NAICS Code 212115: Underground Coal Mining

National industry

SBA small business size standard: 1,500 employees

Definition

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) underground mining of bituminous and anthracite coal; (2) developing bituminous and anthracite coal underground mine sites; and (3) underground mining and beneficiating (e.g., cleaning, washing, screening, and sizing) of bituminous and anthracite coal.

Code facts

Part of

NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA.

Size standard history

Federal Register rules that named this code

Final rule Published Effective
Small Business Size Standards: Adoption of 2022 North American Industry Classification System for Size Standards 87 FR 59240 · 3245-AH89

From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.

Quick answers

What is NAICS 212115?

NAICS 212115 is Underground Coal Mining, a national industry in NAICS 21, Mining, Quarrying, and Oil and Gas Extraction.

When did the size standard for NAICS 212115 last change?

The most recent Federal Register rule on record that names NAICS 212115 in the SBA's size standards is "Small Business Size Standards: Adoption of 2022 North American Industry Classification System for Size Standards" (87 FR 59240), published Sep 29, 2022 and effective Oct 1, 2022.

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