467.14—New source performance standards.
Any new source subject to this subpart must achieve the following performance standards. The mass of pollutants in the core and ancillary operations' process wastewater shall not exceed the following values:
|
mg/off-kg (lb/million off-lbs) of aluminum rolled with neat oils |
Chromium |
0.030 |
0.0123 |
Cyanide |
0.016 |
0.0065 |
Zinc |
0.084 |
0.0343 |
Aluminum |
0.499 |
0.221 |
Oil and grease |
0.817 |
0.817 |
Suspended solids |
1.225 |
0.980 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum rolled with neat oils |
Chromium |
0.021 |
0.0083 |
Cyanide |
0.011 |
0.0044 |
Zinc |
0.057 |
0.023 |
Aluminum |
0.338 |
0.150 |
Oil and grease |
0.553 |
0.553 |
Suspended solids |
0.830 |
0.664 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cast |
Chromium |
0.00073 |
0.00029 |
Cyanide |
0.00039 |
0.00016 |
Zinc |
0.0020 |
0.00082 |
Aluminum |
0.012 |
0.0053 |
Oil and grease |
0.0197 |
0.019 |
Suspended solids |
0.0295 |
0.022 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum quenched |
Chromium |
0.76 |
0.31 |
Cyanide |
0.41 |
0.17 |
Zinc |
2.08 |
0.86 |
Aluminum |
12.45 |
5.52 |
Oil and grease |
20.37 |
20.37 |
Suspended solids |
30.56 |
24.45 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
Chromium |
0.066 |
0.027 |
Cyanide |
0.036 |
0.015 |
Zinc |
0.183 |
0.075 |
Aluminum |
1.094 |
0.485 |
Oil and grease |
1.79 |
1.79 |
Suspended solids |
2.69 |
2.15 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
Chromium |
0.52 |
0.21 |
Cyanide |
0.28 |
0.11 |
Zinc |
1.42 |
0.59 |
Aluminum |
8.50 |
3.70 |
Oil and grease |
13.91 |
13.91 |
Suspended solids |
20.87 |
16.69 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
Chromium |
0.715 |
0.29 |
Cyanide |
0.387 |
0.16 |
Zinc |
1.97 |
0.81 |
Aluminum |
11.81 |
5.24 |
Oil and grease |
19.33 |
19.33 |
Suspended solids |
29.00 |
23.20 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
Code of Federal Regulations
[48 FR 49149, Oct. 24, 1983; 49 FR 11631 and 11632, Mar. 27, 1984]
Any new source subject to this subpart must achieve the following performance standards. The mass of pollutants in the core and ancillary operations' process wastewater shall not exceed the following values:
|
mg/off-kg (lb/million off-lbs) of aluminum rolled with neat oils |
Chromium |
0.030 |
0.0123 |
Cyanide |
0.016 |
0.0065 |
Zinc |
0.084 |
0.0343 |
Aluminum |
0.499 |
0.221 |
Oil and grease |
0.817 |
0.817 |
Suspended solids |
1.225 |
0.980 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum rolled with neat oils |
Chromium |
0.021 |
0.0083 |
Cyanide |
0.011 |
0.0044 |
Zinc |
0.057 |
0.023 |
Aluminum |
0.338 |
0.150 |
Oil and grease |
0.553 |
0.553 |
Suspended solids |
0.830 |
0.664 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cast |
Chromium |
0.00073 |
0.00029 |
Cyanide |
0.00039 |
0.00016 |
Zinc |
0.0020 |
0.00082 |
Aluminum |
0.012 |
0.0053 |
Oil and grease |
0.0197 |
0.019 |
Suspended solids |
0.0295 |
0.022 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum quenched |
Chromium |
0.76 |
0.31 |
Cyanide |
0.41 |
0.17 |
Zinc |
2.08 |
0.86 |
Aluminum |
12.45 |
5.52 |
Oil and grease |
20.37 |
20.37 |
Suspended solids |
30.56 |
24.45 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
Chromium |
0.066 |
0.027 |
Cyanide |
0.036 |
0.015 |
Zinc |
0.183 |
0.075 |
Aluminum |
1.094 |
0.485 |
Oil and grease |
1.79 |
1.79 |
Suspended solids |
2.69 |
2.15 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
Chromium |
0.52 |
0.21 |
Cyanide |
0.28 |
0.11 |
Zinc |
1.42 |
0.59 |
Aluminum |
8.50 |
3.70 |
Oil and grease |
13.91 |
13.91 |
Suspended solids |
20.87 |
16.69 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
Chromium |
0.715 |
0.29 |
Cyanide |
0.387 |
0.16 |
Zinc |
1.97 |
0.81 |
Aluminum |
11.81 |
5.24 |
Oil and grease |
19.33 |
19.33 |
Suspended solids |
29.00 |
23.20 |
pH |
(1) |
(1) |
1 Within the range of 7.0 to 10 at all times. |
Code of Federal Regulations
[48 FR 49149, Oct. 24, 1983; 49 FR 11631 and 11632, Mar. 27, 1984]