Title 40

SECTION 421.110

421.110 Applicability: Description of the primary columbium-tantalum subcategory.

§ 421.110 Applicability: Description of the primary columbium-tantalum subcategory.

The provisions of this subpart are applicable to discharges resulting from the production of columbium or tantalum by primary columbium-tantalum facilities.

[49 FR 8817, Mar. 8, 1984]

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