{"database": "openregs", "table": "cfr_sections", "is_view": false, "human_description_en": "where part_number = 421 sorted by section_id", "rows": [["40:40:31.0.1.1.21.0.4.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "", "", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "", "", "", "\u00a7 421.2 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.0.4.3", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "", "", "", "\u00a7 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:\n\n(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.\n\n(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:\n\n(1) The first wastewater sample taken in each calandar year has been analyzed and found to contain less than 0.07 mg/1 cyanide.\n\n(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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "", "", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "", "", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 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:\n\n(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.\n\n(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.\n\n(c) The term  product  shall mean alumina.\n\n(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.\n\n(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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 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:\n\n(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.\n\n(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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 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:\n\n(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.\n\n(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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 421.14 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.1.5.6", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 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.\n\n(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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "A", "Subpart A\u2014Bauxite Refining Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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:\n\n(a) Subpart J\u2014Tungstic Acid Rinse.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(b) Subpart J\u2014Acid Leach Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(c) Subpart J\u2014Alkali Leach Wash.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(d) Subpart J\u2014Alkali Leach Wash Condensate.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(e) Subpart J\u2014Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters).\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(f) Subpart J\u2014Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters).\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n2  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.\n\n(g) Subpart J\u2014Calcium Tungstate Precipitate Wash.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(h) Subpart J\u2014Crystallization and Drying of Ammonium Paratungstate.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(i) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(j) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Water of Formation.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(k) Subpart J\u2014Reduction to Tungsten Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(l) Subpart J\u2014Reduction to Tungsten Water of Formation.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(m) Subpart J\u2014Tungsten Powder Acid Leach and Wash.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(n) Subpart J\u2014Molybdenum Sulfide Precipitation Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.0 to 10.0 at all times."], ["40:40:31.0.1.1.21.10.5.4", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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:\n\n(a) Subpart J\u2014Tungstic Acid Rinse.\n\nBAT Effluent Limitations\n\n(b) Subpart J\u2014Acid Leach Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(c) Subpart J\u2014Alkali Leach Wash.\n\nBAT Effluent Limitations\n\n(d) Subpart J\u2014Alkali Leach Wash Condensate.\n\nBAT Effluent Limitations\n\n(e) Subpart J\u2014Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters).\n\nBAT Effluent Limitations\n\n(f) Subpart J\u2014Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters).\n\nBAT Effluent Limitations\n\n1  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.\n\n(g) Subpart J\u2014Calcium Tungstate Precipitate Wash.\n\nBAT Effluent Limitations\n\n(h) Subpart J\u2014Crystallization and Drying of Ammonium Paratungstate.\n\nBAT Effluent Limitations\n\n(i) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(j) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Water of Formation.\n\nBAT Effluent Limitations\n\n(k) Subpart J\u2014Reduction to Tungsten Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(l) Subpart J\u2014Reduction to Tungsten Water of Formation.\n\nBAT Effluent Limitations\n\n(m) Subpart J\u2014Tungsten Powder Acid Leach and Wash.\n\nBAT Effluent Limitations\n\n(n) Subpart J\u2014Molybdenum Sulfide Precipitation Wet Air Pollution Control.\n\nBAT Effluent Limitations"], ["40:40:31.0.1.1.21.10.5.5", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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:\n\n(a) Subpart J\u2014Tungstic Acid Rinse.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(b) Subpart J\u2014Acid Leach Wet Air Pollution\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(c) Subpart J\u2014Alkali Leach Wash.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(d) Subpart J\u2014Alkali Leach Wash Condensate.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(e) Subpart J\u2014Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters).\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(f) Subpart J\u2014Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters).\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n2  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.\n\n(g) Subpart J\u2014Calcium Tungstate Precipitate Wash.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(h) Subpart J\u2014Crystallization and Drying of Ammonium Paratungstate.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(i) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(j) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Water of Formation.