cfr_sections
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248 rows where part_number = 421 and title_number = 40 sorted by section_id
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| section_id ▼ | title_number | title_name | chapter | subchapter | part_number | part_name | subpart | subpart_name | section_number | section_heading | agency | authority | source_citation | amendment_citations | full_text |
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| 40:40:31.0.1.1.21.0.4.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | § 421.1 Applicability. | EPA | This part applies to facilities producing primary metals from ore concentrates and recovering secondary metals from recycle wastes which discharge or may discharge pollutants to waters of the United States or which introduce or may introduce pollutants into a publicly owned treatment works. The applicability of this part to alloying or casting of nonferrous metals is limited to alloying or casting of hot metal directly from the nonferrous metals manufacturing process without cooling. Remelting followed by alloying or cooling is included in the aluminum forming, nonferrous metals forming, or metal molding and casting point source categories. | ||||||
| 40:40:31.0.1.1.21.0.4.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | § 421.2 [Reserved] | EPA | |||||||
| 40:40:31.0.1.1.21.0.4.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | § 421.3 Monitoring and reporting requirements. | EPA | [49 FR 8790, Mar. 8, 1984, as amended at 55 FR 31697, Aug. 3, 1990] | The following special monitoring requirements apply to all facilities controlled by this regulation: (a) The monthly average regulatory values shall be the basis for the monthly average discharge in direct discharge permits and for pretreatment standards. Compliance with the monthly discharge limit is required regardless of the number of samples analyzed and averaged. (b) Periodic analysis for cyanide are not required for a facility in the primary beryllium subcategory (subpart O of this part) when both of the following conditions are met: (1) The first wastewater sample taken in each calandar year has been analyzed and found to contain less than 0.07 mg/1 cyanide. (2) The owner or operator of the primary beryllium manufacturing facility certifies in writing to the POTW authority or permit issuing authority that cyanide is neither generated nor used in the beryllium manufacturing process employed at that facility. | |||||
| 40:40:31.0.1.1.21.0.4.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | § 421.4 Compliance date for pretreatment standards for existing sources (PSES). | EPA | [50 FR 52776, Dec. 26, 1985] | The PSES compliance deadline in subparts A through M is March 8, 1987. The PSES compliance deadline for plants in subparts N through AE is September 20, 1988. | |||||
| 40:40:31.0.1.1.21.0.4.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | § 421.5 Removal allowances for pretreatment standards. | EPA | Removal allowances pursuant to 40 CFR 403.7(a) may be granted for the toxic metals limited in 40 CFR part 421 when used as indicator pollutants. | ||||||
| 40:40:31.0.1.1.21.1.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.10 Applicability; description of the bauxite refining subcategory. | EPA | [39 FR 12825, Apr. 8, 1974] | The provisions of this subpart are applicable to discharges resulting from the refining of bauxite to alumina by the Bayer process or by the combination process. | |||
| 40:40:31.0.1.1.21.1.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.11 Specialized definitions. | EPA | [39 FR 12825, Apr. 8, 1974, as amended at 40 FR 48348, Oct. 15, 1975] | For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in part 401 of this chapter shall apply to this subpart. (b) The term bauxite shall mean ore containing alumina monohydrate or alumina trihydrate which serves as the principal raw material for the production of alumina by the Bayer process or by the combination process. (c) The term product shall mean alumina. (d) For all impoundments the term within the impoundment for purposes of calculating the volume of process wastewater which may be discharged, shall mean the surface area within the impoundment at the maximum capacity plus the area of the inside and outside slopes of the impoundment dam and the surface area between the outside edge of the impoundment dam and seepage ditches upon which rain falls and is returned to the impoundment. For the purpose of such calculations, the surface area allowance for external appurtenances to the impoundment shall not be more than 30 percent of the water surface area within the impoundment dam at maximum capacity. (e) The term pond water surface area for the purpose of calculating the volume of waste water shall mean the area within the impoundment for rainfall and the actual water surface area for evaporation. | |||
| 40:40:31.0.1.1.21.1.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.12 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [39 FR 12825, Apr. 8, 1974, as amended at 50 FR 38342, Sept. 20, 1985] | 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 control technology currently available: (a) Subject to the provisions of paragraph (b) of this section, the following limitations establish the quantity or quality of pollutants or pollutant properties which may be discharged by a point source subject to the provisions of this subpart after application of the best practicable control technology currently available: There shall be no discharge of process waste water pollutants to navigable waters. (b) During any calendar month there may be discharged from the overflow of a process waste water impoundment either a volume of process waste water equal to the difference between the precipitation for that month that falls within the impoundment and the evaporation within the impoundment for that month, or, if greater, a volume of process waste water equal to the difference between the mean precipitation for that month that falls within the impoundment and the mean evaporation for that month as established by the National Climatic Center, National Oceanic and Atmospheric Administration, for the area in which such impoundment is located (or as otherwise determined if no monthly data have been established by the National Climatic Center). | |||
| 40:40:31.0.1.1.21.1.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.13 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | [39 FR 12825, Apr. 8, 1974, as amended at 50 FR 38342, Sept. 20, 1985] | 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 available technology economically achievable: (a) Subject to the provisions of paragraph (b) of this section, the following limitations establish the quantity or quality of pollutants or pollutant properties which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable: There shall be no discharge of process waste water pollutants to navigable waters. (b) During any calendar month there may be discharged from the overflow of a process waste water impoundment either a volume of process waste water equal to the difference between the precipitation for that month that falls within the impoundment and the evaporation within the impoundment for that month, or, if greater, a volume of process waste water equal to the difference between the mean precipitation for that month that falls within the impoundment and the mean evaporation for that month as established by the National Climatic Center, National Oceanic and Atmospheric Administration, for the area in which such impoundment is located (or as otherwise determined if no monthly data have been established by the National Climatic Center). | |||
| 40:40:31.0.1.1.21.1.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.14 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.1.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.15 Standards of performance for new sources. | EPA | [39 FR 12825, Apr. 8, 1974] | (a) Subject to the provisions of paragraph (b) of this section, the following standards of performance establish the quantity or quality of pollutants or pollutant properties which may be discharged by a new source subject to the provisions of this subpart: There shall be no discharge of process waste water pollutants to navigable waters. (b) During any calendar month there may be discharged from the overflow of a process waste water impoundment either a volume of process waste water equal to the difference between the precipitation for that month that falls within the impoundment and the evaporation within the impoundment for that month, or, if greater, a volume of process waste water equal to the difference between the mean precipitation for that month that falls within the impoundment and the mean evaporation for that month as established by the National Climatic Center, National Oceanic and Atmospheric Administration, for the area in which such impoundment is located (or as otherwise determined if no monthly data have been established by the National Climatic Center). | |||
| 40:40:31.0.1.1.21.1.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | A | Subpart A—Bauxite Refining Subcategory | § 421.16 Pretreatment standards for new sources. | EPA | [50 FR 38342, Sept. 20, 1985] | Any new sources subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403. | |||
| 40:40:31.0.1.1.21.10.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.100 Applicability: Description of the primary tungsten subcategory. | EPA | [49 FR 8812, Mar. 8, 1984] | The provisions of this subpart are applicable to discharges resulting from the production of tungsten at primary tungsten facilities. | |||
| 40:40:31.0.1.1.21.10.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.101 Specialized definitions. | EPA | [49 FR 8812, Mar. 8, 1984] | For the purpose of this subpart the general information, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | |||
| 40:40:31.0.1.1.21.10.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.102 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [49 FR 8812, Mar. 8, 1984, as amended at 53 FR 1706, Jan. 21, 1988] | 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: (a) Subpart J—Tungstic Acid Rinse. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (b) Subpart J—Acid Leach Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (c) Subpart J—Alkali Leach Wash. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (d) Subpart J—Alkali Leach Wash Condensate. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (e) Subpart J—Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters). BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (f) Subpart J—Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters). BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. 2 The effluent limitation guideline for this pollutant does not apply if (a) the mother liquor feed to the ion exchange process or the raffinate from the ion exchange process contains sulfates at concentrations exceeding 1000 mg/l; (b) this mother liquor or raffinate is treated by ammonia steam stripping; and (c) such mother liquor or raffinate is not commingled with any other process or nonprocess waters prior to steam stripping for ammonia removal. (g) Subpart J—Calcium Tungstate Precipitate Wash. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (h) Subpart J—Crystallization and Drying of Ammonium Paratungstate. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (i) Subpart J—Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.0 to 10.0 at all times. (j) Subpart J—Ammonium Paratungstate Conversion to Oxides Wat… | |||
| 40:40:31.0.1.1.21.10.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.103 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | [49 FR 8812, Mar. 8, 1984, as amended at 53 FR 1708, Jan. 21, 1988] | 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 available technology economically achievable: (a) Subpart J—Tungstic Acid Rinse. BAT Effluent Limitations (b) Subpart J—Acid Leach Wet Air Pollution Control. BAT Effluent Limitations (c) Subpart J—Alkali Leach Wash. BAT Effluent Limitations (d) Subpart J—Alkali Leach Wash Condensate. BAT Effluent Limitations (e) Subpart J—Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters). BAT Effluent Limitations (f) Subpart J—Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters). BAT Effluent Limitations 1 The effluent limitation for this pollutant does not apply if a) the motor liquor feed to the ion exchange process or the raffinate from the ion exchange process contains sulfates at concentrations exceeding 1000 mg/1; b) this mother liquor or raffinate is treated by ammonia steam stripping; and c) such mother liquor or raffinate is not commingled with any other process or nonprocess waters prior to steam stripping for ammonia removal. (g) Subpart J—Calcium Tungstate Precipitate Wash. BAT Effluent Limitations (h) Subpart J—Crystallization and Drying of Ammonium Paratungstate. BAT Effluent Limitations (i) Subpart J—Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control. BAT Effluent Limitations (j) Subpart J—Ammonium Paratungstate Conversion to Oxides Water of Formation. BAT Effluent Limitations (k) Subpart J—Reduction to Tungsten Wet Air Pollution Control. BAT Effluent Limitations (l) Subpart J—Reduction to Tungsten Water of Formation. BAT Effluent Limitations (m) Subpart J—Tungsten Powder Acid Leach and Wash. BAT Effluent Limitations (n) Subpart J—Molybdenum Sulfide Precipitation Wet Air Pollution Control. BAT Effluent Limitations | |||
| 40:40:31.0.1.1.21.10.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.104 Standards of performance for new sources. | EPA | [49 FR 8812, Mar. 8, 1984, as amended at 53 FR 1709, Jan. 21, 1988] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Subpart J—Tungstic Acid Rinse. NSPS 1 Within the range of 7.0 to 10.0 at all times. (b) Subpart J—Acid Leach Wet Air Pollution NSPS 1 Within the range of 7.0 to 10.0 at all times. (c) Subpart J—Alkali Leach Wash. NSPS 1 Within the range of 7.0 to 10.0 at all times. (d) Subpart J—Alkali Leach Wash Condensate. NSPS 1 Within the range of 7.0 to 10.0 at all times. (e) Subpart J—Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters). NSPS 1 Within the range of 7.0 to 10.0 at all times. (f) Subpart J—Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters). NSPS 1 Within the range of 7.0 to 10.0 at all times. 2 The new source standard for this pollutant does not apply if (a) the mother liquor feed to the ion exchange process or the raffinate from the ion exchange process contains sulfates at concentrations exceeding 1000 mg/l; (b) this mother liquor or raffinate is treated by ammonia steam stripping; and (c) such mother liquor or raffinate is not commingled with any other process or nonprocess waters prior to steam stripping for ammonia removal. (g) Subpart J—Calcium Tungstate Precipitate Wash. NSPS 1 Within the range of 7.0 to 10.0 at all times. (h) Subpart J—Crystallization and Drying of Ammonium Paratungstate. NSPS 1 Within the range of 7.0 to 10.0 at all times. (i) Subpart J—Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (j) Subpart J—Ammonium Paratungstate Conversion to Oxides Water of Formation. NSPS 1 Within the range of 7.0 to 10.0 at all times. (k) Subpart J—Reduction to Tungsten Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (l) Subpart J—Reduction to Tungsten Water of Formation. NSPS 1 Within the range of 7.0 to 10.0 at all times. (m) Subpart J—Tungsten Power Acid Leach and Wash. NSPS 1 Within the range … | |||
| 40:40:31.0.1.1.21.10.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.105 Pretreatment standards for existing sources. | EPA | [49 FR 8812, Mar. 8, 1984, as amended at 53 FR 1711, Jan. 21, 1988] | Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources. The mass of wastewater pollutants in primary tungsten process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart J—Tungstic Acid Rinse. PSES (b) Subpart J—Acid Leach Wet Air Pollution Control. PSES (c) Subpart J—Alkali Leach Wash. PSES (d) Subpart J—Alkali Leach Wash Condensate. PSES (e) Subpart J—Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters). PSES (f) Subpart J—Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters). PSES 1 The pretreatment standard for this pollutant does not apply if (a) the mother liquor feed to the ion exchange process or the raffinate from the ion exchange process contains sulfates at concentrations exceeding 1000 mg/l; (b) this mother liquor or raffinate is treated by ammonia steam stripping; and (c) such mother liquor or raffinate is not commingled with any other process or nonprocess waters prior to steam stripping for ammonia removal. (g) Subpart J—Calcium Tungstate Precipitate Wash. PSES (h) Subpart J—Crystallization and Drying of Ammonium Paratungstate. PSES (i) Subpart J—Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control. PSES (j) Subpart J—Ammonium Paratungstate Conversion to Oxides Water of Formation. PSES (k) Subpart J—Reduction to Tungsten Wet Air Pollution Control. PSES (l) Subpart J—Reduction to Tungsten Water of Formation. PSES (m) Subpart J—Tungsten Powder Acid Leach and Wash. PSES (n) Subpart J—Molybdenum Sulfide Precipitation Wet Air Pollution Control. PSES | |||
