Mining Incidents

Ligonier St & Lm Co dba Derry Stn & Lime Metal/Non-Metal

Controlled by David S Herrholtz
Latrobe, Westmoreland County, PA  ·  Active
MSHA Mine ID: 3608898

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Fatalities
0
Total incidents
3
Years on record
2004–2018
Latest incident
May 2018
Compliance record
MSHA citations since 2001
286
citations
54
significant & substantial
$361,912
proposed penalties
$141,113
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 14,440 0 0 0.0
2025 Q3 12,480 9 0 721.2
2025 Q2 13,377 0 0 0.0
2025 Q1 11,012 0 0 0.0
2024 Q4 10,911 3 0 275.0
2024 Q3 12,322 7 0 568.1
2024 Q2 10,818 0 0 0.0
2024 Q1 11,214 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

3 on file

2018 · 1 incident

May 7, 2018 PA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Derry Stone & Lime Company · Over-exertion in lifting objects

While shoveling material employee said heard knee pop.

2004 · 2 incidents

August 23, 2004 PA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Derry Stone & Lime Co., Inc. · Struck against a moving object

Tie rod end broke causing the rock truck to go into soft material which caused strut to break off and tire to come off too.

June 2, 2004 PA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Derry Stone & Lime Co., Inc. · Struck against a moving object

DRIVING THE QUARRY'S ROCK TRUCK DOWN THE HAUL ROAD TO THE PIT, THE ENGINE OF THE ROCK TRUCK STALLED. HE LOST CONTROL OF THE TRUCK AND IT SLAMMED INTO THE LOWER HIGH-WALL OF THE PIT.