Limestone, General Mines
2,512Total Sites
497Active
Limestone, General Mining in the United States
Federal databases document 2,512 limestone, general-related mine and mineral deposit locations across the United States. Of these, 497 (19%) are currently active operations tracked by MSHA. These records span active mines, past producers, mineral prospects, and geological occurrences identified through federal surveys.
Top States
| State | Sites |
|---|---|
| California | 382 |
| Oklahoma | 212 |
| Florida | 196 |
| Pennsylvania | 191 |
| Washington | 169 |
| New York | 123 |
| Oregon | 113 |
| Ohio | 104 |
| Utah | 87 |
| Virginia | 83 |
| Arizona | 72 |
| Puerto Rico | 68 |
| Texas | 65 |
| Montana | 60 |
| Tennessee | 58 |