Employee did not seek treatment until 02/25/2025. A pin for the excavator bucket was being knocked out and when it came out, instead of letting it fall, the employee held onto it, not realizing the weight. Employee's left ring finger was smashed in between the pin and the excavator bucket. The employee received a fractured finger and two sutures.
Murrinsville Plant: 72 MSHA citations Metal/Non-Metal
Murrinsville Plant has $14K in proposed MSHA penalties and $0 outstanding across 3 contested dockets, plus health sampling and the full incident record.
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Email me when a new MSHA incident is filed at Murrinsville Plant.
- Fatalities
- 0
- Total incidents
- 18
- Years on record
- 2005–2025
- Latest incident
- Feb 2025
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.ⓘ
A Section 107(a) order removes miners from an area when an inspector finds an imminent danger. Each order is lifted once the condition is corrected, so this counts orders issued, not orders now in effect.Murrinsville Plant has $14K in proposed MSHA penalties and $0 outstanding across 3 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.ⓘ
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.- Settled 1 · 25%
- Stood as issued 2 · 50%
- Vacated or withdrawn 1 · 25%
ⓘ
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.ⓘ
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| PENN 2018-0214 | Settlement | Lesnick | 2018 | $1K → $803 |
| PENN 2011-69M | Default | Lesnick | 2011 | $200 → $200 |
| PENN 2023-0095 | Vacate | Manning | 2024 | $143 → $0 |
ⓘ
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.Metal and nonmetal contaminants (personal samples)
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2026-05-13
ⓘ
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.- Respirable dust, <.1mg15
- Quartz, respirable, >1% Qtz7
- Arsenic fumes3
- Beryllium fumes3
Show the individual readings (67)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2026-05-13 | Nuisance dust, respirable, <1% Qtz | 0.39 | 10 | 0.04 | Truck Driver |
| 2026-05-13 | Respirable dust, <.1mg | 0 | Laborer, Bullgang | ||
| 2026-05-13 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2026-05-13 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2025-09-10 | Quartz, respirable, >1% Qtz | 0.13 | Dry Screen Plant Operator | ||
| 2025-09-10 | Quartz, respirable, >1% Qtz | 0.21 | Lab Technician | ||
| 2025-09-10 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2025-09-10 | Quartz, respirable, >1% Qtz | 0.42 | 1.64 | 0.26 | Utility Man |
| 2022-12-07 | Unlisted Particulate, respirable, <1% Qtz | 0.9 | Bulldozer Operator | ||
| 2022-12-07 | Respirable dust, <.1mg | 0 | Bulldozer Operator | ||
| 2020-11-09 | Vanadium fumes | 0 | 50 | 0.00 | Welder, etc. |
| 2020-11-09 | Lead fumes | 0 | 450 | 0.00 | Welder, etc. |
| 2020-11-09 | Magnesium oxide fumes | 0 | 20 | 0.00 | Welder, etc. |
| 2020-11-09 | Manganese fumes | 0.1 | 5 | 0.02 | Welder, etc. |
| 2020-11-09 | Molybdenum fumes | 0 | 20 | 0.00 | Welder, etc. |
| 2020-11-09 | Nickel fumes | 0 | 3 | 0.00 | Welder, etc. |
| 2020-11-09 | Zinc oxide fumes | 0 | 10 | 0.00 | Welder, etc. |
| 2020-11-09 | Arsenic fumes | 0 | 1500 | 0.00 | Welder, etc. |
| 2020-11-09 | Beryllium fumes | 0 | 6 | 0.00 | Welder, etc. |
| 2020-11-09 | Cadmium oxide fumes | 0 | 100 | 0.00 | Welder, etc. |
| 2020-11-09 | Chromium, insoluble | 0 | 3 | 0.00 | Welder, etc. |
| 2020-11-09 | Cobalt fumes | 0 | 300 | 0.00 | Welder, etc. |
