[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: 40CFR419.37]



[Page 373]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 419_PETROLEUM REFINING POINT SOURCE CATEGORY--Table of Contents

 

                   Subpart C_Petrochemical Subcategory

 

Sec.  419.37  Pretreatment standards for new sources (PSNS).



    Except as provided in 40 CFR 403.7, any new source subject to this 

subpart which introduces pollutants into a publicly owned treatment 

works must comply with 40 CFR part 403 and achieve the following 

pretreatment standards for new sources (PSNS).

    (a) The following standards apply to the total refinery flow 

contribution to the POTW:



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

                                                          Pretreatment

                                                       standards for new

           Pollutant or pollutant property              sources maximum

                                                         for any 1 day

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

                                                         Milligrams per

                                                       liter (mg/l)

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

Oil and grease.......................................                100

Ammonia (as N).......................................            \1\ 100

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

\1\ Where the discharge to the POTW consists solely of sour waters, the

  owner or operator has the option of complying with this limit or the

  daily maximum mass limitation for ammonia set forth in Sec.   419.36

  (a) and (b).



    (b) The following standard is applied to the cooling tower discharge 

part of the total refinery flow to the POTW by multiplying: (1) The 

standard; (2) by the total refinery flow to the POTW; and (3) by the 

ratio of the cooling tower discharge flow to the total refinery flow.



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

                                                          Pretreatment

                                                       standards for new

           Pollutant or pollutant property              sources maximum

                                                         for any 1 day

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

                                                         Miligrams per

                                                       liter (mg/l)

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

Total chromium.......................................                  1

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