[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: 40CFR419.12]
[Page 354-356]
TITLE 40-PROTECTION OF ENVIRONMENT
CHAPTER I-ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
PART 419-PETROLEUM REFINING POINT SOURCE CATEGORY--Table of Contents
Subpart A-Topping Subcategory
Sec. 419.12 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control
technology currently available (BPT).
(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 practicable control technology currently
available (BPT):
------------------------------------------------------------------------
BPT 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)
---------------
BOD5........................................ 22.7 12.0
TSS......................................... 15.8 10.1
COD \1\..................................... 117.0 60.3
Oil and grease.............................. 6.9 3.7
Phenolic compounds.......................... 0.168 0.076
Ammonia as N................................ 2.81 1.27
Sulfide..................................... 0.149 0.068
Total chromium.............................. 0.345 0.20
Hexavalent chromium......................... 0.028 0.012
pH.......................................... (\2\) (\2\)
---------------
[[Page 355]]
English units (pounds per
1,000 bbl of feedstock)
---------------
BOD5........................................ 8.0 4.25
TSS......................................... 5.6 3.6
COD \1\..................................... 41.2 21.3
Oil and grease.............................. 2.5 1.3
Phenolic compounds.......................... 0.060 0.027
Ammonia as N................................ 0.99 0.45
Sulfide..................................... 0.053 0.024
Total chromium.............................. 0.122 0.071
Hexavalent chromium......................... 0.01 0.0044
pH.......................................... (\2\) (\2\)
------------------------------------------------------------------------
\1\ See footnote following table in Sec. 419.13(d).
\2\ Within the range of 6.0 to 9.0.
(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............................................... 1.02
25.0 to 49.9................................................. 1.06
50.0 to 74.9................................................. 1.16
75.0 to 99.9................................................. 1.26
100 to 124.9................................................. 1.38
125.0 to 149.9............................................... 1.50
150.0 or greater............................................. 1.57
------------------------------------------------------------------------
(2) Process factor.
------------------------------------------------------------------------
Process
Process configuration factor
------------------------------------------------------------------------
Less than 2.49............................................... 0.62
2.5 to 3.49.................................................. 0.67
3.5 to 4.49.................................................. 0.80
4.5 to 5.49.................................................. 0.95
5.5 to 5.99.................................................. 1.07
6.0 to 6.49.................................................. 1.17
6.5 to 6.99.................................................. 1.27
7.0 to 7.49.................................................. 1.39
7.5 to 7.99.................................................. 1.51
8.0 to 8.49.................................................. 1.64
8.5 to 8.99.................................................. 1.79
9.0 to 9.49.................................................. 1.95
9.5 to 9.99.................................................. 2.12
10.0 to 10.49................................................ 2.31
10.5 to 10.99................................................ 2.51
11.0 to 11.49................................................ 2.73
11.5 to 11.99................................................ 2.98
12.0 to 12.49................................................ 3.24
12.5 to 12.99................................................ 3.53
13.0 to 13.49................................................ 3.84
13.5 to 13.99................................................ 4.18
14.0 or greater.............................................. 4.36
------------------------------------------------------------------------
(3) See the comprehensive example Subpart D, Sec.
419.42(b)(3).
(c) The following allocations constitute the quantity and quality of
pollutants or pollutant properties controlled by this paragraph and
attributable to ballast, which may be discharged after the application
of best practicable control technology currently available, by a point
source subject to this subpart, in addition to the discharge allowed by
paragraph (b) of this section. The allocation allowed for ballast water
flow, as kg/cu m (lb/M gal), shall be based on those ballast waters
treated at the refinery.
------------------------------------------------------------------------
BPT effluent
limitations for ballast
water
------------------------
Average of
Pollutant or pollutant property daily
Maximum values for
for any 1 30
day consecutive
days shall
not exceed
------------------------------------------------------------------------
Metric units (kilograms
per cubic meter of
flow)
-------------
BOD5........................................... 0.048 0.026
TSS............................................ 0.033 0.021
COD \1\........................................ 0.47 0.24
Oil and grease................................. 0.015 0.008
pH............................................. (\2\) (\2\)
-------------
English units (pounds
per 1,000 gal of flow)
-------------
BOD5........................................... 0.40 0.21
TSS............................................ 0.26 0.17
COD \1\........................................ 3.9 2.0
Oil and grease................................. 0.126 0.067
pH............................................. (\2\) (\2\)
------------------------------------------------------------------------
\1\ See footnote following table in Sec. 419.13(d).
\2\ Within the range of 6.0 to 9.0.
(d) 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.
(e) 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 practicable control technology currently available by a point
source subject to this subpart.
[[Page 356]]
(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 15 mg/l oil and grease and 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 15 mg/l oil and grease or 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:
------------------------------------------------------------------------
BPT 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)
---------------
BOD5........................................ 48. 26.
TSS......................................... 33. 21.
COD \1\..................................... 360. 180.
Oil and grease.............................. 15. 8.
Phenolic compounds (4AAP)................... 0.35 0.17
Total chromium.............................. 0.73 0.43
Hexavalent chromium......................... 0.062 0.028
pH.......................................... (\2\) (\2\)
---------------
English units (pounds per
1,000 gallons of flow)
---------------
BOD5........................................ 0.40 0.22
TSS......................................... 0.28 0.18
COD \1\..................................... 3.0 1.5
Oil and grease.............................. 0.13 0.067
Phenolic compounds (4AAP)................... 0.0029 0.0014
Total chromium.............................. 0.0060 0.0035
Hexavalent chromium......................... 0.00052 0.00023
pH.......................................... (\2\) (\2\)
------------------------------------------------------------------------
\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 judgment
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.
\2\ Within the range of 6.0 to 9.0.
[47 FR 46446, Oct. 18, 1982, as amended at 50 FR 28522, 28523, July 12,
1985; 50 FR 32414, Aug. 12, 1985]