Mining Incidents

Rapid City Quarry Metal/Non-Metal

Simon Contractors · Surface
Controlled by Colas S A
Rapid City, Pennington County, SD  ·  Active
MSHA Mine ID: 3900014

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Fatalities
0
Total incidents
7
Years on record
2005–2024
Latest incident
Oct 2024
Compliance record
MSHA citations since 2000
71
citations
6
significant & substantial
$13,272
proposed penalties
$12,886
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 5,720 0 0 0.0
2025 Q3 540 3 0 5555.6
2025 Q2 8,311 0 0 0.0
2025 Q1 5,488 5 1 911.1
2024 Q4 6,341 0 0 0.0
2024 Q1 520 6 1 11538.5
2023 Q4 6,095 0 0 0.0
2023 Q3 501 5 1 9980.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

7 on file

2024 · 1 incident

October 11, 2024 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Simon Contractors · Struck against a moving object

Truck Driver became distracted for a moment while putting trash in their lunch box when hauling 1" DOT basecourse from the Blackhawk Quarry. Before they knew it the left steer tire was already over the left berm embankment as they were exiting the pit just before the scale. Resulting in the truck and pup to roll onto its left side.

2015 · 1 incident

July 17, 2015 SD · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Simon Contractors · Struck by... (Not Elsewhere Classified)

Loader operator returned to his loader after lunch and turned on the air conditioner. When the air conditioner fan turned on, it blew out some dust and small debris into his face. Employee flushed out his eye and returned to work. The next day his eye was still irritated so he went to the doctor and was treated for a scratched cornea and prescribed antibiotic eyedrops.

2014 · 1 incident

November 3, 2014 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Hills Materials Company · Fall from machine

Driver slipped and fell on right leg and ankle while climbing into truck. Placed on light duty until 11/24/2014.

2010 · 1 incident

May 19, 2010 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver STEPPING OR KNEELING ON OBJECT
Hills Materials Company · Struck against stationary object

Bin truck driver twisted left knee at the end of his shift. Saw Dr. on 5-20-10 and was released back to duty driving truck. 5-27-10 follow up with Dr., MRI referral and restricted duty thru 6-1-10. 6-1-10 follow up with Dr., referral to orthopedic surgeon and relased back to duty driving truck. Will update 7000-1 following appointment with orthopedic surgeion on 6-21-10.

2007 · 1 incident

December 6, 2007 SD · Metal/Non-Metal water truck operator SLIP OR FALL OF PERSON
Hills Materials Company · Over-exertion (Not Elsewhere Classified)

12-6-07 employee slipped on ice straining his left knee. Employee did not seek medical treatment. 12-11-07 employee reported that knee was not improving, supervisor took him to local clinic. Employee was examined, diagnosed with knee strain, released same day, told he could continue to operate water truck, but should undergo 4-8 sessions of physical therapy.

2005 · 2 incidents

December 14, 2005 SD · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver OTHER
Hills Materials Company · Unclassified, insufficient data

Employee stated that his back was sore. He does not know why. Employee visited a doctor on 12/16/2005. Doctor suggested that short term physical therapy may help.

September 28, 2005 SD · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Hills Materials Company · Over-exertion in lifting objects

Control Room Operator strained lower back while lifting a jackhammer. Operator did not notify this office of the injury until October 3, 2005. Employee went to his doctor. Employee was released back to work the same day with lifting restrictions and referred to PT. PT says that restrictions will not affect the employee's ability to perform his normal routine duties.