40 CFR 63.7681
§ 63.7681 Am I subject to this subpart?
United States · 40 CFR — Protection of Environment · Status: effective
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- Citation
- 40 CFR 63.7681, § 63.7681 Am I subject to this subpart?, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/177134
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Full text
You are subject to this subpart if you own or operate an iron and steel foundry that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. Your iron and steel foundry is a major source of HAP for purposes of this subpart if it emits or has the potential to emit any single HAP at a rate of 10 tons or more per year or any combination of HAP at a rate of 25 tons or more per year or if it is located at a facility that emits or has the potential to emit any single HAP at a rate of 10 tons or more per year or any combination of HAP at a rate of 25 tons or more per year as defined in § 63.2.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.