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40 CFR — Protection of Environment

Table 3 to Subpart QQQ of Part 63—2010 Toxic Equivalency Factors (TEFs)

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

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40 CFR — Protection of Environment, Table 3 to Subpart QQQ of Part 63—2010 Toxic Equivalency Factors (TEFs), United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/175972
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Table 3 to Subpart QQQ of Part 63—2010 Toxic Equivalency Factors (TEFs)

Legislative history

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