| 40:40:31.0.1.1.21.10.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.106 Pretreatment standards for new sources. | EPA | [49 FR 8812, Mar. 8, 1984, as amended at 53 FR 1712, Jan. 21, 1988] | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary tungsten process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart J—Tungstic Acid Rinse. PSNS (b) Subpart J—Acid Leach Wet Air Pollution Control. PSNS (c) Subpart J—Alkali Leach Wash. PSNS (d) Subpart J—Alkali Leach Wash Condensate. PSNS (e) Subpart J—Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters). PSNS (f) Subpart J—Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters). PSNS 1 The pretreatment standard for this pollutant does not apply if a) the mother liquor feed to the ion exchange process or the raffinate from the ion exchange process contains sulfates at concentrations exceeding 1000 mg/l; b) this mother liquor or raffinate is treated by ammonia steam stripping; and c) such mother liquor or raffinate is not commingled with any other process or nonprocess waters prior to steam stripping for ammonia removal. (g) Subpart J—Calcium Tungstate Precipitate Wash. PSNS (h) Subpart J—Crystallization and Drying of Ammonium Paratungstate. PSNS (i) Subpart J—Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control. PSNS (j) Subpart J—Ammonium Paratungstate Conversion to Oxides Water of Formation. PSNS (k) Subpart J—Reduction to Tungsten Wet Air Pollution Control. PSNS (l) Subpart J—Reduction to Tungsten Water of Formation. PSNS (m) Subpart J—Tungsten Powder Acid Leach and Wash. PSNS (n) Subpart J—Molybdenum Sulfide Precipitation Wet Air Pollution Control. PSNS | |||
| 40:40:31.0.1.1.21.10.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | J | Subpart J—Primary Tungsten Subcategory | § 421.107 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.11.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.110 Applicability: Description of the primary columbium-tantalum subcategory. | EPA | [49 FR 8817, Mar. 8, 1984] | The provisions of this subpart are applicable to discharges resulting from the production of columbium or tantalum by primary columbium-tantalum facilities. | |||
| 40:40:31.0.1.1.21.11.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.111 Specialized definitions. | EPA | [49 FR 8817, Mar. 8, 1984] | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | |||
| 40:40:31.0.1.1.21.11.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.112 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [49 FR 8817, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984; 50 FR 12253, Mar. 28, 1985] | 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: (a) Subpart K—Concentrate Digestion Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (b) Subpart K—Solvent Extraction Raffinate. BPT Effluent Limitations Within the range of 7.5 to 10.0 at all times. (c) Subpart K—Solvent Extraction Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (d) Subpart K—Precipitation and Filtration. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (e) Subpart K—Precipitation and Filtration Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (f) Subpart K—Tantalum Salt Drying. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (g) Subpart K—Oxides Calcining Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (h) Subpart K—Reduction of Tantalum Salt to Metal. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (i) Subpart K—Reduction of Tantalum Salt to Metal Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (j) Subpart K—Tantalum Powder Wash. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (k) Subpart K—Consolidation and Casting Contact Cooling. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.11.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.113 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | [49 FR 8817, Mar. 8, 1984, as amended at 50 FR 12253, Mar. 28, 1985] | 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 available technology economically achievable: (a) Subpart K—Concentrate Digestion Wet Air Pollution Control. BAT Effluent Limitations (b) Subpart K—Solvent Extraction Raffinate. BAT Effluent Limitations (c) Subpart K—Solvent Extraction Wet Air Pollution Control. BAT Effluent Limitations (d) Subpart K—Precipitation and Filtration. BAT Effluent Limitations (e) Subpart K—Precipitation and Filtration Wet Air Pollution Control. BAT Effluent Limitations (f) Subpart K—Tantalum Salt Drying. BAT Effluent Limitations (g) Subpart K—Oxides Calcining Wet Air Pollution Control. BAT Effluent Limitations (h) Subpart K—Reduction of Tantalum Salt to Metal. BAT Effluent Limitations (i) Subpart K—Reduction of Tantalum Salt to Metal Wet Air Pollution Control. BAT Effluent Limitations (j) Subpart K—Tantalum Powder Wash. BAT Effluent Limitations (k) Subpart K—Consolidation and Casting Contact Cooling. BAT Effluent Limitations | |||
| 40:40:31.0.1.1.21.11.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.114 Standards of performance for new sources. | EPA | [49 FR 8817, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984; 50 FR 12253, Mar. 28, 1985] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Subpart K—Concentrate Digestion Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (b) Subpart K—Solvent Extraction Raffinate. NSPS 1 Within the range of 7.5 to 10.0 at all times. (c) Subpart K—Solvent Extraction Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (d) Subpart K—Precipitation and Filtration. NSPS 1 Within the range of 7.5 to 10.0 at all times. (e) Subpart K—Precipitation and Filtration Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (f) Subpart K—Tantalum Salt Drying. NSPS 1 Within the range of 7.5 to 10.0 at all times. (g) Subpart K—Oxides Calcining Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (h) Subpart K—Reduction of Tantalum Salt to Metal. NSPS 1 Within the range of 7.5 to 10.0 at all times. (i) Subpart K—Reduction of Tantalum Salt to Metal Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (j) Subpart K—Tantalum Powder Wash. NSPS 1 Within the range of 7.5 to 10.0 at all times. (k) Subpart K—Consolidation and Casting Contact Cooling. NSPS 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.11.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.115 Pretreatment standards for existing sources. | EPA | [49 FR 8817, Mar. 8, 1984, as amended at 50 FR 12253, Mar. 28, 1985] | Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources. The mass of wastewater pollutants in primary columbium-tantalum process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart K—Concentrate Digestion Wet Air Pollution Control. PSES (b) Subpart K—Solvent Extraction Raffinate. PSES (c) Subpart K—Solvent Extraction Wet Air Pollution Control. PSES (d) Subpart K—Precipitation and Filtration. PSES (e) Subpart K—Precipitation and Filtration Wet Air Pollution Control. PSES (f) Subpart K—Tantalum Salt Drying. PSES (g) Subpart K—Oxides Calcining Wet Air Pollution Control. PSES (h) Subpart K—Reduction of Tantalum Salt to Metal. PSES (i) Subpart K—Reduction of Tantalum Salt to Metal Wet Air Pollution Control. PSES (j) Subpart K—Tantalum Powder Wash. PSES (k) Subpart K—Consolidation and Casting Contact Cooling. PSNS | |||
| 40:40:31.0.1.1.21.11.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.116 Pretreatment standards for new sources. | EPA | [49 FR 8817, Mar. 8, 1984, as amended at 50 FR 12253, Mar. 28, 1985] | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary columbium-tantalum process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart K—Concentrate Digestion Wet Air Pollution Control. PSNS (b) Subpart K—Solvent Extraction Raffinate. PSNS (c) Subpart K—Solvent Extraction Wet Air Pollution Control. PSNS (d) Subpart K—Precipitation and Filtration. PSNS (e) Subpart K—Precipitation and Filtration Wet Air Pollution Control. PSNS (f) Subpart K—Tantalum Salt Drying. PSNS (g) Subpart K—Oxides Calcining Wet Air Pollution Control. PSNS (h) Subpart K—Reduction of Tantalum Salt to Metal. PSNS (i) Subpart K—Reduction of Tantalum Salt to Metal Wet Air Pollution Control. PSNS (j) Subpart K—Tantalum Powder Wash. PSNS (k) Subpart K—Consolidation and Casting Contact Cooling. PSNS | |||
