| Lat / long: | 41.90141, -88.94586 |
| Primary: | Limestone, General |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 170310031 |
| DEP | 10266200 |
| Reference | {Deposit:: POR IS ELMHURST, ILL.}{Deposit:: MSHA LISTING 11/23/79, PG 3, ILL.} |
| Reporter | Eastern Field Operations Center (EFOC) |