Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BCT:
Table 143
Rod, Wire, and Coil Sulfuric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.0819 | 0.0350 |
O&G(1) | 0.0350 | 0.0117 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 144
Bar, Billet, and Bloom Sulfuric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.0263 | 0.0113 |
O&G(1) | 0.0113 | 0.00376 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 145
Strip, Sheet, and Plate Sulfuric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.0526 | 0.0225 |
O&G(1) | 0.0225 | 0.00751 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 146
Pipe, Tube, and Other Products Sulfuric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.146 | 0.0626 |
O&G(1) | 0.0626 | 0.0209 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 147
Sulfuric Acid Pickling Fume Scrubbers
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg per day for each fume scrubber | |
TSS | 5.72 | 2.45 |
O&G(1) | 2.45 | 0.819 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 148
Rod, Wire, and Coil Hydrochloric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.143 | 0.0613 |
O&G(1) | 0.0613 | 0.0204 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 149
Strip, Sheet, and Plate Hydrochloric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.0819 | 0.0350 |
O&G(1) | 0.0350 | 0.0117 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 150
Pipe, Tube, and Other Products Hydrochloric Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.298 | 0.128 |
O&G(1) | 0.128 | 0.0426 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0]
Table 151
Hydrochloric Acid Pickling Fume Scrubbers
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg per day for each fume scrubber | |
TSS | 5.72 | 2.45 |
O&G(1) | 2.45 | 0.819 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 152
Absorber Vent Scrubber Wastewater From Hydrochloric Acid Regeneration
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg per day for each fume scrubber | |
TSS | 38.2 | 16.3 |
O&G(1) | 16.3 | 5.45 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 153
Rod, Wire, and Coil Combination Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.149 | 0.0638 |
O&G(1) | 0.0638 | 0.0213 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 154
Bar, Billet, and Bloom Combination Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.0672 | 0.0288 |
O&G(1) | 0.0288 | 0.00960 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 155
Strip, Sheet, and Plate Continuous Combination Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.438 | 0.188 |
O&G(1) | 0.188 | 0.0626 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 156
Strip, Sheet, and Plate Batch Combination Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.134 | 0.0576 |
O&G(1) | 0.0576 | 0.0192 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 157
Pipe, Tube, and Other Products Combination Acid Pickling
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
TSS | 0.225 | 0.00964 |
O&G(1) | 0.0964 | 0.0321 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Table 158
Combination Acid Pickling Fume Scrubbers
BCT Effluent Limitations | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg per day for each fume scrubber | |
TSS | 5.72 | 2.45 |
O&G(1) | 2.45 | 0.819 |
pH | (2) | (2) |
(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.
(2) Within the range of 6.0 to 9.0
Wis. Admin. Code Department of Natural Resources NR 254.097