| Lat / long: | 41.54642, -90.27511 |
| Primary: | Stone, Crushed/Broken |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 171610012 |
| DEP | 10144738 |
| Reference | {Deposit:: POR IS HILLSDALE, ILLINOIS}{Deposit:: MSHA PRODUCERS LIST 11/82}{Deposit:: RCF AND CMS LISTS 10/81} |
| Reporter | Eastern Field Operations Center (EFOC) |