[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: 40CFR406.22]



[Page 83]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 406_GRAIN MILLS POINT SOURCE CATEGORY--Table of Contents

 

                 Subpart B_Corn Dry Milling Subcategory

 

Sec.  406.22  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):



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

                                                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 corn)

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

BOD5.....................................        0.21               0.07

TSS......................................        0.18                .06

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

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

                                             English units (pounds per

                                                1,000 stdbu of corn)

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

BOD5.....................................        12.0                4.0

TSS......................................        10.5                3.5

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

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

\1\ Within the range 6.0 to 9.0.





[39 FR 10513, Mar. 20, 1974, as amended at 60 FR 33936, June 29, 1995]