40 CFR 421.332 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
§ 421.332
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable technology currently available:
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 0.250 | 0.102 |
| Cyanide (total) | 0.165 | 0.068 |
| Lead | 0.239 | 0.114 |
| Nickel | 1.091 | 0.721 |
| Ammonia (as N) | 75.710 | 33.280 |
| Total suspended solids | 23.290 | 11.080 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zironium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 19.130 | 7.825 |
| Cyanide (total) | 12.610 | 5.216 |
| Lead | 18.260 | 8.694 |
| Nickel | 83.460 | 55.210 |
| Ammonia (as N) | 5,795.000 | 2,547.000 |
| Total suspended solids | 1,782.000 | 847.700 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 3.751 | 1.534 |
| Cyanide (total) | 2.472 | 1.023 |
| Lead | 3.580 | 1.705 |
| Nickel | 16.370 | 10.830 |
| Ammonia (as N) | 1,136.000 | 449.500 |
| Total suspended solids | 349.500 | 166.200 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 3.299 | 1.350 |
| Cyanide (total) | 2.174 | 0.900 |
| Lead | 3.149 | 1.500 |
| Nickel | 14.400 | 9.522 |
| Ammonia (as N) | 999.500 | 439.400 |
| Total suspended solids | 307.400 | 146.200 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 2.501 | 1.023 |
| Cyanide (total) | 1.648 | 0.682 |
| Lead | 2.387 | 1.137 |
| Nickel | 10.910 | 7.217 |
| Ammonia (as N) | 757.500 | 333.000 |
| Total suspended solids | 233.000 | 110.800 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 0.987 | 0.404 |
| Cyanide (total) | 0.651 | 0.269 |
| Lead | 0.942 | 0.449 |
| Nickel | 4.308 | 2.850 |
| Ammonia (as N) | 299.100 | 131.500 |
| Total suspended solids | 92.000 | 43.760 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 17.070 | 6.982 |
| Cyanide (total) | 11.250 | 4.655 |
| Lead | 16.290 | 7.758 |
| Nickel | 74.480 | 49.260 |
| Ammonia (as N) | 5,171.000 | 2,273.000 |
| Total suspended solids | 1,590.000 | 756.400 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 0.000 | 0.000 |
| Cyanide (total) | 0.000 | 0.000 |
| Lead | 0.000 | 0.000 |
| Nickel | 0.000 | 0.000 |
| Ammonia (as N) | 0.000 | 0.000 |
| Total suspended solids | 0.000 | 0.000 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium dioxide and hafnium dioxide produced | ||
| Chromium (total) | 3.959 | 1.619 |
| Cyanide (total) | 2.609 | 1.080 |
| Lead | 3.779 | 1.799 |
| Nickel | 17.270 | 11.430 |
| Ammonia (as N) | 1,199.000 | 527.200 |
| Total suspended solids | 368.900 | 175.400 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium and hafnium produced | ||
| Chromium (total) | 16.860 | 6.897 |
| Cyanide (total) | 11.110 | 4.598 |
| Lead | 16.090 | 7.663 |
| Nickel | 73.570 | 48.660 |
| Ammonia (as N) | 5,108.000 | 2,245.000 |
| Total suspended solids | 1,571.000 | 747.200 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium and hafnium produced | ||
| Chromium (total) | 1.622 | 0.663 |
| Cyanide (total) | 1.069 | 0.442 |
| Lead | 1.548 | 0.737 |
| Nickel | 7.077 | 4.681 |
| Ammonia (as N) | 491.300 | 216.000 |
| Total suspended solids | 151.100 | 71.880 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium and hafnium produced | ||
| Chromium (total) | 9.123 | 3.732 |
| Cyanide (total) | 6.013 | 2.488 |
| Lead | 8.708 | 4.147 |
| Nickel | 39.810 | 26.330 |
| Ammonia (as N) | 2,764.000 | 1,215.000 |
| Total suspended solids | 850.100 | 404.300 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium and hafnium produced | ||
| Chromium (total) | 5.068 | 2.073 |
| Cyanide (total) | 3.340 | 1.382 |
| Lead | 4.838 | 2.304 |
| Nickel | 22.110 | 14.630 |
| Ammonia (as N) | 1,535.000 | 675.000 |
| Total suspended solids | 472.200 | 224.600 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0. . | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium and hafnium produced | ||
| Chromium (total) | 0.000 | 0.000 |
| Cyanide (total) | 0.000 | 0.000 |
| Lead | 0.000 | 0.000 |
| Nickel | 0.000 | 0.000 |
| Ammonia (as N) | 0.000 | 0.000 |
| Total suspended solids | 0.000 | 0.000 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of pure zirconium produced | ||
| Chromium (total) | 12.970 | 5.304 |
| Cyanide (total- | 8.545 | 3.536 |
| Lead | 12.380 | 5.893 |
| Nickel | 56.570 | 37.420 |
| Ammonia (as N) | 3,928.000 | 1,727.000 |
| Total suspended solids | 1,208.000 | 574.600 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium contained in alloys produced | ||
| Chromium (total) | 6.939 | 2.839 |
| Cyanide (total) | 4.574 | 1.893 |
| Lead | 6.624 | 3.154 |
| Nickel | 30.280 | 20.030 |
| Ammonia (as N) | 2,102.000 | 924.200 |
| Total suspended solids | 646.600 | 307.600 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium produced | ||
| Chromium (total) | 25.930 | 10.610 |
| Cyanide (total) | 17.090 | 7.072 |
| Lead | 24.750 | 11.790 |
| Nickel | 113.200 | 74.840 |
| Ammonia (as N) | 7,856.000 | 3,453.000 |
| Total suspended solids | 2,416.000 | 1,149.000 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0. | ||
| Pollutant or pollutant property | Maximum for any 1 day | Maximum for monthly average |
|---|---|---|
| mg/kg (pounds per million pounds) of zirconium in alloys produced | ||
| Chromium (total) | 0.347 | 0.142 |
| Cyanide (total) | 0.229 | 0.095 |
| Lead | 0.331 | 0.158 |
| Nickel | 1.515 | 1.002 |
| Ammonia (as N) | 105.200 | 46.240 |
| Total suspended solids | 32.350 | 15.390 |
| pH | (1) | (1) |
| 1 Within the range of 7.5 to 10.0 at all times. | ||
Title 40 published on 2012-07-01
no entries appear in the Federal Register after this date.
This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.
This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].
It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.
