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40 CFR 421, Subpart X -
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- § 421.260 — Applicability: Description of the secondary precious metals subcategory.
- § 421.261 — Specialized definitions.
- § 421.262 — Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
- § 421.263 — Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
- § 421.264 — Standards of performance for new sources.
- § 421.265 — Pretreatment standards for existing sources.
- § 421.266 — Pretreatment standards for new sources.
- § 421.267 — [Reserved]
Title 40 published on 2012-07-01
no entries appear in the Federal Register after this date.