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(k) Subpart J\u2014Reduction to Tungsten Wet Air Pollution Control.\n\nNSPS\n\n1 Within the range of 7.0 to 10.0 at all times.\n\n(l) Subpart J\u2014Reduction to Tungsten Water of Formation.\n\nNSPS\n\n1 Within the range of 7.0 to 10.0 at all times.\n\n(m) Subpart J\u2014Tungsten Power Acid Leach and Wash.\n\nNSPS\n\n1 Within the range of 7.0 to 10.0 at all times.\n\n(n) Subpart J\u2014Molybdenum Sulfide Precipitation Wet Air Pollution Control.\n\nNSPS\n\n1 Within the range of 7.0 to 10.0 at all times."], ["40:40:31.0.1.1.21.10.5.6", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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:\n\n(a) Subpart J\u2014Tungstic Acid Rinse.\n\nPSES\n\n(b) Subpart J\u2014Acid Leach Wet Air Pollution Control.\n\nPSES\n\n(c) Subpart J\u2014Alkali Leach Wash.\n\nPSES\n\n(d) Subpart J\u2014Alkali Leach Wash Condensate.\n\nPSES\n\n(e) Subpart J\u2014Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters).\n\nPSES\n\n(f) Subpart J\u2014Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters).\n\nPSES\n\n1  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.\n\n(g) Subpart J\u2014Calcium Tungstate Precipitate Wash.\n\nPSES\n\n(h) Subpart J\u2014Crystallization and Drying of Ammonium Paratungstate.\n\nPSES\n\n(i) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control.\n\nPSES\n\n(j) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Water of Formation.\n\nPSES\n\n(k) Subpart J\u2014Reduction to Tungsten Wet Air Pollution Control.\n\nPSES\n\n(l) Subpart J\u2014Reduction to Tungsten Water of Formation.\n\nPSES\n\n(m) Subpart J\u2014Tungsten Powder Acid Leach and Wash.\n\nPSES\n\n(n) Subpart J\u2014Molybdenum Sulfide Precipitation Wet Air Pollution Control.\n\nPSES"], ["40:40:31.0.1.1.21.10.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 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:\n\n(a) Subpart J\u2014Tungstic Acid Rinse.\n\nPSNS\n\n(b) Subpart J\u2014Acid Leach Wet Air Pollution Control.\n\nPSNS\n\n(c) Subpart J\u2014Alkali Leach Wash.\n\nPSNS\n\n(d) Subpart J\u2014Alkali Leach Wash Condensate.\n\nPSNS\n\n(e) Subpart J\u2014Ion Exchange Raffinate (Commingled With Other Process or Nonprocess Waters).\n\nPSNS\n\n(f) Subpart J\u2014Ion Exchange Raffinate (Not Commingled With Other Process or Nonprocess Waters).\n\nPSNS\n\n1  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.\n\n(g) Subpart J\u2014Calcium Tungstate Precipitate Wash.\n\nPSNS\n\n(h) Subpart J\u2014Crystallization and Drying of Ammonium Paratungstate.\n\nPSNS\n\n(i) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Wet Air Pollution Control.\n\nPSNS\n\n(j) Subpart J\u2014Ammonium Paratungstate Conversion to Oxides Water of Formation.\n\nPSNS\n\n(k) Subpart J\u2014Reduction to Tungsten Wet Air Pollution Control.\n\nPSNS\n\n(l) Subpart J\u2014Reduction to Tungsten Water of Formation.\n\nPSNS\n\n(m) Subpart J\u2014Tungsten Powder Acid Leach and Wash.\n\nPSNS\n\n(n) Subpart J\u2014Molybdenum Sulfide Precipitation Wet Air Pollution Control.\n\nPSNS"], ["40:40:31.0.1.1.21.10.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "J", "Subpart J\u2014Primary Tungsten Subcategory", "", "\u00a7 421.107 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.11.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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:\n\n(a) Subpart K\u2014Concentrate Digestion Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Subpart K\u2014Solvent Extraction Raffinate.\n\nBPT Effluent Limitations\n\nWithin the range of 7.5 to 10.0 at all times.\n\n(c) Subpart K\u2014Solvent Extraction Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Subpart K\u2014Precipitation and Filtration.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Subpart K\u2014Precipitation and Filtration Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Subpart K\u2014Tantalum Salt Drying.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Subpart K\u2014Oxides Calcining Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Subpart K\u2014Reduction of Tantalum Salt to Metal.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Subpart K\u2014Reduction of Tantalum Salt to Metal Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Subpart K\u2014Tantalum Powder Wash.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Subpart K\u2014Consolidation and Casting Contact Cooling.\n\nBPT Effluent Limitations\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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:\n\n(a) Subpart K\u2014Concentrate Digestion Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(b) Subpart K\u2014Solvent Extraction Raffinate.\n\nBAT Effluent Limitations\n\n(c) Subpart K\u2014Solvent Extraction Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(d) Subpart K\u2014Precipitation and Filtration.\n\nBAT Effluent Limitations\n\n(e) Subpart K\u2014Precipitation and Filtration Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(f) Subpart K\u2014Tantalum Salt Drying.\n\nBAT Effluent Limitations\n\n(g) Subpart K\u2014Oxides Calcining Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(h) Subpart K\u2014Reduction of Tantalum Salt to Metal.\n\nBAT Effluent Limitations\n\n(i) Subpart K\u2014Reduction of Tantalum Salt to Metal Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(j) Subpart K\u2014Tantalum Powder Wash.\n\nBAT Effluent Limitations\n\n(k) Subpart K\u2014Consolidation and Casting Contact Cooling.\n\nBAT Effluent Limitations"], ["40:40:31.0.1.1.21.11.5.5", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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:\n\n(a) Subpart K\u2014Concentrate Digestion Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Subpart K\u2014Solvent Extraction Raffinate.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Subpart K\u2014Solvent Extraction Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Subpart K\u2014Precipitation and Filtration.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Subpart K\u2014Precipitation and Filtration Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Subpart K\u2014Tantalum Salt Drying.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Subpart K\u2014Oxides Calcining Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Subpart K\u2014Reduction of Tantalum Salt to Metal.