SUBPART I—Zirconium-Hafnium Forming Subcategory (§471.90 to §471.96)
- 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).