[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: 40CFR419.33]



[Page 369-371]

 

                   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.  419.33  Effluent limitations guidelines representing the degree of 

effluent reduction attainable by the application of the best available 

technology economically achievable (BAT).



    (a) Except as provided in 40 CFR 125.30 through 125.32, any existing 

point source subject to this subpart must achieve the following effluent 

limitations representing the degree of effluent reduction attainable by 

the application of the best available techology economically achievable 

(BAT):



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

                                               BAT Effluent Limitations

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

                                                             Average of

                                                            daily values

       Pollutant or pollutant property         Maximum for     for 30

                                                any 1 day    consecutive

                                                             days shall

                                                             not exceed

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

                                                Metric units (kilograms

                                                   per 1,000 m\3\ of

                                                      feedstock)

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

COD \1\.....................................       210.0        109.0

Ammonia as N................................        23.4         10.6

Sulfide.....................................         0.22         0.099

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

                                               English units (pounds per

                                                1,000 bbl of feedstock)

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

COD \1\.....................................        74.0         38.4

Ammonia as N................................         8.25         3.8

Sulfide.....................................         0.078        0.035

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

\1\ See footnote following table in Sec.   419.13(d).



    (b) The limits set forth in paragraph (a) of this section are to be 

multiplied by the following factors to calculate the maximum for any one 

day and maximum average of daily values for thirty consecutive days.

    (1) Size factor.



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

                                                                   Size

             1,000 bbl of feedstock per stream day                factor

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

Less than 24.9.................................................     0.73

25.0 to 49.9...................................................     0.76

50.0 to 74.9...................................................     0.83

75.0 to 99.9...................................................     0.91

100.0 to 124.9.................................................     0.99

125.0 to 149.9.................................................     1.08

150.0 or greater...............................................     1.13

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



    (2) Process factor.



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

                                                                 Process

                     Process configuration                        factor

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

Less than 4.49.................................................     0.73

4.5 to 5.49....................................................     0.80

5.5 to 5.99....................................................     0.91

6.0 to 6.49....................................................     0.99

6.5 to 6.99....................................................     1.08

7.0 to 7.49....................................................     1.17

7.5 to 7.99....................................................     1.28

8.0 to 8.49....................................................     1.39

8.5 to 8.99....................................................     1.51

9.0 to 9.49....................................................     1.65

9.5 or greater.................................................     1.72

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



    (3) See the comprehensive example in subpart D, Sec.  419.42(b)(3).

    (c)(1) In addition to the provisions contained above pertaining to 

COD, ammonia and sulfide, any existing point source subject to this 

subpart must achieve the following effluent limitations representing the 

degree of effluent reduction attainable by the application of the best 

available technology economically achievable (BAT):



[[Page 370]]



    (i) For each of the regulated pollutant parameters listed below, the 

effluent limitation for a given refinery is the sum of the products of 

each effluent limitation factor times the applicable process feedstock 

rate, calculated as provided in 40 CFR 122.45(b). Applicable production 

processes are presented in appendix A, by process type. The process 

identification numbers presented in this appendix A are for the 

convenience of the reader. They can be cross-referenced in the 

Development Document for Effluent Limitations Guidelines, New Source 

Performance Standards, and Pretreatment Standards for the Petroleum 

Refining Point Source Category (EPA 440/1-82/014), Table III-7, pp. 49-

54.



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

                                                BAT effluent limitation

                                                        factor

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

                                                             Average of

 Pollutant or pollutant property and process                daily values

                    type                       Maximum for     for 30

                                                any 1 day    consecutive

                                                             days shall

                                                             not exceed

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

                                                Metric units (kilograms

                                               per 1,000 cubic meters of

                                                      feedstock)

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

Phenolic compounds (4AAP):

    Crude...................................        0.037         0.009

    Cracking and coking.....................        0.419         0.102

    Asphalt.................................        0.226         0.055

    Lube....................................        1.055         0.257

    Reforming and alkylation................        0.377         0.092

Total chromium:

    Crude...................................        0.030         0.011

    Cracking and coking.....................        0.340         0.118

    Asphalt.................................        0.183         0.064

    Lube....................................        0.855         0.297

    Reforming and alkylation................        0.305         0.106

Hexavalent chromium:

