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Madison Mine Metal/Non-Metal

US Strategic Metals · Surface

Controlled by Missouri Cobalt Holdings LLC

Fredericktown, Madison County, MO · Active

MSHA Mine ID: 2301770

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Email me when a new MSHA incident is filed at Madison Mine.

Fatalities: 0
Total incidents: 2
Years on record: 2019–2022
Latest incident: Jul 2022

Compliance record

MSHA citations since 2019

citations

significant & substantial

$17,234

proposed penalties

$16,499

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	Per 1M hrs
2025 Q4	9,206	0	0.0
2025 Q3	10,073	0	0.0
2025 Q2	9,090	1	110.0
2025 Q1	8,463	0	0.0
2024 Q4	8,801	0	0.0
2024 Q3	10,758	4	371.8
2024 Q2	9,937	0	0.0
2024 Q1	6,996	1	142.9

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

2 on file

2022 · 1 incident

July 24, 2022 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

US Strategic Metals · Fall down stairs

EE was working by the rougher cells. When EE needed to check in on the cleaner cells, EE walked down a set of stairs, misjudging the last step and slipped, causing EE to fall and hit EE's head on the step.

2019 · 1 incident

August 14, 2019 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY

US Strategic Metals · Struck by... (Not Elsewhere Classified)

Employee was using an angle grinder to cut off a section of pipe. The angle grinder bound up and kicked back striking the employee on the top of the left hand. The grinder cut through EE's glove a caused a small laceration on the top of the left hand. This laceration required 5 stitches to close the cut.