[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: 40CFR418.35]

[Page 346-347]
 
                TITLE 40-PROTECTION OF ENVIRONMENT
 
      CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 418-FERTILIZER MANUFACTURING POINT SOURCE CATEGORY--Table of Contents
 
                    Subpart C-Urea Subcategory
 
Sec. 418.35  Standards of performance for new sources.

    The following standards of performance establish the quantity or 
quality of pollutants or pollutant properties, controlled by this 
section, which may be discharged by a new source subject to the 
provisions of this subpart:
    (a) The following limitations constitute the maximum permissible 
discharge for urea manufacturing operations in which urea is produced as 
a solution product:

------------------------------------------------------------------------
                                          Effluent limitations (mg/l)
                                     -----------------------------------
                                                     Average of daily
      Effluent characteristics          Maximum        values for 30
                                       for any 1  consecutive days shall
                                          day       not exceed-
                                                         
------------------------------------------------------------------------
Ammonia (as N)......................        0.53                 0.27
Organic nitrogen (as N).............         .45                  .24
------------------------------------------------------------------------
Note: Metric units: Kilogram/1,000 kg of product; English units: Pound/
  1,000 lb of product.


[[Page 347]]

    (b) The following limitations constitute the maximum permissible 
discharge for urea manufacturing operations in which urea is prilled or 
granulated:

------------------------------------------------------------------------
                                          Effluent limitations (mg/l)
                                     -----------------------------------
                                                     Average of daily
      Effluent characteristics          Maximum        values for 30
                                       for any 1  consecutive days shall
                                          day       not exceed-
                                                         
------------------------------------------------------------------------
Ammonia (as N)......................        0.53                 0.27
Organic nitrogen (as N).............         .86                  .46
------------------------------------------------------------------------
Note: Metric units: Kilogram/1,000 kg of product; English units: Pound/
  1,000 lb of product.


(Sec. 306(b), Federal Water Pollution Control Act, as amended (33 U.S.C. 
1316(c)))

[39 FR 12836, Apr. 8, 1974, as amended at 43 FR 17827, Apr. 26, 1978; 44 
FR 9388, Feb. 13, 1979]