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40 CFR 421.250

§ 421.250 Applicability: Description of the primary precious metals and mercury subcategory.

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

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40 CFR 421.250, § 421.250 Applicability: Description of the primary precious metals and mercury subcategory, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/189085
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The provisions of this subpart are applicable to discharges resulting from the production of gold, silver, or mercury by primary precious metals and mercury 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.