40 CFR § 467.64
New source performance standards
June 9, 2020
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:
Subpart F
Core
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
Subpart F
Continuous Rod Casting Spent Lubricant
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
Subpart F
Continuous Rod Casting Contact Cooling Water
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
Subpart F
Solution Heat Treatment Contact Cooling Water
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
Subpart F
Cleaning or Etching Bath
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
Subpart F
Cleaning or Etching Rinse
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
Subpart F
Cleaning or Etching Scrubber Liquor
Open Table
| Pollutant or pollutant property | NSPS | |
|---|---|---|
| Maximum for any 1 day | Maximum for monthly average | |
| 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) |
1Within the range of 7.0 to 10.0 at all times.
[48 FR 49149, Oct. 24, 1983; 49 FR 11633, 11636, Mar. 27, 1984]
Tried the LawStack mobile app?
Join thousands and try LawStack mobile for FREE today.
- Carry the law offline, wherever you go.
- Download CFR, USC, rules, and state law to your mobile device.
