212321 Construction Sand and Gravel Mining
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) operating commercial grade (i.e., construction) sand and gravel pits; (2) dredging for commercial grade sand and gravel; and (3) washing, screening, or otherwise preparing commercial grade sand and gravel.
Cross-References. Establishments primarily engaged in mining industrial grade sand are classified in U.S. Industry 212322, Industrial Sand Mining.
|No change 1997 to 2002||2002 NAICS to 1987 SIC||1997Economic Census||Bridge Between 1997 NAICS and SIC|
|Corresponding Index Entries|
|212321||212321||1442||Common sand quarrying and/or beneficiating|
|212321||212321||1442||Construction sand and gravel beneficiating (e.g., grinding, screening, washing)|
|212321||212321||1442||Construction sand or gravel dredging|
|212321||212321||1442||Gravel quarrying and/or beneficiating|
|212321||212321||1442||Pebbles (except grinding) mining and/or beneficiating|
|212321||212321||1442||Sand and gravel quarrying (i.e., construction grade) and/or beneficiating|
|212321||212321||1442||Sand, construction grade, quarrying and/or beneficiating|