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Subpart K\u2014Reduction of Tantalum Salt to Metal Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Subpart K\u2014Tantalum Powder Wash.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Subpart K\u2014Consolidation and Casting Contact Cooling.\n\nNSPS\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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:\n\n(a) Subpart K\u2014Concentrate Digestion Wet Air Pollution Control.\n\nPSES\n\n(b) Subpart K\u2014Solvent Extraction Raffinate.\n\nPSES\n\n(c) Subpart K\u2014Solvent Extraction Wet Air Pollution Control.\n\nPSES\n\n(d) Subpart K\u2014Precipitation and Filtration.\n\nPSES\n\n(e) Subpart K\u2014Precipitation and Filtration Wet Air Pollution Control.\n\nPSES\n\n(f) Subpart K\u2014Tantalum Salt Drying.\n\nPSES\n\n(g) Subpart K\u2014Oxides Calcining Wet Air Pollution Control.\n\nPSES\n\n(h) Subpart K\u2014Reduction of Tantalum Salt to Metal.\n\nPSES\n\n(i) Subpart K\u2014Reduction of Tantalum Salt to Metal Wet Air Pollution Control.\n\nPSES\n\n(j) Subpart K\u2014Tantalum Powder Wash.\n\nPSES\n\n(k) Subpart K\u2014Consolidation and Casting Contact Cooling.\n\nPSNS"], ["40:40:31.0.1.1.21.11.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 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:\n\n(a) Subpart K\u2014Concentrate Digestion Wet Air Pollution Control.\n\nPSNS\n\n(b) Subpart K\u2014Solvent Extraction Raffinate.\n\nPSNS\n\n(c) Subpart K\u2014Solvent Extraction Wet Air Pollution Control.\n\nPSNS\n\n(d) Subpart K\u2014Precipitation and Filtration.\n\nPSNS\n\n(e) Subpart K\u2014Precipitation and Filtration Wet Air Pollution Control.\n\nPSNS\n\n(f) Subpart K\u2014Tantalum Salt Drying.\n\nPSNS\n\n(g) Subpart K\u2014Oxides Calcining Wet Air Pollution Control.\n\nPSNS\n\n(h) Subpart K\u2014Reduction of Tantalum Salt to Metal.\n\nPSNS\n\n(i) Subpart K\u2014Reduction of Tantalum Salt to Metal Wet Air Pollution Control.\n\nPSNS\n\n(j) Subpart K\u2014Tantalum Powder Wash.\n\nPSNS\n\n(k) Subpart K\u2014Consolidation and Casting Contact Cooling.\n\nPSNS"], ["40:40:31.0.1.1.21.11.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "K", "Subpart K\u2014Primary Columbium-Tantalum Subcategory", "", "\u00a7 421.117 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.12.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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:\n\n(a) Subpart L\u2014Film Stripping.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Subpart L\u2014Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Subpart L\u2014Precipitation and Filtration of Film Stripping Solutions.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Subpart L\u2014Precipitation and Filtration of Photographic Solutions.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Subpart L\u2014Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Subpart L\u2014Electrolytic Refining.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Subpart L\u2014Furnace Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Subpart L\u2014Leaching.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Subpart L\u2014Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Subpart L\u2014Precipitation and Filtration of Nonphotographic Solutions.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Subpart L\u2014Floor and Equipment Washdown.\n\nBPT Effluent Limitations\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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:\n\n(a) Subpart L\u2014Film Stripping.\n\nBAT Effluent Limitations\n\n(b) Subpart L\u2014Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(c) Subpart L\u2014Precipitation and Filtration of Film Stripping Solutions.\n\nBAT Effluent Limitations\n\n(d) Subpart L\u2014Precipitation and Filtration of Photographic Solutions.\n\nBAT Effluent Limitations\n\n(e) Subpart L\u2014Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(f) Subpart L\u2014Electrolytic Refining.\n\nBAT Effluent Limitations\n\n(g) Subpart L\u2014Furnace Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(h) Subpart L\u2014Leaching.\n\nBAT Effluent Limitations\n\n(i) Subpart L\u2014Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(j) Subpart L\u2014Precipitation and Filtration of Nonphotographic Solutions.\n\nBAT Effluent Limitations\n\n(k) Subpart L\u2014Floor and Equipment Washdown.\n\nBAT Effluent Limitations"], ["40:40:31.0.1.1.21.12.5.5", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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:\n\n(a) Subpart L\u2014Film Stripping.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Subpart L\u2014Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Subpart L\u2014Precipitation and Filtration of Film Stripping Solutions.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Subpart L\u2014Precipitation and Filtration of Photographic Solutions.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Subpart L\u2014Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Subpart L\u2014Electrolytic Refining.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Subpart L\u2014Furnace Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Subpart L\u2014Leaching.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Subpart L\u2014Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Subpart L\u2014Precipitation and Filtration of Nonphotograhic Solutions.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Subpart L\u2014Floor and Equipment Washdown.\n\nNSPS\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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.\n\n(a) Subpart L\u2014Film Stripping.\n\nPSES\n\n(b) Subpart L\u2014Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control.\n\nPSES\n\n(c) Subpart L\u2014Precipitation and Filtration of Film Stripping Solutions.\n\nPSES\n\n(d) Subpart L\u2014Precipitation and Filtration of Photographic Solutions.\n\nPSES\n\n(e) Subpart L\u2014Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control.\n\nPSES\n\n(f) Subpart L\u2014Electrolytic Refining.\n\nPSES\n\n(g) Subpart L\u2014Furnace Wet Air Pollution Control.\n\nPSES\n\n(h) Subpart L\u2014Leaching.\n\nPSES\n\n(i) Subpart L\u2014Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control.\n\nPSES\n\n(j) Subpart L\u2014Precipitation and Filtration of Nonphotographic Solutions.\n\nPSES\n\n(k) Subpart L\u2014Floor and Equipment Washdown.\n\nPSES"], ["40:40:31.0.1.1.21.12.