View all text of Subpart F [§ 471.60 - § 471.66]

§ 471.64 - Pretreatment standards for existing sources (PSES).

Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and by August 23, 1988 achieve the following pretreatment standards for existing sources (PSES). The mass of wastewater pollutants in titanium forming process wastewater introduced into a POTW shall not exceed the following values:

(a) Rolling spent neat oils—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

(b) Rolling contact cooling water.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium rolled with contact cooling water Cyanide0.1420.059 Lead0.2050.098 Zinc0.7130.298 Ammonia65.128.6 Fluoride29.112.9

(c) Drawing spent neat oils—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

(d) Extrusion spent neat oils—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

(e) Extrusion spent emulsions.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium extruded Cyanide0.0210.009 Lead0.0300.015 Zinc0.1050.044 Ammonia9.594.22 Fluoride4.281.90

(f) Extrusion press hydraulic fluid leakage.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium extruded Cyanide0.0520.022 Lead0.750.036 Zinc0.2600.109 Ammonia23.710.5 Fluoride10.64.70

(g) Forging spent lubricants—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

(h) Forging contact cooling water.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of forged titanium cooled with water Cyanide0.0290.012 Lead0.0420.020 Zinc0.1460.061 Ammonia13.35.86 Fluoride5.952.64

(i) Forging equipment cleaning wastewater.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium forged Cyanide0.0120.005 Lead0.0170.008 Zinc0.0590.025 Ammonia5.332.35 Fluoride2.381.06

(j) Forging press hydraulic fluid leakage.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium forged Cyanide0.2930.121 Lead0.4240.202 Zinc1.480.616 Ammonia13559.2 Fluoride60.126.7

(k) Tube reducing spent lubricants—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

(l) Heat treatment contact cooling water—subpart F—PSES. There shall be no discharge allowance for the discharge of process wastewater pollutants.

(m) Surface treatment spent baths.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium surface treated Cyanide0.0610.025 Lead0.0880.042 Zinc0.3040.127 Ammonia27.712.2 Fluoride12.45.49

(n) Surface treatment rinse.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium surface treated Cyanide0.8470.351 Lead1.230.584 Zinc4.271.78 Ammonia389171 Fluoride17477.1

(o) Wet air pollution control scrubber blowdown.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium surface treated or forged Cyanide0.0620.026 Lead0.0900.043 Zinc0.3130.131 Ammonia28.512.6 Fluoride12.85.65

(p) Alkaline cleaning spent baths.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium alkaline cleaned Cyanide0.0700.029 Lead0.1010.048 Zinc0.3510.147 Ammonia32.014.1 Fluoride14.36.34

(q) Alkaline cleaning rinse.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium alkaline cleaned Cyanide0.0800.033 Lead0.1160.055 Zinc0.4030.169 Ammonia36.816.2 Fluoride16.47.29

(r) Molten salt rinse.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium treated with molten salt Cyanide0.2770.115 Lead0.4010.191 Zinc1.400.583 Ammonia12856.0 Fluoride56.825.2

(s) Tumbling wastewater.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium tumbled Cyanide0.0230.010 Lead0.0330.016 Zinc0.1160.048 Ammonia10.64.63 Fluoride4.702.09

(t) Sawing or grinding spent neat oils—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

(u) Sawing or grinding spent emulsions.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium sawed or ground with emulsions Cyanide0.0530.022 Lead0.0770.037 Zinc0.2670.112 Ammonia24.410.7 Fluoride10.94.83

(v) Sawing or grinding contact cooling water.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium sawed or ground with contact cooling water Cyanide0.1380.057 Lead0.2000.095 Zinc0.6950.291 Ammonia63.527.9 Fluoride28.312.6

(w) Dye penetrant testing wastewater.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium treated using dye penetrant methods Cyanide0.3250.135 Lead0.4710.224 Zinc1.640.638 Ammonia14965.7 Fluoride66.729.6

(x) Miscellaneous wastewater sources.

Subpart F—PSES

Pollutant or pollutant property Maximum for any 1 day Maximum for monthly average mg/off-kg (pounds per million off-pounds) of titanium formed Cyanide0.0100.004 Lead0.0140.007 Zinc0.0480.020 Ammonia4.321.90 Fluoride1.930.856

(y) Degreasing spent solvents—subpart F—PSES. There shall be no discharge of process wastewater pollutants.

[50 FR 34270, Aug. 23, 1985; 51 FR 2887, Jan. 22, 1986]