Mines in Kauai County, Hawaii
20Total
4Active
Kauai County, Hawaii has 20 mine and mineral deposit locations documented in federal records from the USGS Mineral Resources Data System and MSHA. 4 are currently active mining operations. The most commonly recorded commodity is aluminum, with 4 sites.
By Status
Past Producer · 5Abandoned · 4Prospect · 3Occurrence · 3Producer · 2Active · 2Unknown · 1
Top Commodities
Aluminum · 4Stone · 2Pumice · 2Construction Sand and Gravel · 2Titanium, Metal · 1Stone, Crushed/Broken · 1Salt · 1Dimension Limestone · 1
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Active Mines in Kauai County
| Mine | Operator | Commodity | Type | Status |
|---|---|---|---|---|
| Bluestone Quarry & Mill | Jas. W Glover Ltd. | Crushed, Broken Traprock | Surface | Active |
| Kauai Aggregates | Kauai Aggregates | Crushed, Broken Stone NEC | Surface | Active |
| Bluestone Quarry and Mill | — | Stone | Surface | Producer |
| Mahaulepu Quarry and Mill | — | Calcium | Surface | Producer |
All Mines in Kauai County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Bluestone Quarry & Mill | Crushed, Broken Traprock | Surface | Active | MSHA |
| Kauai Aggregates | Crushed, Broken Stone NEC | Surface | Active | MSHA |
| Bluestone Quarry and Mill | Stone | Surface | Producer | MRDS |
| Mahaulepu Quarry and Mill | Calcium | Surface | Producer | MRDS |
| 45 Hm Quarry | Stone, Crushed/Broken | Surface | Past Producer | MRDS |
| Chang Mill | Stone | Processing Plant | Past Producer | MRDS |
| Cinder Pit | Pumice | Surface | Past Producer | MRDS |
| East Central Kauai Deposit | Aluminum | Surface | Prospect | MRDS |
| Hawaii Bauxite | Aluminum | Occurrence | MRDS | |
| Kaneha Reservoirs Deposit | Titanium, Metal | Occurrence | MRDS | |
| Kapaia Valley Quarry | Surface | Past Producer | MRDS | |
| Kapeku Cinder Pit | Pumice | Surface | Past Producer | MRDS |
| Kauai Bauxite Deposit | Occurrence | MRDS | ||
| Kauai Deposits | Aluminum | Surface | Prospect | MRDS |
| Koloa Landing | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Kukuiula Pit | Construction Sand and Gravel | Surface | Abandoned | MSHA |
| Mahaulepu Quarry & Mill | Dimension Limestone | Surface | Abandoned | MSHA |
| Northeast Kauai Deposit | Aluminum | Surface | Prospect | MRDS |
| Portable Crushing Unit | Crushed, Broken Limestone NEC | Surface | Abandoned | MSHA |
| Unnamed Salt | Salt | Surface | Unknown | MRDS |