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 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:\n\n(a) Subpart L\u2014Film Stripping.\n\nPSNS\n\n(b) Subpart L\u2014Film Stripping Wet Air Pollution Control and Precipitation and Filtration of Film Stripping Solutions Wet Air Pollution Control.\n\nPSNS\n\n(c) Subpart L\u2014Precipitation and Filtration of Film Stripping Solutions.\n\nPSNS\n\n(d) Subpart L\u2014Precipitation and Filtration of Photographic Solutions.\n\nPSNS\n\n(e) Subpart L\u2014Precipitation and Filtration of Photographic Solutions Wet Air Pollution Control.\n\nPSNS\n\n(f) Subpart L\u2014Electrolytic Refining.\n\nPSNS\n\n(g) Subpart L\u2014Furnace Wet Air Pollution Control.\n\nPSNS\n\n(h) Subpart L\u2014Leaching.\n\nPSNS\n\n(i) Subpart L\u2014Leaching Wet Air Pollution Control and Precipitation of Nonphotographic Solutions Wet Air Pollution Control.\n\nPSNS\n\n(j) Subpart L\u2014Precipitation and Filtration of Nonphotographic Solutions.\n\nPSNS\n\n(k) Subpart L\u2014Floor and Equipment Washdown.\n\nPSNS"], ["40:40:31.0.1.1.21.12.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "L", "Subpart L\u2014Secondary Silver Subcategory", "", "\u00a7 421.127 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.13.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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:\n\n(a) Subpart M\u2014Battery Cracking\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Subpart M\u2014Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Subpart M\u2014Kettle Wet Air Pollution Control\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Subpart M\u2014Lead Paste Desulfurization\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Subpart M\u2014Casting Contact Cooling\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Subpart M\u2014Truck Wash.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Subpart M\u2014Facility Washdown\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Subpart M\u2014Battery Case Classification.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Subpart M\u2014Employee Handwash.\n\nBPT Effluent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Subpart M\u2014Employee Respirator Wash.\n\nBPT Effulent Limitations\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Subpart M\u2014Laundering of Uniforms.\n\nBPT Effluent Limitations\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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:\n\n(a) Subpart M\u2014Battery Cracking.\n\nBAT Effluent Limitations\n\n(b) Subpart M\u2014Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(c) Subpart M\u2014Kettle Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(d) Subpart M\u2014Lead Paste Desulfurization.\n\nBAT Effluent Limitations\n\n(e) Subpart M\u2014Casting Contact Cooling.\n\nBAT Effluent Limitations\n\n(f) Subpart M\u2014Truck Wash.\n\nBAT Effluent Limitations\n\n(g) Subpart M\u2014Facility Washdown.\n\nBAT Effluent Limitations\n\n(h) Subpart M\u2014Battery Case Classification.\n\nBAT Effluent Limitations\n\n(i) Subpart M\u2014Employee Handwash.\n\nBAT Effluent Limitations\n\n(j) Subpart M\u2014Employee Respirator Wash.\n\nBAT Effluent Limitations\n\n(k) Subpart M\u2014Laundering of Uniforms.\n\nBAT Effluent Limitations"], ["40:40:31.0.1.1.21.13.5.5", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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:\n\n(a) Subpart M\u2014Battery Cracking.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Subpart M\u2014Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Subpart M\u2014Kettle Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Subpart M\u2014Lead Paste Desulfurization.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Subpart M\u2014Casting Contact Cooling.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Subpart M\u2014Truck Wash.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Subpart M\u2014Facility Washdown.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Subpart M\u2014Battery Case Classification.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Subpart M\u2014Employee Handwash.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Subpart M\u2014Employee Respirator Wash.\n\nNSPS\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Subpart M\u2014Laundering of Uniforms.\n\nNSPS\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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:\n\n(a) Subpart M\u2014Battery Cracking.\n\nPSES\n\n(b) Subpart M\u2014Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control.\n\nPSES\n\n(c) Subpart M\u2014Kettle Wet Air Pollution Control.\n\nPSES\n\n(d) Subpart M\u2014Lead Paste Desulfurization.\n\nPSES\n\n(e) Subpart M\u2014Casting Contact Cooling.\n\nPSES\n\n(f) Subpart M\u2014Truck Wash.\n\nPSES\n\n(g) Subpart M\u2014Facility Washdown.\n\nPSES\n\n(h) Subpart M\u2014Battery Case Classification.\n\nPSES\n\n(i) Subpart M\u2014Employee Handwash.\n\nPSES\n\n(j) Subpart M\u2014Employee Respirator Wash.\n\nPSES\n\n(k) Subpart M\u2014Laundering of Uniforms.\n\nPSES"], ["40:40:31.0.1.1.21.13.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 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:\n\n(a) Subpart M\u2014Battery Cracking.\n\nPSNS\n\n(b) Subpart M\u2014Blast, Reverberatory, or Rotary Furnace Wet Air Pollution Control.\n\nPSNS\n\n(c) Subpart M\u2014Kettle Wet Air Pollution Control.\n\nPSNS\n\n(d) Subpart M\u2014Lead Paste Desulfurization.\n\nPSNS\n\n(e) Subpart M\u2014Casting Contact Cooling.\n\nPSNS\n\n(f) Subpart M\u2014Truck Wash.\n\nPSNS\n\n(g) Subpart M\u2014Facility Washdown.\n\nPSNS\n\n(h) Subpart M\u2014Battery Case Classification.\n\nPSNS\n\n(i) Subpart M\u2014Employee Handwash.\n\nPSNS\n\n(j) Subpart M\u2014Employee Respirator Wash.\n\nPSNS\n\n(k) Subpart M\u2014Laundering of Uniforms.\n\nPSNS"], ["40:40:31.0.1.1.21.13.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "M", "Subpart M\u2014Secondary Lead Subcategory", "", "\u00a7 421.137 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.14.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 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:\n\n(a) Sodium Antimonate Autoclave Wastewater.\n\nBPT Limitations for the Primary Antimony Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Fouled anolyte.\n\nBPT Limitations for the Primary Antimony Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Cathode Antimony Wash Water.