Except as provided in 40 CFR 403.7, any new sources 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. The mass of wastewater pollutants in lead-tin-bismuth forming process wastewater introduced into a POTW shall not exceed the following values:
(a) Rolling spent emulsions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth rolled with emulsions |
| Antimony |
0.067 |
0.030 |
| Lead |
0.010 |
0.005 |
(b) Rolling spent soap solutions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth rolled with soap solutions |
| Antimony |
0.120 |
0.055 |
| Lead |
0.018 |
0.009 |
(c) Drawing spent neat oils—Subpart A—PSNS.
There shall be no discharge of process wastewater pollutants.
(d) Drawing spent emulsions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth drawn with emulsions |
| Antimony |
0.076 |
0.034 |
| Lead |
0.011 |
0.005 |
(e) Drawing spent soap solutions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth drawn with soap solutions |
| Antimony |
0.022 |
0.010 |
| Lead |
0.003 |
0.002 |
(f) Extrusion press and solution heat treatment contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth heat treated |
| Antimony |
0.414 |
0.185 |
| Lead |
0.061 |
0.029 |
(g) Extrusion press hydraulic fluid leakage.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth extruded |
| Antimony |
0.158 |
0.071 |
| Lead |
0.023 |
0.011 |
(h) Continuous strip casting contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth cast by the continuous strip method |
| Antimony |
0.003 |
0.001 |
| Lead |
0.0004 |
0.0002 |
(i) Semi-continuous ingot casting contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth ingot cast by the semi-continuous method |
| Antimony |
0.009 |
0.004 |
| Lead |
0.001 |
0.0006 |
(j) Shot casting contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth shot cast |
| Antimony |
0.107 |
0.048 |
| Lead |
0.016 |
0.008 |
(k) Shot-forming wet air pollution control scrubber blowdown.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth shot formed |
| Antimony |
0.169 |
0.076 |
| Lead |
0.025 |
0.012 |
(l) Alkaline cleaning spent baths.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth alkaline cleaned |
| Antimony |
0.345 |
0.154 |
| Lead |
0.051 |
0.024 |
(m) Alkaline cleaning rinse.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth alkaline cleaned
|
| Antimony |
0.678 |
0.302 |
| Lead |
0.099 |
0.047 |
(n) Swaging spent emulsions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth swaged with emulsion
|
| Antimony |
0.005 |
0.003 |
| Lead |
0.0008 |
0.0004 |
(o) Degreasing spent solvents—Subpart A—PSNS.
There shall be no discharge of process wastewater pollutants.
Code of Federal Regulations
[50 FR 34270, Aug. 23, 1985; 51 FR 2884, Jan. 22, 1986]
Except as provided in 40 CFR 403.7, any new sources 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. The mass of wastewater pollutants in lead-tin-bismuth forming process wastewater introduced into a POTW shall not exceed the following values:
(a) Rolling spent emulsions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth rolled with emulsions |
| Antimony |
0.067 |
0.030 |
| Lead |
0.010 |
0.005 |
(b) Rolling spent soap solutions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth rolled with soap solutions |
| Antimony |
0.120 |
0.055 |
| Lead |
0.018 |
0.009 |
(c) Drawing spent neat oils—subpart A—PSNS.
There shall be no discharge of process wastewater pollutants.
(d) Drawing spent emulsions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth drawn with emulsions |
| Antimony |
0.076 |
0.034 |
| Lead |
0.011 |
0.005 |
(e) Drawing spent soap solutions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth drawn with soap solutions |
| Antimony |
0.022 |
0.010 |
| Lead |
0.003 |
0.002 |
(f) Extrusion press and solution heat treatment contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth heat treated |
| Antimony |
0.414 |
0.185 |
| Lead |
0.061 |
0.029 |
(g) Extrusion press hydraulic fluid leakage.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth extruded |
| Antimony |
0.158 |
0.071 |
| Lead |
0.023 |
0.011 |
(h) Continuous strip casting contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth cast by the continuous strip method |
| Antimony |
0.003 |
0.001 |
| Lead |
0.0004 |
0.0002 |
(i) Semi-continuous ingot casting contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth ingot cast by the semi-continuous method |
| Antimony |
0.009 |
0.004 |
| Lead |
0.001 |
0.0006 |
(j) Shot casting contact cooling water.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth shot cast |
| Antimony |
0.107 |
0.048 |
| Lead |
0.016 |
0.008 |
(k) Shot-forming wet air pollution control scrubber blowdown.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth shot formed |
| Antimony |
0.169 |
0.076 |
| Lead |
0.025 |
0.012 |
(l) Alkaline cleaning spent baths.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth alkaline cleaned |
| Antimony |
0.345 |
0.154 |
| Lead |
0.051 |
0.024 |
(m) Alkaline cleaning rinse.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth alkaline cleaned
|
| Antimony |
0.678 |
0.302 |
| Lead |
0.099 |
0.047 |
(n) Swaging spent emulsions.
Subpart A—PSNS
|
mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth swaged with emulsion
|
| Antimony |
0.005 |
0.003 |
| Lead |
0.0008 |
0.0004 |
(o) Degreasing spent solvents—subpart A—PSNS.
There shall be no discharge of process wastewater pollutants.
Code of Federal Regulations
[50 FR 34270, Aug. 23, 1985; 51 FR 2884, Jan. 22, 1986]
