| Mine Name and YSU Mine Number | ESSENTIAL | MAHO000086 |
| Townships | Austintown | ... | ... | Quadrangle 001 | No Quad Given |
| Lots | TRACT 6 | Quadrangle 002 | ... |
| County, State | Mahoning | OH | UTM | 17 531,350 2,472,100 |
| DOM Map Number | Seam Elevation | 915' (TOPO) |
| OGS Mine Number | 4 | Seam Thickness | 3'-7' |
| USBM Document Number | Cover Thickness | 114' |
| Mine Type and Commodity Mined | SHAFT | COAL | Drain Level | BELOW |
| Seam Code 001 | JACKSON NO.1, MASSILLON, NO.1, SHARON | Hazard Potential | HIGH |
| Seam Code 002 | Seam Information Unavailable | Mapped | No |
| Date Opened | Date Closed | Located | Yes |
| Operator 001 | ESSENTIAL COAL CO. | Operator 001 Date Opened |
| Operator 001 Date Closed |
| Operator 002 | ... | Operator 002 Date Opened |
| Operator 002 Date Closed |
| Operator 003 | ... | Operator 003 Date Opened |
| Operator 003 Date Closed |
| Operator 004 | ... | Operator 004 Date Opened |
| Operator 004 Date Closed |
| Operator 005 | ... | Operator 005 Date Opened |
| Operator 005 Date Closed |
| Operator 006 | ... | Operator 006 Date Opened |
| Operator 006 Date Closed |
| Operator 007 | ... | Operator 007 Date Opened |
| Operator 007 Date Closed |
| Operator 008 | ... | Operator 008 Date Opened |
| Operator 008 Date Closed |
| Remarks | Shaft dimensions are 114' x 18' x 9'; shaft filled with water; operation worked about 2 acres [5]. |
| Coal identified by elevation. |
| Last Update: | Wednesday, February 17, 1999 |