\n\nBPT Limitations for the Primary Antimony Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 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:\n\n(a) Sodium Antimonate Autoclave Wastewater.\n\nBAT Limitations for the Primary Antimony Subcategory\n\n(b) Fouled Anolyte.\n\nBAT Limitations for the Primary Antimony Subcategory\n\n(c) Cathode Antimony Wash Water\n\nBAT 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 421.144 Standards of performance for new sources.", "EPA", "", "", "", "Any new source subject to this subpart shall achieve the following new source performance standards:\n\n(a) Sodium Antimonate Autoclave Wastewater.\n\nNSPS for the Primary Antimony Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Fouled Anolyte.\n\nNSPS for the Primary Antimony Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Cathode Antimony Wash Water.\n\nNSPS for the Primary Antimony Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 421.145 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.14.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 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:\n\n(a) Sodium Antimonate Autoclave Wastewater.\n\nPSNS for the Primary Antimony Subcategory\n\n(b) Fouled Anolyte.\n\nPSNS for the Primary Antimony Subcategory\n\n(c) Cathode Antimony Washwater.\n\nPSNS for the Primary Antimony Subcategory"], ["40:40:31.0.1.1.21.14.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "N", "Subpart N\u2014Primary Antimony Subcategory", "", "\u00a7 421.147 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.15.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 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:\n\n(a) Solvent Extraction Raffinate from Bertrandite Ore.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times\n\n(b) Solvent Extraction Raffinate from Beryl Ore.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Beryllium Carbonate Filtrate.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Beryllium Hydroxide Filtrate.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Beryllium Oxide Calcining Furnace Wet Air Pollution Control.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Beryllium hydroxide supernatant.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Process water.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Fluoride furnace scrubber.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Chip treatment wastewater.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Beryllium Pebble Plant Area Vent Wet Air Pollution Control.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1 Within the range of 7.5 to 10.0 at all times.\n\n(k) Beryl Ore Gangue Dewatering.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(l) Bertrandite Ore Gangue Dewatering.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(m) Beryl Ore Processing.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(n) Aluminum Iron Sludge (AIS) Area Wastewater.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(o) Bertrandite Ore Leaching Scrubber.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(p) Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber.\n\nBPT Limitations for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times."], ["40:40:31.0.1.1.21.15.5.4", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 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:\n\n(a) Solvent extraction raffinate from bertrandite ore.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(b) Solvent extraction raffinate from beryl ore.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(c) Beryllium carbonate filtrate.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(d) Beryllium Hydroxide Filtrate.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(e) Beryllium oxide calcining furnace wet air pollution control.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(f) Beryllium hydroxide supernatant.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(g) Process water.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(h) Fluoride furnace scrubber.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(i) Chip treatment wastewater.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(j) Beryllium pebble plant area vent wet air pollution control.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(k) Beryl Ore Gangue Dewatering.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(l) Bertrandite Ore Gangue Dewatering.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(m) Beryl Ore Processing.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(n) Alumium Iron Sludge (AIS) Area Wastewater.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(o) Bertrandite Ore Leaching Scrubber.\n\nBAT Limitations for the Primary Beryllium Subcategory\n\n(p) Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber.\n\nBAT 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 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:\n\n(a) Solvent extraction raffinate from bertrandite ore.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Solvent extraction raffinate from beryl ore.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Beryllium carbonate filtrate.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Beryllium hydroxide filtrate.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Beryllium oxide calcining furnace wet air pollution control.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Beryllium hydroxide supernatant.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(g) Process water.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(h) Fluoride furnace scrubber.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(i) Chip treatment wastewater.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(j) Beryllium pebble plant area vent wet air pollution control.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(k) Beryl Ore Gangue Dewatering.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(l) Bertrandite Ore Gangue Dewatering.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(m) Beryl Ore Processing.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(n) Aluminum Iron Sludge (AIS) Area Wastewater.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(o) Bertrandite Ore Leaching Scrubber.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(p) Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber.