Mining Incidents

Portable Plant #2 Metal/Non-Metal

Cornejo & Sons LLC · Surface
Controlled by Summit Materials LLC
Pittsburg, Crawford County, KS  ·  Active
MSHA Mine ID: 1401463

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Fatalities
0
Total incidents
5
Years on record
2000–2025
Latest incident
Jan 2025
Compliance record
MSHA citations since 2000
86
citations
16
significant & substantial
$13,836
proposed penalties
$12,323
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 5,544 0 0 0.0
2025 Q3 4,247 0 0 0.0
2025 Q2 683 0 0 0.0
2025 Q1 742 1 0 1347.7
2024 Q4 1,959 0 0 0.0
2024 Q3 31 0 0 0.0
2024 Q2 490 1 0 2040.8
2024 Q1 87 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

5 on file

2025 · 1 incident

January 8, 2025 KS · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Cornejo & Sons LLC · Caught in, under or between a moving and a stationary object

Employee was assisting delivery drive in offloading conveyor to jack stand. Conveyor shifted unexpectedly and crushed employees left hand.

2002 · 2 incidents

August 7, 2002 KS · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Midwest Minerals LLC · Struck by... (Not Elsewhere Classified)

UNKNOWN- EE THOUGHT HE GOT SOME DUST IN HIS EYE SOMETIME DURING THE DAY. BY THE NEXT MORNING IT WAS WORSE- TURNED OUT TO BE A PIECE OF METAL.

March 15, 2002 KS · Metal/Non-Metal coal/ore shovel operator, shoveler, power shoveler HANDLING OF MATERIALS
Midwest Minerals LLC · Struck by... (Not Elsewhere Classified)

EE WAS REPLACING HAMMERS & GRATE BARS INSIDE A SECONDARY CRUSHER, APPARENTLY GOT A PIECE OF METAL IN HIS EYE.

2000 · 2 incidents

June 26, 2000 KS · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Midwest Minerals LLC · Over-exertion (Not Elsewhere Classified)

EMPLOYEE IS A MECHANIC & WAS WORKING ON HIS TRUCK. HE WAS STANDINGON THE TRUCK FRAME RAIL AND HIS FOOT SLIPPED OFF, CAUSING HIM TO FALL AND STRADDLE THE RAIL. HE AS DIAGNOSED WITH BILATERAL IGNUINAL STRAIN AND PERINEAL CONTUSION.

April 7, 2000 KS · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech STEPPING OR KNEELING ON OBJECT
Midwest Minerals LLC · Rubbed or abraded

EMPLOYEE IS A MECHAIC AND HAD BEEN CRAWLING UNDER EQUIPMENT TO REPAIR. HE COMPLAINED OF KNEE PAIN AND WAS TREATED FOR BURSITIS WHEN KNEE DID NTO GET ANY BETTER, HEFINALLY WAS SEEN BY AN ORTH OPEDIC SURG. DIAGNOSIS TORN MEDIAL MENISCUS. WILL BE SURGICALLY REPAIRED ON 6-29-00. OFF WORK STARTING 6-29-00.