# MACHINERY
> MSHA accident `220252460019` · 08/24/2025 · Blue Diamond Proppants LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Grinding
- **Injury source:** ABRAS STONE,WHEEL GRINDER
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** ARM,NEC
- **Days lost:** 0
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Terrance  Pecha; Jeffrey  Antczak; Paul  Mumm
- **Operator:** Blue Diamond Proppants LLC
- **Mine:** [4202758](https://api.ai-analytics.org/mine/4202758)
## Narrative

Employee was grinding to when the grinder slipped and hit the employees wrist

---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*