\n\nNSPS for the Primary Beryllium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times."], ["40:40:31.0.1.1.21.15.5.6", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 421.155 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.15.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 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:\n\n(a) Solvent extraction raffinate from bertrandite ore.\n\nPSNS for the Primary Beryllium Subcategory\n\n(b) Solvent extraction raffinate from beryl ore.\n\nPSNS for the Primary Beryllium Subcategory\n\n(c) Beryllium carbonate filtrate.\n\nPSNS for the Primary Beryllium Subcategory\n\n(d) Beryllium Hydroxide Filtrate.\n\nNSPS for the Primary Beryllium Subcategory\n\n(e) Beryllium oxide calcining furnace wet air pollution control.\n\nPSNS for the Primary Beryllium Subcategory\n\n(f) Beryllium hydroxide supernatant\n\nPSNS for the Primary Beryllium Subcategory\n\n(g) Process water.\n\nPSNS for the Primary Beryllium Subcategory\n\n(h) Fluoride furnace scrubber.\n\nPSNS for the Primary Beryllium Subcategory\n\n(i) Chip treatment wastewater.\n\nPSNS for the Primary Beryllium Subcategory\n\n(j) Beryllium pebble plant area vent wet air pollution control\n\nPSNS for the Primary Beryllium Subcategory\n\n(k) Beryl Ore Gangue Dewatering.\n\nPSNS for the Primary Beryllium Subcategory\n\n(l) Bertrandite Ore Gangue Dewatering.\n\nPSNS for the Primary Beryllium Subcategory\n\n(m) Beryl Ore Processing.\n\nPSNS for the Primary Beryllium Subcategory\n\n(n) Aluminum Iron Sludge (AIS) Area Wastewater.\n\nPSNS for the Primary Berryllium Subcategory\n\n(o) Bertrandite Ore Leaching Scrubber.\n\nPSNS for the Primary Beryllium Subcategory\n\n(p) Bertrandite Ore Countercurrent and Decantation (CCD) Scrubber.\n\nPSNS for the Primary Beryllium Subcategory"], ["40:40:31.0.1.1.21.15.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "O", "Subpart O\u2014Primary Beryllium Subcategory", "", "\u00a7 421.157 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.16.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 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:\n\n(a) Still liquor.\n\nBPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Chlorinator wet air pollution control.\n\nBPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Germanium hydrolysis filtrate.\n\nBPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Acid wash and rinse water.\n\nBPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Gallium hydrolysis filtrate.\n\nBPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Solvent extraction raffinate.\n\nBPT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 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:\n\n(a) Still liquor.\n\nBAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n(b) Chlorinator wet air pollution control.\n\nBAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n(c) Germanium hydrolysis filtrate.\n\nBAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n(d) Acid wash and rinse water.\n\nBAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n(e) Gallium hydrolysis filtrate.\n\nBAT Limitations for the Primary and Secondary Germanium and Gallium Subcategory\n\n(f) Solvent extraction raffinate.\n\nBAT 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 421.184 Standards of performance for new sources.", "EPA", "", "", "", "Any new source subject to this subpart shall achieve the following new source performance standards:\n\n(a) Still liquor.\n\nNSPS for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Chlorinator wet air pollution control.\n\nNSPS for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Germanium hydrolysis filtrate.\n\nNSPS for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Acid wash and rinse water.\n\nNSPS for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Gallium hydrolysis filtrate.\n\nNSPS for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(f) Solvent extraction raffinate.\n\nNSPS for the Primary and Secondary Germanium and Gallium Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 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:\n\n(a) Still liquor.\n\nPSES for the Primary and Secondary Germanium and Gallium Subcategory\n\n(b) Chlorinator wet air pollution control.\n\nPSES for the Primary and Secondary Germanium and Gallium Subcategory\n\n(c) Germanium hydrolysis filtrate.\n\nPSES for the Primary and Secondary Germanium and Gallium Subcategory\n\n(d) Acid wash and rinse water.\n\nPSES for the Primary and Secondary Germanium and Gallium Subcategory\n\n(e) Gallium hydrolysis filtrate.\n\nPSES for the Primary and Secondary Germanium and Gallium Subcategory\n\n(f) Solvent extraction raffinate.\n\nPSES 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 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:\n\n(a) Still Liquor.\n\nPSNS for the Primary and Secondary Germanium and Gallium Subcategory\n\n(b) Chlorinator Wet Air Pollution Control.\n\nPSNS for the Primary and Secondary Germanium and Gallium Subcategory\n\n(c) Germanium Hydrolysis Filtrate.\n\nPSNS for the Primary and Secondary Germanium and Gallium Subcategory\n\n(d) Acid Wash and Rinse Water.\n\nPSNS for the Primary and Secondary Germanium and Gallium Subcategory\n\n(e) Gallium Hydrolysis Filtrate.\n\nPSNS for the Primary and Secondary Germanium and Gallium Subcategory\n\n(f) Solvent Extraction Raffinate.\n\nPSNS 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "P", "Subpart P\u2014Primary and Secondary Germanium and Gallium Subcategory", "", "\u00a7 421.187 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.17.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7 421.194 Standards of performance for new sources.", "EPA", "", "", "", "Any new source subject to this subpart shall achieve the following new source performance standards:\n\n(a) Displacement Supernatant.\n\nNSPS for the Secondary Indium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Spent Electrolyte.\n\nNSPS for the Secondary Indium Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7 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:\n\n(a) Displacement Supernatant.\n\nPSES for the Secondary Indium Subcategory\n\n(b) Spent Electrolyte.\n\nPSES for the Secondary Indium Subcategory"], ["40:40:31.0.1.1.21.17.5.6", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7 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:\n\n(a) Displacement Supernatant.