| Lat / long: | 41.88331, -87.62502 |
| Primary: | Ruthenium, Gold, Iridium, Palladium, Platinum, Silver |
| Secondary: | Gallium |
| Operation type: | Processing Plant |
| Development status: | Plant |
| MAS | 170319013 |
| DEP | 10193909 |
| Reference | {Deposit:: 1979 E&MJ DIRECTORY PAGE 187}{Deposit:: ILL MFG DIR 1980 P920; LOC IN CHICAGO, ILL}{Deposit:: PLANT IS RARE & PRECIOUS METALS SMELTER & REFINERY} |
| Reporter | Eastern Field Operations Center (EFOC) |