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40 CFR 421.100

§ 421.100 Applicability: Description of the primary tungsten subcategory.

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

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40 CFR 421.100, § 421.100 Applicability: Description of the primary tungsten subcategory, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/188971
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Full text

The provisions of this subpart are applicable to discharges resulting from the production of tungsten at primary tungsten facilities.

Legislative history

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