40 CFR Subpart AE - Subpart AE—Primary Zirconium and Hafnium Subcategory
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- § 421.330 Applicability: Description of the primary zirconium and hafnium subcategory.
- § 421.331 Specialized definitions.
- § 421.332 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- § 421.333 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- § 421.334 Standards of performance for new sources.
- § 421.335 [Reserved]
- § 421.336 Pretreatment standards for new sources.
- § 421.337 [Reserved]
Source:
50 FR 38395, Sept. 20, 1985, unless otherwise noted.