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40 CFR 421.314

§ 421.314 Standards of performance for new sources.

United States · 40 CFR — Protection of Environment · Status: effective

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40 CFR 421.314, § 421.314 Standards of performance for new sources, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/189142
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Any new source subject to this subpart shall achieve the following new source performance standards: (a) Tungsten detergent wash and rinse. NSPS for the Secondary Tungsten and Cobalt Subcategory (b) Tungsten leaching acid. NSPS for the Secondary Tungsten and Cobalt Subcategory (c) Tungsten post-leaching wash and rinse. NSPS for the Secondary Tungsten and Cobalt Subcategory (d) Synthetic scheelite filtrate. NSPS for the Secondary Tungsten and Cobalt Subcategory (e) Tungsten carbide leaching wet air pollution control. NSPS for the Secondary Tungsten and Cobalt Subcategory (f) Tungsten carbide wash water. NSPS for the Secondary Tungsten and Cobalt Subcategory (g) Cobalt sludge leaching wet air pollution control. NSPS for the Secondary Tungsten and Cobalt Subcategory (h) Crystallization decant. NSPS for the Secondary Tungsten and Cobalt Subcategory (i) Acid wash decant. NSPS for the Secondary Tungsten and Cobalt Subcategory (j) Cobalt hydroxide filtrate. NSPS for the Secondary Tungsten and Cobalt Subcategory (k) Cobalt hydroxide filter cake wash. NSPS for the Secondary Tungsten and Cobalt Subcategory

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.