40 CFR Subpart E
Refractory Metals Forming Subcategory
June 9, 2020
§
471.50
Applicability; description of the refractory metals forming subcategory
§
471.51
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§
471.52
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§
471.53
New source performance standards (NSPS)
§
471.54
Pretreatment standards for existing sources (PSES)
§
471.55
Pretreatment standards for new sources (PSNS)
§
471.56
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]