\n\nPSNS for the Secondary Indium Subcategory\n\n(b) Spent Electrolyte.\n\nPSNS for the Secondary Indium Subcategory"], ["40:40:31.0.1.1.21.17.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "Q", "Subpart Q\u2014Secondary Indium Subcategory", "", "\u00a7 421.197 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.18.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7 421.204 Standards of performance for new sources.", "EPA", "", "", "", "Any new source subject to this subpart shall achieve the following new source performance standards:\n\n(a) Spent battery electrolyte.\n\nNSPS for the Secondary Mercury Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Acid wash and rinse water.\n\nNSPS for the Secondary Mercury Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Furnace wet air pollution control.\n\nNSPS for the Secondary Mercury Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7 421.205 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.18.5.6", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7 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:\n\n(a) Spent battery electrolyte.\n\nPSNS for the Secondary Mercury Subcategory\n\n(b) Acid wash and rinse water.\n\nPSNS for the Secondary Mercury Subcategory\n\n(c) Furnance wet air pollution control.\n\nPSNS for the Secondary Mercury Subcategory"], ["40:40:31.0.1.1.21.18.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "R", "Subpart R\u2014Secondary Mercury Subcategory", "", "\u00a7 421.207 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.19.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 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:\n\n(a) Molybdenum sulfide leachate.\n\nBPT Limitations for the Primary Molybdenum Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Roaster SO 2  scrubber.\n\nBPT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Molybdic oxide leachate.\n\nBPT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Hydrogen reduction furnace scrubber.\n\nBPT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Depleted rhenium scrubbing solution.\n\nBPT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 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:\n\n(a) Molybdenum sulfide leachate.\n\nBAT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n(b) Roaster SO 2  scrubber.\n\nBAT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n(c) Molybdic oxide leachate.\n\nBAT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n(d) Hydrogen reduction furnace scrubber.\n\nBAT Limitations for the Primary Molybdenum and Rhenium Subcategory\n\n(e) Depleted rhenium scrubbing solution.\n\nBAT 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 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:\n\n(a) Molybdenum sulfide leachate.\n\nNSPS for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(b) Roaster SO 2  scrubber.\n\nNSPS for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(c) Molybdic oxide leachate.\n\nNSPS for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(d) Hydrogen reduction furnace scrubber.\n\nNSPS for the Primary Molybdenum and Rhenium Subcategory\n\n1  Within the range of 7.5 to 10.0 at all times.\n\n(e) Depleted rhenium scrubbing solution.\n\nNSPS for the Primary Molybdenum and Rhenium Subcategory\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 421.215 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.19.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 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:\n\n(a) Molybdenum sulfide leachate.\n\nPSNS for the Primary Molybdenum and Rhenium Subcategory\n\n(b) Roaster SO 2  scrubber.\n\nPSNS for the Primary Molybdenum and Rhenium Subcategory\n\n(c) Molybdic oxide leachate.\n\nPSNS for the Primary Molybdenum and Rhenium Subcategory\n\n(d) Hydrogen reduction furnace scrubber.\n\nPSNS for the Primary Molybdenum and Rhenium Subcategory\n\n(e) Depleted rhenium scrubbing solution.\n\nPSNS 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "S", "Subpart S\u2014Primary Molybdenum and Rhenium Subcategory", "", "\u00a7 421.217 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.2.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 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:\n\n(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.\n\n(b) The term  product  shall mean hot aluminum metal.\n\n(c) If a permittee chooses to analyze for benzo(a)pyrene using any EPA-approved method, any \u201cnon-detected\u201d 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 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):\n\n1  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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 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:\n\n(a) Subpart B\u2014Anode and Cathode Paste Plant Wet Air Pollution Control\n\nBAT Effluent Limitations\n\n(b) Subpart (B)\u2014Anode Contact Cooling and Briquette Quenching.\n\nBAT Effluent Limitations\n\n(c) Subpart (B)\u2014Anode Bake Plant Wet Air Pollution Control (Closed Top Ring Furnace).\n\nBAT Effluent Limitations\n\n(d) Subpart B\u2014Anode Bake Plant Wet Air Pollution Control (Open Top Ring Furnace With Spray Tower Only).\n\nBAT Effluent Limitations\n\n(e) Subpart B\u2014Anode Bake Plant Wet Air Pollution Control (Open Top Ring Furnace With Wet Electrostatic Precipitator and Spray Tower).\n\nBAT Effluent Limitations\n\n(f) Subpart B\u2014Anode Bake Plant Wet Air Pollution Control (Tunnel Kiln).\n\nBAT Effluent Limitations\n\n(g) Subpart B\u2014Cathode Reprocessing (Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Waters).\n\nBAT Effluent Limitations\n\n(h) Subpart B\u2014Cathode Reprocessing (Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Waters).\n\nBAT Effluent Limitations\n\n(i) Subpart B\u2014Cathode Reprocessing (Operated With Wet Potline Scrubbing).\n\nBAT Effluent Limitations\n\n(j) Subpart B\u2014Potline Wet Air Pollution Control (Operated Without Cathode Reprocessing).\n\nBAT Effluent Limitations\n\n(k) Subpart B\u2014Potline Wet Air Pollution Control (Operated With Cathode Reprocessing and Not Commingled With Other Process or Nonprocess Waters).\n\nBAT Effluent Limitations\n\n(l) Potline Wet Air Pollution Control Cooperated With Cathode Reprocessing and Commingled With Other Process or Nonprocess Wastewaters).\n\nBAT Effluent Limitations\n\n(m) Subpart B\u2014Potroom Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(n) Subpart B\u2014Potline SO 2  Emissions Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n(o) Subpart B\u2014Degassing Wet Air Pollution Control.\n\nBAT Effluent Limitations\n\n1  There shall be no discharge allowance for this pollutant.\n\n(p) Subpart B\u2014Pot Repair and Pot Soaking.\n\nBAT Effluent Limitations\n\n(q) Subpart B\u2014Direct Chill Casting Contact Cooling.\n\nBAT Effluent Limitations\n\n1  There shall be no discharge allowance for this pollutant.\n\n(r) Subpart B\u2014Continuous Rod Casting Contact Cooling.\n\nBAT Effluent Limitations\n\n1  There shall be no discharge allowance for this pollutant.\n\n(s) Subpart B\u2014Stationary Casting or Shot Casting Contact Cooling.\n\nBAT Effluent Limitations"], ["40:40:31.0.1.1.21.2.5.5", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 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:\n\n(a) Subpart B\u2014Anode and Cathode Paste Plant Wet Air.\n\nPollution Control\u2014NSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(b) Subpart B\u2014Anode Contact Cooling and Briquette Quenching.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(c) Subpart B\u2014Anode Bake Plant Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(d) Subpart B\u2014Cathode Reprocessing (Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Waters).\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(e) Subpart B\u2014Cathode Reprocessing (Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Waters).\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(f) Subpart B\u2014Potline Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(g) Subpart B\u2014Potroom Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(h) Subpart B\u2014Potline SO 2  Emissions Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(i) Subpart B\u2014Degassing Wet Air Pollution Control.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(j) Subpart B\u2014Pot Repair and Pot Soaking.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times.\n\n(k) Subpart B\u2014Direct Chill Casting Contact Cooling.\n\nNSPS\n\n1  There shall be no discharge allowance for this pollutant.\n\n2  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.\n\n(l) Subpart B\u2014Continuous Rod Casting Contact Cooling.\n\nNSPS\n\n1  There shall be no discharge allowance for this pollutant.\n\n2  Within the range of 7.0 to 10.0 at all times.\n\n(m) Subpart B\u2014Stationary Casting or Shot Casting Contact Cooling.\n\nNSPS\n\n1  Within the range of 7.0 to 10.0 at all times."], ["40:40:31.0.1.1.21.2.5.6", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 421.25 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.2.5.7", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 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:\n\n(a) Subpart B\u2014Anode and Cathode Paste Plant Wet Air Pollution Control.\n\nPSNS\n\n(b) Subpart B\u2014Anode Contact Cooling and Briquette Quenching.\n\nPSNS\n\n(c) Subpart B\u2014Anode Bake Plant Wet Air Pollution Control.\n\nPSNS\n\n(d) Subpart B\u2014Cathode Reprocessing (Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Waters).\n\nPSNS\n\n(e) Subpart B\u2014Cathode Reprocessing (Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Waters).\n\nPSNS\n\n(f) Subpart B\u2014Potline Wet Air Pollution Control.\n\nPSNS\n\n(g) Subpart B\u2014Potroom Wet Air Pollution Control.\n\nPSNS\n\n(h) Subpart B\u2014Potline SO 2  Emissions Wet Air Pollution Control.\n\nPSNS\n\n(i) Subpart B\u2014Degassing Wet Air Pollution Control.\n\nPSNS\n\n(j) Subpart B\u2014Pot Repair and Pot Soaking.\n\nPSNS\n\n(k) Subpart B\u2014Direct Chill Casting Contact Cooling.\n\nPSNS\n\n1  There shall be no discharge allowance for this pollutant.\n\n(l) Subpart B\u2014Continuous Rod Casting Contact Cooling.\n\nPSNS\n\n1  There shall be no discharge allowance for this pollutant.\n\n(m) Subpart B\u2014Stationary Casting or Shot Casting Contact Cooling.\n\nPSNS"], ["40:40:31.0.1.1.21.2.5.8", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "B", "Subpart B\u2014Primary Aluminum Smelting Subcategory", "", "\u00a7 421.27 [Reserved]", "EPA", "", "", "", ""], ["40:40:31.0.1.1.21.20.5.1", 40, "Protection of Environment", "I", "N", "421", "PART 421\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "T", "Subpart T\u2014Secondary Molybdenum and Vanadium Subcategory", "", "\u00a7 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\u2014NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY", "T", "Subpart T\u2014Secondary Molybdenum and Vanadium Subcategory", "", "\u00a7 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."]], "truncated": false, "filtered_table_rows_count": 248, "expanded_columns": [], "expandable_columns": [], "columns": ["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"], "primary_keys": ["section_id"], "units": {}, "query": {"sql": "select 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 from cfr_sections where \"part_number\" = :p0 order by section_id limit 101", "params": {"p0": "421"}}, "facet_results": {"title_number": {"name": "title_number", "type": "column", "hideable": false, "toggle_url": "/openregs/cfr_sections.json?part_number=421", "results": [{"value": 40, "label": 40, "count": 248, "toggle_url": "https://www.pawtectors.org/openregs/cfr_sections.json?part_number=421&title_number=40", "selected": false}], "truncated": false}, "agency": {"name": "agency", "type": "column", "hideable": false, "toggle_url": "/openregs/cfr_sections.json?part_number=421", "results": [{"value": "EPA", "label": "EPA", "count": 248, "toggle_url": "https://www.pawtectors.org/openregs/cfr_sections.json?part_number=421&agency=EPA", "selected": false}], "truncated": false}, "part_number": {"name": "part_number", "type": "column", "hideable": false, "toggle_url": "/openregs/cfr_sections.json?part_number=421", "results": [{"value": "421", "label": "421", "count": 248, "toggle_url": "https://www.pawtectors.org/openregs/cfr_sections.json", "selected": true}], "truncated": false}}, "suggested_facets": [], "next": "40~3A40~3A31~2E0~2E1~2E1~2E21~2E20~2E5~2E2,40~3A40~3A31~2E0~2E1~2E1~2E21~2E20~2E5~2E2", "next_url": "https://www.pawtectors.org/openregs/cfr_sections.json?part_number=421&_next=40~3A40~3A31~2E0~2E1~2E1~2E21~2E20~2E5~2E2%2C40~3A40~3A31~2E0~2E1~2E1~2E21~2E20~2E5~2E2&_sort=section_id", "private": false, "allow_execute_sql": true, "query_ms": 3095.4680430004373, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}