Mining Incidents

Oak Hall Quarry Metal/Non-Metal

Controlled by Heidelberg Materials AG
Boalsburg, Centre County, PA  ·  Active
MSHA Mine ID: 3600191

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Fatalities
0
Total incidents
4
Years on record
2000–2025
Latest incident
Jun 2025
Compliance record
MSHA citations since 2000
97
citations
19
significant & substantial
$27,606
proposed penalties
$27,606
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 Q3 1,690 0 0 0.0
2025 Q2 1,680 4 1 2381.0
2025 Q1 3,600 1 0 277.8
2024 Q4 2,056 0 0 0.0
2024 Q3 1,305 0 0 0.0
2024 Q2 3,240 4 1 1234.6
2024 Q1 950 2 0 2105.3
2023 Q4 1,080 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

4 on file

2025 · 1 incident

June 19, 2025 PA · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Heidelberg Materials Northeast LLC · Struck by falling object

Miner was changing a drill bit. While spinning the drill bit, it slipped from the miners hand and smashed their left middle finger at around 10:15 am. Miner let manger know at around 10:37 am and requested medical evaluation. As a result of their medical evaluation miner was diagnosed with a broken left middle finger.

2015 · 1 incident

October 21, 2015 PA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Heidelberg Materials Northeast LLC · Over-exertion in wielding or throwing objects

The injured worker was removing a failed pillow block bearing from a shaft. He struck the bearing housing with a hammer in an attempt to break the housing for easier removal. A small shard of metal struck him in the lower right part of his cheek and became imbedded. The IW went to the ER where a physician removed the object. The IW returned to full duty work.

2009 · 1 incident

June 11, 2009 PA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver STRIKING OR BUMPING
Heidelberg Materials Northeast LLC · Struck against stationary object

Employee was walking around the screen when he bumped his elbow on a piece of angle iron bruising it.

2000 · 1 incident

July 7, 2000 PA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Heidelberg Materials Northeast LLC · Over-exertion (Not Elsewhere Classified)

EE WAS TORQUEING BOLTS TO 475 FT. LBS. ON WAS SCREEN WITH A TORQUE WRENCH WHEN IT SLIPPED A GEAR CAUSING EE TO INJURE HIS SHOULDER.