| 40:40:31.0.1.1.21.11.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | K | Subpart K—Primary Columbium-Tantalum Subcategory | § 421.117 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.12.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.120 Applicability: Description of the secondary silver subcategory. | EPA | [49 FR 8821, Mar. 8, 1984; 49 FR 26739, June 29, 1984] | The provisions of this subpart are applicable to discharges resulting from the production of silver from secondary silver facilities processing photographic and nonphotographic raw materials. | |||
| 40:40:31.0.1.1.21.12.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.121 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.12.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.122 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [49 FR 8821, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984] | 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: (a) Subpart L—Film Stripping. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (b) Subpart L—Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (c) Subpart L—Precipitation and Filtration of Film Stripping Solutions. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (d) Subpart L—Precipitation and Filtration of Photographic Solutions. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (e) Subpart L—Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (f) Subpart L—Electrolytic Refining. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (g) Subpart L—Furnace Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (h) Subpart L—Leaching. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (i) Subpart L—Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (j) Subpart L—Precipitation and Filtration of Nonphotographic Solutions. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (k) Subpart L—Floor and Equipment Washdown. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.12.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.123 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | 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 available technology economically achievable: (a) Subpart L—Film Stripping. BAT Effluent Limitations (b) Subpart L—Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control. BAT Effluent Limitations (c) Subpart L—Precipitation and Filtration of Film Stripping Solutions. BAT Effluent Limitations (d) Subpart L—Precipitation and Filtration of Photographic Solutions. BAT Effluent Limitations (e) Subpart L—Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control. BAT Effluent Limitations (f) Subpart L—Electrolytic Refining. BAT Effluent Limitations (g) Subpart L—Furnace Wet Air Pollution Control. BAT Effluent Limitations (h) Subpart L—Leaching. BAT Effluent Limitations (i) Subpart L—Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control. BAT Effluent Limitations (j) Subpart L—Precipitation and Filtration of Nonphotographic Solutions. BAT Effluent Limitations (k) Subpart L—Floor and Equipment Washdown. BAT Effluent Limitations | ||||
| 40:40:31.0.1.1.21.12.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.124 Standards of performance for new sources. | EPA | [49 FR 8821, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Subpart L—Film Stripping. NSPS 1 Within the range of 7.5 to 10.0 at all times. (b) Subpart L—Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (c) Subpart L—Precipitation and Filtration of Film Stripping Solutions. NSPS 1 Within the range of 7.5 to 10.0 at all times. (d) Subpart L—Precipitation and Filtration of Photographic Solutions. NSPS 1 Within the range of 7.5 to 10.0 at all times. (e) Subpart L—Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (f) Subpart L—Electrolytic Refining. NSPS 1 Within the range of 7.5 to 10.0 at all times. (g) Subpart L—Furnace Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (h) Subpart L—Leaching. NSPS 1 Within the range of 7.5 to 10.0 at all times. (i) Subpart L—Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (j) Subpart L—Precipitation and Filtration of Nonphotograhic Solutions. NSPS 1 Within the range of 7.5 to 10.0 at all times. (k) Subpart L—Floor and Equipment Washdown. NSPS 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.12.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.125 Pretreatment standards for existing sources. | EPA | Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources. The mass of wastewater pollutants in secondary silver process wastewater introduced into a POTW must not exceed the following values. (a) Subpart L—Film Stripping. PSES (b) Subpart L—Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control. PSES (c) Subpart L—Precipitation and Filtration of Film Stripping Solutions. PSES (d) Subpart L—Precipitation and Filtration of Photographic Solutions. PSES (e) Subpart L—Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control. PSES (f) Subpart L—Electrolytic Refining. PSES (g) Subpart L—Furnace Wet Air Pollution Control. PSES (h) Subpart L—Leaching. PSES (i) Subpart L—Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control. PSES (j) Subpart L—Precipitation and Filtration of Nonphotographic Solutions. PSES (k) Subpart L—Floor and Equipment Washdown. PSES | ||||
| 40:40:31.0.1.1.21.12.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.126 Pretreatment standards for new sources. | EPA | [49 FR 8821, Mar. 8, 1984; 49 FR 26739, June 29, 1984] | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in secondary silver process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart L—Film Stripping. PSNS (b) Subpart L—Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control. PSNS (c) Subpart L—Precipitation and Filtration of Film Stripping Solutions. PSNS (d) Subpart L—Precipitation and Filtration of Photographic Solutions. PSNS (e) Subpart L—Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control. PSNS (f) Subpart L—Electrolytic Refining. PSNS (g) Subpart L—Furnace Wet Air Pollution Control. PSNS (h) Subpart L—Leaching. PSNS (i) Subpart L—Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control. PSNS (j) Subpart L—Precipitation and Filtration of Nonphotographic Solutions. PSNS (k) Subpart L—Floor and Equipment Washdown. PSNS | |||
| 40:40:31.0.1.1.21.12.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | L | Subpart L—Secondary Silver Subcategory | § 421.127 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.13.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.130 Applicability: Description of the secondary lead subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of lead by secondary lead facilities. | ||||
| 40:40:31.0.1.1.21.13.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.131 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.13.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.132 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [49 FR 8826, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984] | 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: (a) Subpart M—Battery Cracking BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (b) Subpart M—Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (c) Subpart M—Kettle Wet Air Pollution Control BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (d) Subpart M—Lead Paste Desulfurization BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (e) Subpart M—Casting Contact Cooling BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (f) Subpart M—Truck Wash. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (g) Subpart M—Facility Washdown BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (h) Subpart M—Battery Case Classification. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (i) Subpart M—Employee Handwash. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. (j) Subpart M—Employee Respirator Wash. BPT Effulent Limitations 1 Within the range of 7.5 to 10.0 at all times. (k) Subpart M—Laundering of Uniforms. BPT Effluent Limitations 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.13.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.133 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | 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 available technology economically achievable: (a) Subpart M—Battery Cracking. BAT Effluent Limitations (b) Subpart M—Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control. BAT Effluent Limitations (c) Subpart M—Kettle Wet Air Pollution Control. BAT Effluent Limitations (d) Subpart M—Lead Paste Desulfurization. BAT Effluent Limitations (e) Subpart M—Casting Contact Cooling. BAT Effluent Limitations (f) Subpart M—Truck Wash. BAT Effluent Limitations (g) Subpart M—Facility Washdown. BAT Effluent Limitations (h) Subpart M—Battery Case Classification. BAT Effluent Limitations (i) Subpart M—Employee Handwash. BAT Effluent Limitations (j) Subpart M—Employee Respirator Wash. BAT Effluent Limitations (k) Subpart M—Laundering of Uniforms. BAT Effluent Limitations | ||||
