# NAICS 213115: Support Activities for Nonmetallic Minerals (except Fuels) Mining

The SBA size standard for NAICS 213115 is $20,500,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 213115 |
| Title | Support Activities for Nonmetallic Minerals (except Fuels) Mining |
| Level | 6 |
| Parent | 21311 |
| Size standard | $20,500,000 in average annual receipts |
| Footnote | - |

## Description

This U.S. industry comprises establishments primarily engaged in providing support activities, on a contract or fee basis, for the mining and quarrying of nonmetallic minerals (except fuel) and for the extraction of nonmetallic minerals (except geophysical surveying and mapping, site preparation, construction, and transportation activities). Exploration for these minerals is included in this industry. Exploration services include traditional prospecting methods, such as taking core samples and making geological observations at prospective sites.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/213115/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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