(a) Any new source subject to this subpart must achieve the following new source performance standards (NSPS): ------------------------------------------------------------------------
NSPS 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........................................ 21.8 11.6TSS......................................... 14.9 9.5COD \1\..................................... 133.0 69.0Oil and grease.............................. 6.6 3.5Phenolic compounds.......................... 0.158 .077Ammonia as N................................ 23.4 10.7Sulfide..................................... 0.140 0.063Total chromium.............................. 0.32 0.19Hexavalent chromium......................... 0.025 0.012pH.......................................... (\2\) (\2\)
---------------
English units (pounds per
1,000 bbl of feedstock)
---------------BOD5........................................ 7.7 4.1TSS......................................... 5.2 3.3COD \1\..................................... 47.0 24.0Oil and grease.............................. 2.4 1.3Phenolic compounds.......................... 0.056 0.027Ammonia as N................................ 8.3 3.8Sulfide..................................... 0.050 0.022Total chromium.............................. 0.116 0.068Hexavalent chromium......................... 0.0096 0.0044pH.......................................... (\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. ------------------------------------------------------------------------
1,000 bbl of feedstock per stream day Size factor------------------------------------------------------------------------Less than 24.9............................................. 0.7325.0 to 49.9............................................... 0.7650.0 to 74.9............................................... 0.8375.0 to 99.9............................................... 0.91100.0 to 124.9............................................. 0.99125.0 to 149.9............................................. 1.08150.0 or greater........................................... 1.13------------------------------------------------------------------------
(2) Process factor. ------------------------------------------------------------------------
Process
Process configuration factor------------------------------------------------------------------------Less than 4.49............................................. 0.734.5 to 5.49................................................ 0.805.5 to 5.99................................................ 0.916.0 to 6.49................................................ 0.996.5 to 6.99................................................ 1.087.0 to 7.49................................................ 1.177.5 to 7.99................................................ 1.288.0 to 8.49................................................ 1.398.5 to 8.99................................................ 1.519.0 to 9.49................................................ 1.659.5 or greater............................................. 1.72------------------------------------------------------------------------
(3) See the comprehensive example in subpart D, Sec. 419.42(b)(3).
(c) The provisions of Sec. 419.16(c) apply to discharges of process wastewater pollutants attributable to ballast water by a point source subject to the provisions of this subpart.
(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 runoff. [Reserved] [47 FR 46446, Oct. 18, 1982, as amended at 50 FR 28523, July 12, 1985; 50 FR 32414, Aug. 12, 1985]