| 40:40:31.0.1.1.21.13.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.134 Standards of performance for new sources. | EPA | [49 FR 8826, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Subpart M—Battery Cracking. NSPS 1 Within the range of 7.5 to 10.0 at all times. (b) Subpart M—Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (c) Subpart M—Kettle Wet Air Pollution Control. NSPS 1 Within the range of 7.5 to 10.0 at all times. (d) Subpart M—Lead Paste Desulfurization. NSPS 1 Within the range of 7.5 to 10.0 at all times. (e) Subpart M—Casting Contact Cooling. NSPS 1 Within the range of 7.5 to 10.0 at all times. (f) Subpart M—Truck Wash. NSPS 1 Within the range of 7.5 to 10.0 at all times. (g) Subpart M—Facility Washdown. NSPS 1 Within the range of 7.5 to 10.0 at all times. (h) Subpart M—Battery Case Classification. NSPS 1 Within the range of 7.5 to 10.0 at all times. (i) Subpart M—Employee Handwash. NSPS 1 Within the range of 7.5 to 10.0 at all times. (j) Subpart M—Employee Respirator Wash. NSPS 1 Within the range of 7.5 to 10.0 at all times. (k) Subpart M—Laundering of Uniforms. NSPS 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.13.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.135 Pretreatment standards for existing sources. | EPA | Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources. The mass of wastewater pollutants in secondary lead process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart M—Battery Cracking. PSES (b) Subpart M—Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control. PSES (c) Subpart M—Kettle Wet Air Pollution Control. PSES (d) Subpart M—Lead Paste Desulfurization. PSES (e) Subpart M—Casting Contact Cooling. PSES (f) Subpart M—Truck Wash. PSES (g) Subpart M—Facility Washdown. PSES (h) Subpart M—Battery Case Classification. PSES (i) Subpart M—Employee Handwash. PSES (j) Subpart M—Employee Respirator Wash. PSES (k) Subpart M—Laundering of Uniforms. PSES | ||||
| 40:40:31.0.1.1.21.13.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.136 Pretreatment standards for new sources. | EPA | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in secondary lead process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart M—Battery Cracking. PSNS (b) Subpart M—Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control. PSNS (c) Subpart M—Kettle Wet Air Pollution Control. PSNS (d) Subpart M—Lead Paste Desulfurization. PSNS (e) Subpart M—Casting Contact Cooling. PSNS (f) Subpart M—Truck Wash. PSNS (g) Subpart M—Facility Washdown. PSNS (h) Subpart M—Battery Case Classification. PSNS (i) Subpart M—Employee Handwash. PSNS (j) Subpart M—Employee Respirator Wash. PSNS (k) Subpart M—Laundering of Uniforms. PSNS | ||||
| 40:40:31.0.1.1.21.13.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | M | Subpart M—Secondary Lead Subcategory | § 421.137 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.14.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.140 Applicability: Description of the primary antimony subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of antimony at primary antimony facilities. | ||||
| 40:40:31.0.1.1.21.14.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.141 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.14.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.142 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | 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 control technology currently available: (a) Sodium Antimonate Autoclave Wastewater. BPT Limitations for the Primary Antimony Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Fouled anolyte. BPT Limitations for the Primary Antimony Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Cathode Antimony Wash Water. BPT Limitations for the Primary Antimony Subcategory 1 Within the range of 7.5 to 10.0 at all times. | ||||
| 40:40:31.0.1.1.21.14.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.143 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | 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 available technology economically achievable: (a) Sodium Antimonate Autoclave Wastewater. BAT Limitations for the Primary Antimony Subcategory (b) Fouled Anolyte. BAT Limitations for the Primary Antimony Subcategory (c) Cathode Antimony Wash Water BAT Limitations for the Primary Antimony Subcategory | ||||
| 40:40:31.0.1.1.21.14.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.144 Standards of performance for new sources. | EPA | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Sodium Antimonate Autoclave Wastewater. NSPS for the Primary Antimony Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Fouled Anolyte. NSPS for the Primary Antimony Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Cathode Antimony Wash Water. NSPS for the Primary Antimony Subcategory 1 Within the range of 7.5 to 10.0 at all times. | ||||
| 40:40:31.0.1.1.21.14.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.145 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.14.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.146 Pretreatment standards for new sources. | EPA | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary antimony process wastewater introduced into a POTW shall not exceed the following values: (a) Sodium Antimonate Autoclave Wastewater. PSNS for the Primary Antimony Subcategory (b) Fouled Anolyte. PSNS for the Primary Antimony Subcategory (c) Cathode Antimony Washwater. PSNS for the Primary Antimony Subcategory | ||||
| 40:40:31.0.1.1.21.14.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | N | Subpart N—Primary Antimony Subcategory | § 421.147 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.15.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.150 Applicability: Description of the primary beryllium subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of beryllium by primary beryllium facilities processing beryllium ore concentrates or beryllium hydroxide raw materials. | ||||
| 40:40:31.0.1.1.21.15.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.151 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.15.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.152 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [50 FR 38346, Sept. 20, 1985, as amended at 55 FR 31697, Aug. 3, 1990; 55 FR 36932, Sept. 7, 1990] | 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: (a) Solvent Extraction Raffinate from Bertrandite Ore. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times (b) Solvent Extraction Raffinate from Beryl Ore. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Beryllium Carbonate Filtrate. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (d) Beryllium Hydroxide Filtrate. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (e) Beryllium Oxide Calcining Furnace Wet Air Pollution Control. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (f) Beryllium hydroxide supernatant. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (g) Process water. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (h) Fluoride furnace scrubber. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (i) Chip treatment wastewater. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (j) Beryllium Pebble Plant Area Vent Wet Air Pollution Control. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (k) Beryl Ore Gangue Dewatering. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (l) Bertrandite Ore Gangue Dewatering. BPT Limitations for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (m)… | |||
| 40:40:31.0.1.1.21.15.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.153 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | [50 FR 38346, Sept. 20, 1985, as amended at 55 FR 31698, Aug. 3, 1990] | 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 available technology economically achievable: (a) Solvent extraction raffinate from bertrandite ore. BAT Limitations for the Primary Beryllium Subcategory (b) Solvent extraction raffinate from beryl ore. BAT Limitations for the Primary Beryllium Subcategory (c) Beryllium carbonate filtrate. BAT Limitations for the Primary Beryllium Subcategory (d) Beryllium Hydroxide Filtrate. BAT Limitations for the Primary Beryllium Subcategory (e) Beryllium oxide calcining furnace wet air pollution control. BAT Limitations for the Primary Beryllium Subcategory (f) Beryllium hydroxide supernatant. BAT Limitations for the Primary Beryllium Subcategory (g) Process water. BAT Limitations for the Primary Beryllium Subcategory (h) Fluoride furnace scrubber. BAT Limitations for the Primary Beryllium Subcategory (i) Chip treatment wastewater. BAT Limitations for the Primary Beryllium Subcategory (j) Beryllium pebble plant area vent wet air pollution control. BAT Limitations for the Primary Beryllium Subcategory (k) Beryl Ore Gangue Dewatering. BAT Limitations for the Primary Beryllium Subcategory (l) Bertrandite Ore Gangue Dewatering. BAT Limitations for the Primary Beryllium Subcategory (m) Beryl Ore Processing. BAT Limitations for the Primary Beryllium Subcategory (n) Alumium Iron Sludge (AIS) Area Wastewater. BAT Limitations for the Primary Beryllium Subcategory (o) Bertrandite Ore Leaching Scrubber. BAT Limitations for the Primary Beryllium Subcategory (p) Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber. BAT Limitations for the Primary Beryllium Subcategory | |||
| 40:40:31.0.1.1.21.15.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.154 Standards of performance for new sources. | EPA | [50 FR 38346, Sept. 20, 1985, as amended at 55 FR 31699, Aug. 3, 1990] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Solvent extraction raffinate from bertrandite ore. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Solvent extraction raffinate from beryl ore. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Beryllium carbonate filtrate. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (d) Beryllium hydroxide filtrate. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (e) Beryllium oxide calcining furnace wet air pollution control. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (f) Beryllium hydroxide supernatant. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (g) Process water. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (h) Fluoride furnace scrubber. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (i) Chip treatment wastewater. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (j) Beryllium pebble plant area vent wet air pollution control. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (k) Beryl Ore Gangue Dewatering. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (l) Bertrandite Ore Gangue Dewatering. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (m) Beryl Ore Processing. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (n) Aluminum Iron Sludge (AIS) Area Wastewater. NSPS for the Primary Beryllium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (o) Bertrandite Ore Leaching Scrubber. NSPS for th… | |||
| 40:40:31.0.1.1.21.15.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.155 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.15.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.156 Pretreatment standards for new sources. | EPA | [50 FR 38346, Sept. 20, 1985, as amended at 55 FR 31700, Aug. 3, 1990] | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary beryllium process wastewater introduced into a POTW shall not exceed the following values: (a) Solvent extraction raffinate from bertrandite ore. PSNS for the Primary Beryllium Subcategory (b) Solvent extraction raffinate from beryl ore. PSNS for the Primary Beryllium Subcategory (c) Beryllium carbonate filtrate. PSNS for the Primary Beryllium Subcategory (d) Beryllium Hydroxide Filtrate. NSPS for the Primary Beryllium Subcategory (e) Beryllium oxide calcining furnace wet air pollution control. PSNS for the Primary Beryllium Subcategory (f) Beryllium hydroxide supernatant PSNS for the Primary Beryllium Subcategory (g) Process water. PSNS for the Primary Beryllium Subcategory (h) Fluoride furnace scrubber. PSNS for the Primary Beryllium Subcategory (i) Chip treatment wastewater. PSNS for the Primary Beryllium Subcategory (j) Beryllium pebble plant area vent wet air pollution control PSNS for the Primary Beryllium Subcategory (k) Beryl Ore Gangue Dewatering. PSNS for the Primary Beryllium Subcategory (l) Bertrandite Ore Gangue Dewatering. PSNS for the Primary Beryllium Subcategory (m) Beryl Ore Processing. PSNS for the Primary Beryllium Subcategory (n) Aluminum Iron Sludge (AIS) Area Wastewater. PSNS for the Primary Berryllium Subcategory (o) Bertrandite Ore Leaching Scrubber. PSNS for the Primary Beryllium Subcategory (p) Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber. PSNS for the Primary Beryllium Subcategory | |||
| 40:40:31.0.1.1.21.15.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | O | Subpart O—Primary Beryllium Subcategory | § 421.157 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.16.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.180 Applicability: Description of the primary and secondary germanium and gallium subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of germanium or gallium from primary and secondary germanium and gallium facilities. | ||||
| 40:40:31.0.1.1.21.16.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.181 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.16.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.182 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | 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: (a) Still liquor. BPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Chlorinator wet air pollution control. BPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Germanium hydrolysis filtrate. BPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (d) Acid wash and rinse water. BPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (e) Gallium hydrolysis filtrate. BPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (f) Solvent extraction raffinate. BPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. | ||||
| 40:40:31.0.1.1.21.16.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.183 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | 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 available technology economically achievable: (a) Still liquor. BAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory (b) Chlorinator wet air pollution control. BAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory (c) Germanium hydrolysis filtrate. BAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory (d) Acid wash and rinse water. BAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory (e) Gallium hydrolysis filtrate. BAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory (f) Solvent extraction raffinate. BAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory | ||||
| 40:40:31.0.1.1.21.16.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.184 Standards of performance for new sources. | EPA | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Still liquor. NSPS for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Chlorinator wet air pollution control. NSPS for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Germanium hydrolysis filtrate. NSPS for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (d) Acid wash and rinse water. NSPS for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (e) Gallium hydrolysis filtrate. NSPS for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (f) Solvent extraction raffinate. NSPS for the Primary and Secondary Germanium and Gallium Subcategory 1 Within the range of 7.5 to 10.0 at all times. | ||||
| 40:40:31.0.1.1.21.16.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.185 Pretreatment standards for existing sources. | EPA | Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources. The mass of wastewater pollutants in primary and secondary germanium and gallium process wastewater introduced into a POTW must not exceed the following values: (a) Still liquor. PSES for the Primary and Secondary Germanium and Gallium Subcategory (b) Chlorinator wet air pollution control. PSES for the Primary and Secondary Germanium and Gallium Subcategory (c) Germanium hydrolysis filtrate. PSES for the Primary and Secondary Germanium and Gallium Subcategory (d) Acid wash and rinse water. PSES for the Primary and Secondary Germanium and Gallium Subcategory (e) Gallium hydrolysis filtrate. PSES for the Primary and Secondary Germanium and Gallium Subcategory (f) Solvent extraction raffinate. PSES for the Primary and Secondary Germanium and Gallium Subcategory | ||||
