40 CFR Subpart I
Zirconium-Hafnium Forming Subcategory
June 9, 2020
§
471.90
Applicability; description of the zirconium-hafnium forming subcategory
§
471.91
Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§
471.92
Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§
471.93
New source performance standards (NSPS)
§
471.94
Pretreatment standards for existing sources (PSES)
§
471.95
Pretreatment standards for new sources (PSNS)
§
471.96
Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT). [Reserved]