40 CFR 98.60
§ 98.60 Definition of the source category.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 98.60, § 98.60 Definition of the source category, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/180807
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Full text
(a) A primary aluminum production facility manufactures primary aluminum using the Hall-Héroult manufacturing process. The primary aluminum manufacturing process comprises the following operations:
(1) Electrolysis in prebake and Søderberg cells.
(2) Anode baking for prebake cells.
(b) This source category does not include experimental cells or research and development process units.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.