Mining Incidents

Keystone Aggregates Inc. Metal/Non-Metal

Albion, Noble County, IN  ·  Intermittent
MSHA Mine ID: 1202273

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Fatalities
0
Total incidents
2
Years on record
2003–2007
Latest incident
Sep 2007
Compliance record
MSHA citations since 2000
75
citations
21
significant & substantial
$13,596
proposed penalties
$13,596
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 Q1 849 1 0 1177.9
2024 Q4 966 0 0 0.0
2024 Q3 1,020 0 0 0.0
2024 Q2 984 2 0 2032.5
2024 Q1 857 1 0 1166.9
2023 Q4 1,098 0 0 0.0
2023 Q3 1,553 0 0 0.0
2023 Q2 1,661 1 0 602.0
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

2007 · 1 incident

September 11, 2007 IN · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Keystone Aggregates Inc. · Over-exertion in pulling or pushing objects

Employee was leaving the premises at the end of his shift. He pulled on the chain used to lock the front yard gate. He heard and felt a "pop" in right arm. He pulled his tendon off of his right bicep. Please note that the date of this injury was also his last day of employment. He had previously given us his notice that he would be seeking employment elsewhere.

2003 · 1 incident

August 21, 2003 IN · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
Keystone Aggregates Inc. · Caught in, under or between (Not Elsewhere Classified)

TWO EMPLOYEES WERE CHANGING A HAULBACK CABLE ON THE DRAGLINE. CABLE WAS LOOSENED & THE SLACK CABLE STARTED TO TWIST DUE TO RELEASE OF TENSION & TWISTED AROUND ONE EMPLOYEE'S RIGHT HAND. HIS HA ND & FINGERS WERE SMASHED - NO STITCHES, BREAKS, ETC., ONLY SWELLING & BRUISING.