Mines in San Juan County, Puerto Rico
15Total
13Active
San Juan County, Puerto Rico has 15 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 13 are currently active mining operations. The most commonly recorded commodity is stone, crushed/broken, with 10 sites.
By Status
Producer · 13Past Producer · 2
Top Commodities
Stone, Crushed/Broken · 10Sand and Gravel, Construction · 5
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Active Mines in San Juan County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Cantera Cacao | — | Stone, Crushed/Broken | Surface | Producer |
| Cantera De Puerto Rico | — | Stone, Crushed/Broken | Surface | Producer |
| Cantera Diaz | — | Stone, Crushed/Broken | Surface | Producer |
| Cantera Ferrer Quarry | — | Stone, Crushed/Broken | Surface | Producer |
| Cantera Ramos | — | Stone, Crushed/Broken | Surface | Producer |
| Cantera Rio Hondo | — | Stone, Crushed/Broken | Surface | Producer |
| Cantero San Antonio | — | Stone, Crushed/Broken | Surface | Producer |
| Gravera Iturregui | — | Sand and Gravel, Construction | Surface | Producer |
| Gravero Las Bombas | — | Sand and Gravel, Construction | Surface | Producer |
| Gravero Pastrana | — | Sand and Gravel, Construction | Surface | Producer |
| Gravero Terrassa | — | Sand and Gravel, Construction | Surface | Producer |
| Los Cocos Mine | — | Sand and Gravel, Construction | Surface | Producer |
| Zequeira Quarry | — | Stone, Crushed/Broken | Surface | Producer |
All Mines in San Juan County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Cantera Cacao | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantera De Puerto Rico | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantera Diaz | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantera Ferrer Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantera Ramos | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantera Rio Hondo | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantero San Antonio | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Gravera Iturregui | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Gravero Las Bombas | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Gravero Pastrana | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Gravero Terrassa | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Los Cocos Mine | Sand and Gravel, Construction | Surface | Producer | MRDS |
| Zequeira Quarry | Stone, Crushed/Broken | Surface | Producer | MRDS |
| Cantera Matoc | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Planta Candelaria | Stone, Crushed/Broken | Surface | Past Producer | MRDS |