| 40:40:31.0.1.1.21.16.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.186 Pretreatment standards for new sources. | EPA | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary and secondary germanium and gallium process wastewater introduced into a POTW shall not exceed the following values: (a) Still Liquor. PSNS for the Primary and Secondary Germanium and Gallium Subcategory (b) Chlorinator Wet Air Pollution Control. PSNS for the Primary and Secondary Germanium and Gallium Subcategory (c) Germanium Hydrolysis Filtrate. PSNS for the Primary and Secondary Germanium and Gallium Subcategory (d) Acid Wash and Rinse Water. PSNS for the Primary and Secondary Germanium and Gallium Subcategory (e) Gallium Hydrolysis Filtrate. PSNS for the Primary and Secondary Germanium and Gallium Subcategory (f) Solvent Extraction Raffinate. PSNS for the Primary and Secondary Germanium and Gallium Subcategory | ||||
| 40:40:31.0.1.1.21.16.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | P | Subpart P—Primary and Secondary Germanium and Gallium Subcategory | § 421.187 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.17.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | § 421.190 Applicability: Description of the secondary indium subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of indium at secondary indium facilities processing spent electrolyte solutions and scrap indium metal raw materials. | ||||
| 40:40:31.0.1.1.21.17.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | § 421.191 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.17.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | §§ 421.192-421.193 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.17.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | § 421.194 Standards of performance for new sources. | EPA | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Displacement Supernatant. NSPS for the Secondary Indium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Spent Electrolyte. NSPS for the Secondary Indium Subcategory 1 Within the range of 7.5 to 10.0 at all times. | ||||
| 40:40:31.0.1.1.21.17.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | § 421.195 Pretreatment standards for existing sources. | EPA | Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources. The mass of wastewater pollutants in secondary indium process wastewater introduced into a POTW must not exceed the following values: (a) Displacement Supernatant. PSES for the Secondary Indium Subcategory (b) Spent Electrolyte. PSES for the Secondary Indium Subcategory | ||||
| 40:40:31.0.1.1.21.17.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | § 421.196 Pretreatment standards for new sources. | EPA | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in secondary indium process wastewater introduced into a POTW should not exceed the following values: (a) Displacement Supernatant. PSNS for the Secondary Indium Subcategory (b) Spent Electrolyte. PSNS for the Secondary Indium Subcategory | ||||
| 40:40:31.0.1.1.21.17.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | Q | Subpart Q—Secondary Indium Subcategory | § 421.197 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.18.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | § 421.200 Applicability: Description of the secondary mercury subcategory. | EPA | The provision of this subpart are applicable to discharges resulting from the production of mercury from secondary mercury facilities processing recycled mercuric oxide batteries and other mercury containing scrap raw materials. | ||||
| 40:40:31.0.1.1.21.18.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | § 421.201 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.18.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | §§ 421.202-421.203 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.18.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | § 421.204 Standards of performance for new sources. | EPA | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Spent battery electrolyte. NSPS for the Secondary Mercury Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Acid wash and rinse water. NSPS for the Secondary Mercury Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Furnace wet air pollution control. NSPS for the Secondary Mercury Subcategory 1 Within the range of 7.5 to 10.0 at all times. | ||||
| 40:40:31.0.1.1.21.18.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | § 421.205 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.18.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | § 421.206 Pretreatment standards for new sources. | EPA | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in secondary mercury process wastewater introduced into a POTW shall not exceed the following values: (a) Spent battery electrolyte. PSNS for the Secondary Mercury Subcategory (b) Acid wash and rinse water. PSNS for the Secondary Mercury Subcategory (c) Furnance wet air pollution control. PSNS for the Secondary Mercury Subcategory | ||||
| 40:40:31.0.1.1.21.18.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | R | Subpart R—Secondary Mercury Subcategory | § 421.207 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.19.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.210 Applicability: Description of the primary molybdenum and rhenium subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of molybdenum and rhenium facilities. | ||||
| 40:40:31.0.1.1.21.19.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.211 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. | ||||
| 40:40:31.0.1.1.21.19.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.212 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [50 FR 38355, Sept. 20, 1985, as amended at 55 FR 31701, Aug. 3, 1990] | Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitation representing the degree of effluent reduction attainable by the application of the best practicable technology currently available: (a) Molybdenum sulfide leachate. BPT Limitations for the Primary Molybdenum Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Roaster SO 2 scrubber. BPT Limitations for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Molybdic oxide leachate. BPT Limitations for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (d) Hydrogen reduction furnace scrubber. BPT Limitations for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (e) Depleted rhenium scrubbing solution. BPT Limitations for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.19.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.213 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | [50 FR 38355, Sept. 20, 1985, as amended at 55 FR 31701, 31702, Aug. 3, 1990] | 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 available technology economically achievable: (a) Molybdenum sulfide leachate. BAT Limitations for the Primary Molybdenum and Rhenium Subcategory (b) Roaster SO 2 scrubber. BAT Limitations for the Primary Molybdenum and Rhenium Subcategory (c) Molybdic oxide leachate. BAT Limitations for the Primary Molybdenum and Rhenium Subcategory (d) Hydrogen reduction furnace scrubber. BAT Limitations for the Primary Molybdenum and Rhenium Subcategory (e) Depleted rhenium scrubbing solution. BAT Limitations for the Primary Molybdenum and Rhenium Subcategory | |||
| 40:40:31.0.1.1.21.19.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.214 Standards of performance for new sources. | EPA | [50 FR 38355, Sept. 20, 1985, as amended at 55 FR 31702, Aug. 3, 1990] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Molybdenum sulfide leachate. NSPS for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (b) Roaster SO 2 scrubber. NSPS for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (c) Molybdic oxide leachate. NSPS for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (d) Hydrogen reduction furnace scrubber. NSPS for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. (e) Depleted rhenium scrubbing solution. NSPS for the Primary Molybdenum and Rhenium Subcategory 1 Within the range of 7.5 to 10.0 at all times. | |||
| 40:40:31.0.1.1.21.19.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.215 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.19.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.216 Pretreatment standards for new sources. | EPA | [50 FR 38355, Sept. 20, 1985, as amended at 55 FR 31702, 31703, Aug. 3, 1990] | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary molybdenum and rhenium process wastewater introduced into a POTW shall not exceed the following values: (a) Molybdenum sulfide leachate. PSNS for the Primary Molybdenum and Rhenium Subcategory (b) Roaster SO 2 scrubber. PSNS for the Primary Molybdenum and Rhenium Subcategory (c) Molybdic oxide leachate. PSNS for the Primary Molybdenum and Rhenium Subcategory (d) Hydrogen reduction furnace scrubber. PSNS for the Primary Molybdenum and Rhenium Subcategory (e) Depleted rhenium scrubbing solution. PSNS for the Primary Molybdenum and Rhenium Subcategory | |||