    Crude...................................        0.0019        0.0009

    Cracking and coking.....................        0.0218        0.0098

    Asphalt.................................        0.0117        0.0053

    Lube....................................        0.0549        0.0248

    Reforming and alkylation................        0.0196        0.0088

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

                                               English units (pounds per

                                                1,000 bbl of feedstock)

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

Phenolic compounds (4AAP):

    Crude...................................        0.013         0.003

    Cracking and coking.....................        0.147         0.036

    Asphalt.................................        0.079         0.019

    Lube....................................        0.369         0.090

    Reforming and alkylation................        0.132         0.032

Total chromium:

    Crude...................................        0.011         0.004

    Cracking and coking.....................        0.119         0.041

    Asphalt.................................        0.064         0.022

    Lube....................................        0.299         0.104

    Reforming and alkylation................        0.107         0.037

Hexavalent chromium:

    Crude...................................        0.0007        0.0003

    Cracking and coking.....................        0.0076        0.0034

    Asphalt.................................        0.0041        0.0019

    Lube....................................        0.0192        0.0087

    Reforming and alkylation................        0.0069        0.0031

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



    (2) See the comprehensive example in subpart D, Sec.  419.43(c)(2).

    (d) The provisions of Sec.  419.13(d) apply to discharges of process 

wastewater pollutants attributable to ballast water by a point source 

subject to the provisions of this subpart.

    (e) The quantity and quality of pollutants or pollutant properties 

controlled by this paragraph, attributable to once-through cooling 

water, are excluded from the discharge allowed by paragraph (b) of this 

section. Once-through cooling water may be discharged with a total 

organic carbon concentration not to exceed 5 mg/l.

    (f) Effluent limitations for contaminated runoff. The following 

effluent limitations constitute the quantity and quality of pollutants 

or pollutant properties controlled by this paragraph and attributable to 

contaminated runoff, which may be discharged after the application of 

the best available technology economically achievable by a point source 

subject to this subpart.

    (1) If wastewater consists solely of contaminated runoff and is not 

commingled or treated with process wastewater, it may be discharged if 

it does not exceed 110 mg/l total organic carbon (TOC) based upon an 

analysis of any single grab or composite sample.

    (2) If contaminated runoff is commingled or treated with process 

wastewater, or if wastewater consisting solely of contaminated runoff 

which exceeds 110 mg/l TOC is not commingled or treated with any other 

type of wastewater, the quantity of pollutants discharged shall not 

exceed the quantity determined by multiplying the flow of contaminated 

runoff as determined by the permit writer times the concentrations 

listed in the following table:



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

                                               BAT effluent limitations

                                                for contaminated runoff

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

                                                             Average of

       Pollutant or pollutant property                      daily values

                                               Maximum for     for 30

                                                any 1 day    consecutive

                                                             days shall

                                                             not exceed

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

                                                Metric units (kilograms

                                                per 1,000 m\3\ of flow)

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

Phenolic compounds (4AAP)...................       0.35          0.17

Total chromium..............................       0.60          0.21

Hexavalent chromium.........................       0.062         0.028



[[Page 371]]





COD \1\.....................................     360.          180.

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

                                               English units (pounds per

                                                1,000 gallons of flow)

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

Phenolic compounds (4AAP)...................       0.0029        0.0014

Total chromium..............................       0.0050        0.0018

Hexavalent chromium.........................       0.00052       0.00023

COD \1\.....................................       3.0           1.5

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

\1\ In any case in which the applicant can demonstrate that the chloride

  ion concentration in the effluent exceeds 1,000 mg/l (1,000 ppm), the

  permitting authority may substitute TOC as a parameter in lieu of COD.

  A TOC effluent limitation shall be based on effluent data from the

  particular refinery which correlates TOC to BOD5. If in the judgement

  of the permitting authority, adequate correlation data are not

  available, the effluent limitations for TOC shall be established at a

  ratio of 2.2 to 1 to the applicable effluent limitations for BOD5





[47 FR 46446, Oct. 18, 1982, as amended at 50 FR 28523, July 12, 1985; 

50 FR 32414, Aug. 12, 1985]