Any new source subject to this subpart must achieve the following performance standards. The discharge of wastewater pollutants from the core shall not exceed the values set forth below:
|
mg/off-kg (lb/million off-lbs) of aluminum drawn with emulsions or soaps |
| Chromium |
0.173 |
0.070 |
| Cyanide |
0.094 |
0.038 |
| Zinc |
0.476 |
0.196 |
| Aluminum |
2.85 |
1.27 |
| Oil and grease |
4.67 |
4.67 |
| Suspended solids |
7.00 |
5.60 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum rod cast |
| Chromium |
0.0008 |
0.0003 |
| Cyanide |
0.0004 |
0.0002 |
| Zinc |
0.0020 |
0.0008 |
| Aluminum |
0.012 |
0.0053 |
| Oil and grease |
0.020 |
0.020 |
| Suspended solids |
0.030 |
0.024 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum rod cast
|
| Chromium |
0.072 |
0.029 |
| Cyanide |
0.039 |
0.016 |
| Zinc |
0.198 |
0.081 |
| Aluminum |
1.184 |
0.526 |
| Oil and grease |
1.940 |
1.940 |
| Suspended solids |
2.91 |
2.33 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum quenched
|
| Chromium |
0.754 |
0.31 |
| Cyanide |
0.408 |
0.16 |
| Zinc |
2.08 |
0.86 |
| Aluminum |
12.450 |
5.52 |
| Oil and grease |
20.37 |
20.37 |
| Suspended solids |
20.56 |
24.45 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 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 |
0.49 |
| Oil and grease |
1.79 |
1.79 |
| Suspended solids |
2.69 |
2.15 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched
|
| Chromium |
0.515 |
0.21 |
| Cyanide |
0.278 |
0.11 |
| Zinc |
1.42 |
0.59 |
| Aluminum |
8.50 |
3.77 |
| Oil and grease |
13.91 |
13.91 |
| Suspended solids |
20.87 |
16.70 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
| Chromium |
0.72 |
0.290 |
| Cyanide |
0.387 |
0.155 |
| Zinc |
1.97 |
0.812 |
| Aluminum |
1.18 |
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 10.0 at all times. |
Code of Federal Regulations
[48 FR 49149, Oct. 24, 1983; 49 FR 11633 and 11636, Mar. 27, 1984]
Any new source subject to this subpart must achieve the following performance standards. The discharge of wastewater pollutants from the core shall not exceed the values set forth below:
|
mg/off-kg (lb/million off-lbs) of aluminum drawn with emulsions or soaps |
| Chromium |
0.173 |
0.070 |
| Cyanide |
0.094 |
0.038 |
| Zinc |
0.476 |
0.196 |
| Aluminum |
2.85 |
1.27 |
| Oil and grease |
4.67 |
4.67 |
| Suspended solids |
7.00 |
5.60 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum rod cast |
| Chromium |
0.0008 |
0.0003 |
| Cyanide |
0.0004 |
0.0002 |
| Zinc |
0.0020 |
0.0008 |
| Aluminum |
0.012 |
0.0053 |
| Oil and grease |
0.020 |
0.020 |
| Suspended solids |
0.030 |
0.024 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum rod cast
|
| Chromium |
0.072 |
0.029 |
| Cyanide |
0.039 |
0.016 |
| Zinc |
0.198 |
0.081 |
| Aluminum |
1.184 |
0.526 |
| Oil and grease |
1.940 |
1.940 |
| Suspended solids |
2.91 |
2.33 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum quenched
|
| Chromium |
0.754 |
0.31 |
| Cyanide |
0.408 |
0.16 |
| Zinc |
2.08 |
0.86 |
| Aluminum |
12.450 |
5.52 |
| Oil and grease |
20.37 |
20.37 |
| Suspended solids |
20.56 |
24.45 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 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 |
0.49 |
| Oil and grease |
1.79 |
1.79 |
| Suspended solids |
2.69 |
2.15 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched
|
| Chromium |
0.515 |
0.21 |
| Cyanide |
0.278 |
0.11 |
| Zinc |
1.42 |
0.59 |
| Aluminum |
8.50 |
3.77 |
| Oil and grease |
13.91 |
13.91 |
| Suspended solids |
20.87 |
16.70 |
| pH |
(1) |
(1) |
|
1 Within the range of 7.0 to 10.0 at all times. |
|
mg/off-kg (lb/million off-lbs) of aluminum cleaned or etched |
| Chromium |
0.72 |
0.290 |
| Cyanide |
0.387 |
0.155 |
| Zinc |
1.97 |
0.812 |
| Aluminum |
1.18 |
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 10.0 at all times. |
Code of Federal Regulations
[48 FR 49149, Oct. 24, 1983; 49 FR 11633 and 11636, Mar. 27, 1984]
