PART 424--FERROALLOY MANUFACTURING POINT SOURCE CATEGORY
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.
424.13
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
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.
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.
424.25
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.
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.
424.35
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.
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.
424.47
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology.
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.
424.57
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology.
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.
424.63
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
424.67
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology.
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.
424.77
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology.