Applicability: Description of the primary nickel and cobalt subcategory.

1. Law
2. CFR 40
3. Protection of Environment
4. Environmental Protection Agency
5. Effluent Guidelines and Standards
6. Nonferrous Metals Manufacturing Point Source Category
7. Primary Nickel and Cobalt Subcategory
8. Applicability: Description of the primary nickel and cobalt subcategory.

§ 421.230 Applicability: Description of the primary nickel and cobalt subcategory.

The provisions of this subpart are applicable to discharges resulting from the production of nickel or cobalt by primary nickel and cobalt facilities processing ore concentrate raw materials.

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