Mining Incidents

Alden Portable Wash Metal/Non-Metal

Alden, Hardin County, IA  ·  Intermittent
MSHA Mine ID: 1302122

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Fatalities
0
Total incidents
2
Years on record
2012–2023
Latest incident
Apr 2023
Compliance record
MSHA citations since 2000
21
citations
2
significant & substantial
$2,434
proposed penalties
$2,434
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 377 0 0 0.0
2025 Q3 496 0 0 0.0
2024 Q4 106 0 0 0.0
2023 Q2 534 0 0 0.0
2023 Q1 0 0 0
2022 Q4 367 0 0 0.0
2021 Q3 2,063 0 0 0.0
2020 Q4 1,322 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

2 on file

2023 · 1 incident

April 20, 2023 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Martin Marietta Materials Inc. · Over-exertion in lifting objects

Employee strained right shoulder while removing a steel plate. Accident became reportable on 04/27/2023.

2012 · 1 incident

August 13, 2012 IA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Martin Marietta Materials Inc. · Over-exertion (Not Elsewhere Classified)

Employee was exiting his loader and when he put his left foot on the ground he felt a sharp pain in his left knee. He was diagnosed with a left knee sprain and put in an immobilizer.