[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR424.10] [Page 653-655] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 424_FERROALLOY MANUFACTURING POINT SOURCE CATEGORY--Table of Contents Subpart A_Open Electric Furnaces With Wet Air Pollution Control Devices Subcategory Sec. 424.10 Applicability; description of the open electric furnaces with wet air pollution control devices subcategory. Subpart A_Open Electric Furnaces With Wet Air Pollution Control Devices Subcategory Sec. 424.10 Applicability; description of the open electric furnaces with wet air pollution control devices subcategory. 424.11 Specialized definitions. 424.12 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. [[Page 654]] 424.13 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.14 [Reserved] 424.15 Standards of performance for new sources. 424.16 Pretreatment standards for new sources. 424.17 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subpart B_Covered Electric Furnaces and Other Smelting Operations With Wet Air Pollution Control Devices Subcategory 424.20 Applicability; description of the covered electric furnaces and other smelting operations with wet air pollution control devices subcategory. 424.21 Specialized definitions. 424.22 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. 424.23 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.24 [Reserved] 424.25 Standards of performance for new sources. 424.26 Pretreatment standards for new sources. 424.27 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subpart C_Slag Processing Subcategory 424.30 Applicability; description of the slag processing subcategory. 424.31 Specialized definitions. 424.32 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. 424.33 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.34 [Reserved] 424.35 Standards of performance for new sources. 424.36 Pretreatment standards for new sources. 424.37 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subpart D_Covered Calcium Carbide Furnaces With Wet Air Pollution Control Devices Subcategory 424.40 Applicability; description of the covered calcium carbide furnaces with wet air pollution control devices subcategory. 424.41 Specialized definitions. 424.42 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. 424.43 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.44-424.46 [Reserved] 424.47 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subpart E_Other Calcium Carbide Furnaces Subcategory 424.50 Applicability; description of the other calcium carbide furnaces subcategory. 424.51 Specialized definitions. 424.52 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. 424.53 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.54-424.56 [Reserved] 424.57 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subpart F_Electrolytic Manganese Products Subcategory 424.60 Applicability; description of the electrolytic manganese products subcategory. 424.61 Specialized definitions. 424.62 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. [[Page 655]] 424.63 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.64-424.66 [Reserved] 424.67 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Subpart G_Electrolytic Chromium Subcategory 424.70 Applicability; description of the electrolytic chromium subcategory. 424.71 Specialized definitions. 424.72 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. 424.73 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. 424.74-424.76 [Reserved] 424.77 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Authority: Secs. 301, 304(b) and (c), 306(b) and (c), 307(c) of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251, 1311, 1314(b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217. Source: 39 FR 6809, Feb. 22, 1974, unless otherwise noted. The provisions of this subpart are applicable to discharges resulting from the smelting of ferroalloys in open electric furnaces with wet air pollution control devices. This subcategory includes those electric furnaces of such construction or configuration that the furnace off-gases are burned above the furnace charge level by air drawn into the system. After combustion the gases are cleaned in a wet air pollution control device, such as a scrubber, an electrostatic precipitator with water or other aqueous sprays, etc. The provisions of this subpart are not applicable to noncontact cooling water or to those electric furnaces which are covered, closed, sealed, or semi-covered and in which the furnace off-gases are not burned prior to collection (regulated in subpart B of this part).