Mines
Mines in Delaware
Rare Context lists 2 mines in Delaware, United States. The largest is Wolman, with 14 employees in 2025.
All mines
By primary commodity, most mines first, then by employees within each commodity.
| Mine | Commodity | County | Owner or operator | Employees |
|---|---|---|---|---|
| Wolman | Industrial sand | Sussex County | Vulcan Materials Company | 14 2025 |
| Porter Sand & Gravel, Inc. | Industrial sand | Kent County | Porter Sand & Gravel, Inc. | 8 2025 |
Every mine in Delaware, with owners.All 2 in one file, each with its owner, commodity, resources and permit status. We research what the public sources leave out.
Request the full listData on this page
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.