Mining Incidents

Hulbert Metal/Non-Metal

Kemp Stone, Inc. · Surface
Hulbert, Cherokee County, OK  ·  Active
MSHA Mine ID: 3402010

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Fatalities
0
Total incidents
5
Years on record
2008–2024
Latest incident
Nov 2024
Compliance record
MSHA citations since 2007
72
citations
11
significant & substantial
$9,683
proposed penalties
$9,532
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 11,511 0 0 0.0
2025 Q3 12,192 0 0 0.0
2025 Q2 11,688 2 0 171.1
2025 Q1 11,168 3 0 268.6
2024 Q4 11,229 0 0 0.0
2024 Q3 11,656 0 0 0.0
2024 Q2 11,586 0 0 0.0
2024 Q1 9,961 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

2024 · 2 incidents

November 7, 2024 OK · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Kemp Stone, Inc. · Struck by falling object

Employee was changing out wear liner in crusher. One of the liners that EE was handling slipped out of EE's hand and fell onto the top of EE's left foot. Employee was wearing approved steel/composite toe boots. Liner landed on laces area of boot not protected by steel/composite material.

May 6, 2024 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Kemp Stone, Inc. · Caught in, under or between a moving and a stationary object

Employee was refueling the fuel truck, as EE was putting the fuel nozzle on the back door of the truck the door closed on EE's finger. Smashing the nail and the tip of the finger.

2016 · 1 incident

October 18, 2016 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Kemp Stone, Inc. · Struck against a moving object

As the employee finished loading trucks, EE backed over some material EE had spilled earlier. EE felt a pop and sharp pain in EE's lower back.

2014 · 1 incident

February 24, 2014 OK · Metal/Non-Metal building repair man, maintenance HANDLING OF MATERIALS
Kemp Stone, Inc. · Caught in, under or between (Not Elsewhere Classified)

Employee was grinding the end of a hammer in the crusher and was hand rolling the rotor to check the clearance. He got his hand between the crusher door frame and the hammer.

2008 · 1 incident

April 1, 2008 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDTOOLS (NONPOWERED)
Kemp Stone, Inc. · Struck by... (Not Elsewhere Classified)

While shoveling under the #2 impact crusher, from outside the frame and guards, the belt caught the shovel blade and snapped the fiberglass handle and cut the injured's thumb, requiring seven stitches.