# MACHINERY
> MSHA accident `220261130009` · 04/15/2026 · Keystone Cement Company 
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Absorption of radiations, caustics, toxic and noxious substances
- **Occupation:** Car trimmer, Car loader, Bin puller, Truck loader
- **Activity:** Blow gun, Airlance
- **Injury source:** ACIDS,ALKALI,WET CEMENT
- **Nature of injury:** BURN,CHEMICL-FUME,COMPOUN
- **Body part:** EYE(S) OPTIC NERVE/VISON
- **Days lost:** 0
- **Mine experience:** 3.08 years
## Operator
- **Controller:** Elementia Materiales
- **Operator:** Keystone Cement Company 
- **Mine:** [3600125](https://api.ai-analytics.org/mine/3600125)
## Narrative

While cleaning the clean air side of Silo 51 air slide, an employee found the slide choked and not flowing. EE used a short air lance to clear cement and restore flow. Cement blew back into EE's face, entering EE's right eye under EE's safety glasses. EE was sent to an eye doctor; no damage was found and antibiotic eye drops were prescribed. No lost time resulted. Returned to job.

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