Keystone Blue Quarry — Accidents
Total: 4 accidents | Fatalities: 0
| Date | Classification | Injury | Days Lost | Narrative |
|---|---|---|---|---|
| 09/23/2025 | HANDTOOLS (NONPOWERED) | DAYS AWAY FROM WORK ONLY | None | Employee was breaking a sideline this process involves striking the wedges swinging the hammer with a side-to-side motion. While doing this the employee missed the wedge and struck the wall causing th... |
| 02/17/2025 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 43d restricted | Miner was adding a section of drill steel using a wrench to tighten the connection. The miner's left thumb was caught between the drill boom and the wrench causing a small avulsion to the left thumb. |
| 03/08/2004 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None | EE came to work on 3/10/04 complaining with pain in his right knee. He told supervisor he twisted his knee on Monday 3/08/04. There were no witnesses & EE had not mentioned any problems prior to this... |
| 06/13/2003 | HANDLING OF MATERIALS | DAYS AWAY FROM WORK ONLY | 175d lost | EMPLOYEE BACKED TRUCK UNDER PAN. HE GOT OUT OF THE TRUCK TO PLACE PAN ONTO TRUCK. THE PAN BUMPED THE BACK OF THE TRUCK AND A STONE FELL FROM THE PAN ONTO HIS LEFT LEG. |