| 40:40:31.0.1.1.21.19.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | S | Subpart S—Primary Molybdenum and Rhenium Subcategory | § 421.217 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.2.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.20 Applicability: description of the primary aluminum smelting subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of aluminum from alumina in the Hall-Heroult process. | ||||
| 40:40:31.0.1.1.21.2.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.21 Specialized definitions. | EPA | [49 FR 8792, Mar. 8, 1984, as amended at 52 FR 25556, July 7, 1987] | For the purpose of this subpart: (a) Except as provided below, the general definitions, abbreviations and methods of analysis set forth in part 401 of this chapter, shall apply to this subpart. (b) The term product shall mean hot aluminum metal. (c) If a permittee chooses to analyze for benzo(a)pyrene using any EPA-approved method, any “non-detected” measurements shall be considered zeroes for the purpose of determining compliance with this regulation. | |||
| 40:40:31.0.1.1.21.2.5.3 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.22 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. | EPA | [49 FR 8792, Mar. 8, 1984; 49 FR 29794, July 24, 1984] | 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 (BPT): 1 Within the range of 6 to 9 at all times. | |||
| 40:40:31.0.1.1.21.2.5.4 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.23 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. | EPA | [49 FR 8792, Mar. 8, 1984, as amended at 52 FR 25556, July 7, 1987] | 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 available technology economically achievable: (a) Subpart B—Anode and Cathode Paste Plant Wet Air Pollution Control BAT Effluent Limitations (b) Subpart (B)—Anode Contact Cooling and Briquette Quenching. BAT Effluent Limitations (c) Subpart (B)—Anode Bake Plant Wet Air Pollution Control (Closed Top Ring Furnace). BAT Effluent Limitations (d) Subpart B—Anode Bake Plant Wet Air Pollution Control (Open Top Ring Furnace With Spray Tower Only). BAT Effluent Limitations (e) Subpart B—Anode Bake Plant Wet Air Pollution Control (Open Top Ring Furnace With Wet Electrostatic Precipitator and Spray Tower). BAT Effluent Limitations (f) Subpart B—Anode Bake Plant Wet Air Pollution Control (Tunnel Kiln). BAT Effluent Limitations (g) Subpart B—Cathode Reprocessing (Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Waters). BAT Effluent Limitations (h) Subpart B—Cathode Reprocessing (Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Waters). BAT Effluent Limitations (i) Subpart B—Cathode Reprocessing (Operated With Wet Potline Scrubbing). BAT Effluent Limitations (j) Subpart B—Potline Wet Air Pollution Control (Operated Without Cathode Reprocessing). BAT Effluent Limitations (k) Subpart B—Potline Wet Air Pollution Control (Operated With Cathode Reprocessing and Not Commingled With Other Process or Nonprocess Waters). BAT Effluent Limitations (l) Potline Wet Air Pollution Control Cooperated With Cathode Reprocessing and Commingled With Other Process or Nonprocess Wastewaters). BAT Effluent Limitations (m) Subpart B—Potroom Wet Air Pollution Control. BAT Effluent Limitations (n) Subpart B—Potline SO 2 Emissions Wet Air Pollution Control. BAT Effluent Limitations (o) Subpart B—Degassing Wet Air Po… | |||
| 40:40:31.0.1.1.21.2.5.5 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.24 Standards of performance for new sources. | EPA | [49 FR 8792, Mar. 8, 1984; 49 FR 26739, June 29, 1984, as amended at 52 FR 25558, July 7, 1987] | Any new source subject to this subpart shall achieve the following new source performance standards: (a) Subpart B—Anode and Cathode Paste Plant Wet Air. Pollution Control—NSPS 1 Within the range of 7.0 to 10.0 at all times. (b) Subpart B—Anode Contact Cooling and Briquette Quenching. NSPS 1 Within the range of 7.0 to 10.0 at all times. (c) Subpart B—Anode Bake Plant Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (d) Subpart B—Cathode Reprocessing (Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Waters). NSPS 1 Within the range of 7.0 to 10.0 at all times. (e) Subpart B—Cathode Reprocessing (Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Waters). NSPS 1 Within the range of 7.0 to 10.0 at all times. (f) Subpart B—Potline Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (g) Subpart B—Potroom Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (h) Subpart B—Potline SO 2 Emissions Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (i) Subpart B—Degassing Wet Air Pollution Control. NSPS 1 Within the range of 7.0 to 10.0 at all times. (j) Subpart B—Pot Repair and Pot Soaking. NSPS 1 Within the range of 7.0 to 10.0 at all times. (k) Subpart B—Direct Chill Casting Contact Cooling. NSPS 1 There shall be no discharge allowance for this pollutant. 2 The pH shall be maintained within the range of 7.0 to 10.0 at all times except for those situations when this waste is discharged separately and without commingling with any other waste-water in which case the pH shall be within the range of 6.0 to 10.0 at all times. (l) Subpart B—Continuous Rod Casting Contact Cooling. NSPS 1 There shall be no discharge allowance for this pollutant. 2 Within the range of 7.0 to 10.0 at all times. (m) Subpart B—Stationary Casting or Shot Casting Contact Cooling. NSPS 1 Within the range of 7.0 to… | |||
| 40:40:31.0.1.1.21.2.5.6 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.25 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.2.5.7 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.26 Pretreatment standards for new sources. | EPA | [49 FR 8792, Mar. 8, 1984; 49 FR 26739, June 29, 1984, as amended at 52 FR 25559, July 7, 1987] | Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary aluminum process wastewater introduced into a POTW shall not exceed the following values: (a) Subpart B—Anode and Cathode Paste Plant Wet Air Pollution Control. PSNS (b) Subpart B—Anode Contact Cooling and Briquette Quenching. PSNS (c) Subpart B—Anode Bake Plant Wet Air Pollution Control. PSNS (d) Subpart B—Cathode Reprocessing (Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Waters). PSNS (e) Subpart B—Cathode Reprocessing (Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Waters). PSNS (f) Subpart B—Potline Wet Air Pollution Control. PSNS (g) Subpart B—Potroom Wet Air Pollution Control. PSNS (h) Subpart B—Potline SO 2 Emissions Wet Air Pollution Control. PSNS (i) Subpart B—Degassing Wet Air Pollution Control. PSNS (j) Subpart B—Pot Repair and Pot Soaking. PSNS (k) Subpart B—Direct Chill Casting Contact Cooling. PSNS 1 There shall be no discharge allowance for this pollutant. (l) Subpart B—Continuous Rod Casting Contact Cooling. PSNS 1 There shall be no discharge allowance for this pollutant. (m) Subpart B—Stationary Casting or Shot Casting Contact Cooling. PSNS | |||
| 40:40:31.0.1.1.21.2.5.8 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | B | Subpart B—Primary Aluminum Smelting Subcategory | § 421.27 [Reserved] | EPA | |||||
| 40:40:31.0.1.1.21.20.5.1 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | T | Subpart T—Secondary Molybdenum and Vanadium Subcategory | § 421.220 Applicability: Description of the secondary molybdenum and vanadium subcategory. | EPA | The provisions of this subpart are applicable to discharges resulting from the production of molybdenum or vanadium by secondary molybdenum and vanadium facilities. | ||||
| 40:40:31.0.1.1.21.20.5.2 | 40 | Protection of Environment | I | N | 421 | PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY | T | Subpart T—Secondary Molybdenum and Vanadium Subcategory | § 421.221 Specialized definitions. | EPA | For the purpose of this subpart the general definitions, abbreviations, and methods of analysis set forth in 40 CFR part 401 shall apply to this subpart. |
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title_number INTEGER,
title_name TEXT,
chapter TEXT,
subchapter TEXT,
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