Mining Incidents

Keystone Sales Yard Metal/Non-Metal

Controlled by Vulcan Materials Company
Jacksonville, Duval County, FL  ·  Intermittent
MSHA Mine ID: 0801414

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Fatalities
0
Total incidents
1
Years on record
2019
Latest incident
Jul 2019
Compliance record
MSHA citations since 2018
2
citations
0
significant & substantial
$269
proposed penalties
$269
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 476 0 0 0.0
2025 Q3 19 0 0 0.0
2025 Q2 0 0 0
2025 Q1 0 0 0
2024 Q3 145 0 0 0.0
2024 Q2 141 0 0 0.0
2023 Q4 412 0 0 0.0
2022 Q1 2,982 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

1 on file

2019 · 1 incident

July 15, 2019 FL · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Florida Rock Industries, Inc. · Over-exertion in pulling or pushing objects

On approximately 7-15-2019, an employee felt a burning sensation in abdomen after moving an object. The employee did not wish to seek medical treatment. On 3-3-2021, after informing manager that the condition had worsened, the employee was sent to a doctor who placed the employee on work restrictions.