Portable Sand & Gravel Plant #1 Metal/Non-Metal

Martin Marietta Aggregates · Surface

Controlled by Martin Marietta Materials Inc

Hardin County, IA · Abandoned

MSHA Mine ID: 1302034

MSHA record for Portable Sand & Gravel Plant #1 (mine ID 1302034). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities: 0
Total incidents: 2
Years on record: 1987–1988
Latest incident: Aug 1988

No fatalities recorded at this mine.

Reportable incidents

2 on file

1988 · 1 incident

August 8, 1988 IA · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger STEPPING OR KNEELING ON OBJECT

Martin Marietta Aggregates · Rubbed or abraded

EMPLOYEE WAS UNDER RIGHT SIDE OF SECONDARY STRAIGHENING V-BELTS,CRAWLED FROM UNDER PLANT STOOD UP TURNED.HE THEN FELT A SHARP PAIN IN HIS LEFT KNEE.WENT BACK TO OPERATING DRAGLINE FOR 1 1/2 HO URS WENT TO STAND UP, AND COULD NOT SUPPORT WEIGHT ON LEFT LEG.

1987 · 1 incident

April 1, 1987 IA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS

Martin Marietta Aggregates · Struck by... (Not Elsewhere Classified)

SPRING TENSION 6OLT BROKE RELEASING SPRING ASSEMBLY HITTING EMPLOYEE IN ABDOMEN BRUISING HIM.

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The full compliance file on Portable Sand & Gravel Plant #1

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.

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