Sand and Gravel, Construction Mines in Puerto Rico
141Total Sites
94Active
Sand and Gravel, Construction Mining in Puerto Rico
Puerto Rico has 141 sand and gravel, construction-related mine and mineral deposit locations recorded in federal databases. Of these, 94 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.
By County
| County | Sites |
|---|---|
| Arecibo County | 8 |
| Humacao County | 8 |
| Ponce County | 6 |
| Mayaguez County | 5 |
| San Juan County | 5 |
| Guayama County | 3 |
| Catano County | 1 |
| Dorado County | 1 |
| Guaynabo County | 1 |
| Maunabo County | 1 |
| Yabucoa County | 1 |
Sand and Gravel, Construction Mines
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