Crushed and Broken Limestone Mining and Quarrying
NAICS 212312
The U.S. Crushed and Broken Limestone Mining and Quarrying industry (NAICS 212312) and a workplace injury rate of 2.0 per 100 workers (2013). Data: BLS CES, JOLTS, and SOII.
Workplace Injuries (SOII, 2013)
Recordable injuries and incidence rate (per 100 workers) from BLS SOII.
Total Recordable Cases
500
Days Away from Work
200
Incidence Rate
2.0
per 100 workers
Producer Prices (PPI)
Latest PPI (Mar 2026): 516.4. Track the full series from BLS PPI.
Full PPI series →Explore Crushed and Broken Limestone Mining and Quarrying
Related Industries
Other industries within NAICS sector 21.
- Mining, Quarrying, and Oil and Gas Extraction NAICS 21
- Crude Petroleum Extraction NAICS 211120
- Natural Gas Extraction NAICS 211130
- Surface Coal Mining NAICS 212114
- Underground Coal Mining NAICS 212115
- Iron Ore Mining NAICS 212210
- Gold Ore and Silver Ore Mining NAICS 212220
- Copper, Nickel, Lead, and Zinc Mining NAICS 212230
- Other Metal Ore Mining NAICS 212290
- Dimension Stone Mining and Quarrying NAICS 212311
- Crushed and Broken Granite Mining and Quarrying NAICS 212313
- Other Crushed and Broken Stone Mining and Quarrying NAICS 212319