[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: 40CFR417.22]



[Page 306]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 417_SOAP AND DETERGENT MANUFACTURING POINT SOURCE CATEGORY--Table of 

Contents

 

     Subpart B_Fatty Acid Manufacturing by Fat Splitting Subcategory

 

Sec.  417.22  Effluent limitations guidelines representing the degree of 

effluent reduction attainable by the application of the best practicable 

control technology currently available.



    Except as provided in Sec. Sec.  125.30 through 125.32, any existing 

point source subject to this subpart shall achieve the following 

effluent limitations representing the degree of effluent reduction 

attainable by the application of the best practicable control technology 

currently available (BPT):

    (a) The following limitations establish the quantity or quality of 

pollutants or pollutant properties, controlled by this section, which 

may be discharged by a point source subject to the provisions of this 

subpart after application of the best practicable control technology 

currently available:



------------------------------------------------------------------------

                                                Effluent limitations

                                           -----------------------------

                                                        Average of daily

          Effluent characteristic             Maximum     values for 30

                                             for any 1  consecutive days

                                                day         shall not

                                                            exceed--

------------------------------------------------------------------------

                                             Metric units (kilograms per

                                                1,000 kg of anhydrous

                                                      product)

                                           -----------------------------

BOD5......................................        3.60              1.20

COD.......................................        9.90              3.30

TSS.......................................        6.60              2.20

Oil and grease............................        0.90               .30

pH........................................       (\1\)             (\1\)

                                           -----------------------------

                                              English units (pounds per

                                                1,000 lb of anhydrous

                                                      product)

                                           -----------------------------

BOD5......................................        3.60              1.20

COD.......................................        9.90              3.30

TSS.......................................        6.60              2.20

Oil and grease............................        0.90               .30

pH........................................       (\1\)             (\1\)

------------------------------------------------------------------------

\1\ Within the range 6.0 to 9.0.



    (b) The following limitations establish the quantity or quality of 

pollutants or pollutant properties, controlled by this section and 

attributable to the hydrogenation of fatty acids, which may be 

discharged by a point source subject to the provisions of this subpart 

in addition to the discharge allowed by paragraph (a) of this section.



------------------------------------------------------------------------

                                                Effluent limitations

                                           -----------------------------

                                                        Average of daily

          Effluent characteristic             Maximum     values for 30

                                             for any 1  consecutive days

                                                day         shall not

                                                            exceed--

------------------------------------------------------------------------

                                             Metric units (kilograms per

                                                1,000 kg of anhydrous

                                                      product)

                                           -----------------------------

BOD5......................................        0.45              0.15

COD.......................................        0.75               .25

TSS.......................................        0.30               .10

Oil and grease............................        0.30               .10

pH........................................       (\1\)             (\1\)

                                           -----------------------------

                                              English units (pounds per

                                                1,000 lb of anhydrous

                                                      product)

                                           -----------------------------

BOD5......................................        0.45              0.15

COD.......................................        0.75               .25

TSS.......................................        0.30               .10

Oil and grease............................        0.30               .10

pH........................................       (\1\)             (\1\)

------------------------------------------------------------------------

\1\ Within the range 6.0 to 9.0.





[39 FR 13372, Apr. 12, 1974, as amended at 60 FR 33952, June 29, 1995]



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