pollutants means pollutants present 
in process wastewater.
    (f) The term contaminated nonprocess wastewater shall mean any water 
which, during manufacturing or processing, comes into incidental contact 
with any raw material, intermediate product, finished product, by-
product or waste product by means of (1) rainfall runoff; (2) accidental 
spills; (3) accidental leaks caused by the failure of process equipment, 
which are repaired within the shortest reasonable time not to exceed 24 
hours after discovery; and (4) discharges from safety showers and 
related personal safety equipment: Provided, that all reasonable 
measures have been taken (i) to prevent, reduce and control such contact 
to the maximum extent feasible; and (ii) to mitigate the effects of such 
contact once it has occurred.