| Mine Name and YSU Mine Number | STEWART (NO. 1), STEWART | TRUM000111 |
| Townships | BROOKFIELD | ... | ... | Quadrangle 001 | SHARON WEST |
| Lots | LOTS 9,10 | Quadrangle 002 | ... |
| County, State | Trumbull | Ohio | UTM | 17 564,400 2,519,900 |
| DOM Map Number | TL-1 | Seam Elevation |
| OGS Mine Number | Seam Thickness |
| USBM Document Number | 321666 | Cover Thickness |
| Mine Type and Commodity Mined | SLOPE | COAL | Drain Level | BELOW |
| Seam Code 001 | JACKSON, SHARON NO.1 | Hazard Potential | MODERATE |
| Seam Code 002 | Seam Information Unavailable | Mapped | Yes |
| Date Opened | 1870 | Date Closed | 1877 | Located | Yes |
| Operator 001 | MAHONING COAL CO. | Operator 001 Date Opened | 1874 |
| 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 | Abandoned in 1870 [58]. Production of 300 tons/day; located at Coalburg [22]. Mine map [1] |
| shows: 1 slope opening; 1 air shaft. |
| Last Update: | Tuesday, March 16, 1999 |