| 2020-11-09 | Copper fumes | 0 | 300 | 0.00 | Welder, etc. |
| 2020-11-09 | Iron oxide fumes | 1.86 | 20 | 0.09 | Welder, etc. |
| 2020-11-09 | Lead fumes | 0 | 450 | 0.00 | Welder, etc. |
| 2020-11-09 | Magnesium oxide fumes | 0.1 | 20 | 0.01 | Welder, etc. |
| 2020-11-09 | Manganese fumes | 0.41 | 5 | 0.08 | Welder, etc. |
| 2020-11-09 | Molybdenum fumes | 0 | 20 | 0.00 | Welder, etc. |
| 2020-11-09 | Nickel fumes | 0 | 3 | 0.00 | Welder, etc. |
| 2020-11-09 | Vanadium fumes | 0 | 50 | 0.00 | Welder, etc. |
| 2020-11-09 | Zinc oxide fumes | 0 | 10 | 0.00 | Welder, etc. |
| 2020-11-09 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2020-11-09 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2020-11-09 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2020-11-09 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2020-11-09 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2020-11-09 | Quartz, respirable, >1% Qtz | 0.24 | Truck Driver | ||
| 2020-11-09 | Respirable dust, <.1mg | 0 | Bulldozer Operator | ||
| 2020-11-09 | Respirable dust, <.1mg | 0 | Bulldozer Operator | ||
| 2020-11-09 | Quartz, respirable, >1% Qtz | 0.47 | 1.18 | 0.40 | Bulldozer Operator |
| 2020-11-09 | Arsenic fumes | 0 | 1500 | 0.00 | Welder, etc. |
| 2020-11-09 | Beryllium fumes | 0 | 6 | 0.00 | Welder, etc. |
| 2020-11-09 | Cadmium oxide fumes | 0 | 100 | 0.00 | Welder, etc. |
| 2020-11-09 | Chromium, insoluble | 0 | 3 | 0.00 | Welder, etc. |
| 2020-11-09 | Cobalt fumes | 0 | 300 | 0.00 | Welder, etc. |
| 2020-11-09 | Copper fumes | 0 | 300 | 0.00 | Welder, etc. |
| 2020-11-09 | Iron oxide fumes | 0.45 | 20 | 0.02 | Welder, etc. |
| 2017-06-20 | Cobalt fumes | 0.07 | 100 | 0.00 | Welder, etc. |
| 2017-06-20 | Chromium, insoluble | 0 | 1 | 0.00 | Welder, etc. |
| 2017-06-20 | Cadmium oxide fumes | 0.09 | 100 | 0.00 | Welder, etc. |
| 2017-06-20 | Magnesium oxide fumes | 0.02 | 10 | 0.00 | Welder, etc. |
| 2017-06-20 | Manganese fumes | 0.15 | 5 | 0.03 | Welder, etc. |
| 2017-06-20 | Molybdenum fumes | 0 | 10 | 0.00 | Welder, etc. |
| 2017-06-20 | Nickel fumes | 0 | 1 | 0.00 | Welder, etc. |
| 2017-06-20 | Vanadium fumes | 0.06 | 50 | 0.00 | Welder, etc. |
| 2017-06-20 | Zinc oxide fumes | 0 | 5 | 0.00 | Welder, etc. |
| 2017-06-20 | Iron oxide fumes | 0.55 | 10 | 0.06 | Welder, etc. |
| 2017-06-20 | Copper fumes | 0.54 | 100 | 0.01 | Welder, etc. |
| 2017-06-20 | Lead fumes | 0.29 | 150 | 0.00 | Welder, etc. |
| 2017-06-20 | Arsenic fumes | 0.23 | 500 | 0.00 | Welder, etc. |
| 2017-06-20 | Beryllium fumes | 0 | 2 | 0.00 | Welder, etc. |
| 2017-02-22 | Respirable dust, <.1mg | 0 | Truck Driver | ||
| 2017-02-22 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2017-02-22 | Nuisance dust, respirable, <1% Qtz | 0.12 | 10 | 0.01 | Backhoe Operator |
| 2012-06-28 | Respirable dust, <.1mg | 0 | Drill Operator, Jet Piercing | ||
| 2012-06-28 | Quartz, respirable, >1% Qtz | 0.36 | 1.11 | 0.32 | Drill Helper |
| 2012-06-28 | Quartz, respirable, >1% Qtz | 0.16 | 1.12 | 0.14 | Truck Driver |
Murrinsville Plant recorded 5.01 reportable injury cases per 100 full-time workers in 2025.
ⓘ
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2025 * | 5.01 | 5.01 | 0.000 |
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 * | 0.00 | 0.00 | 0.000 |
| 2022 * | 0.00 | 0.00 | 0.000 |
| 2021 * | 0.00 | 0.00 | 0.000 |
| 2020 * | 0.00 | 0.00 | 0.000 |
| 2019 * | 3.10 | 3.10 | 0.000 |
| 2018 * | 0.00 | 0.00 | 0.000 |
- Allegheny Mineral Corp 2005 to present
| Year | Employees |
|---|---|
| 2026 | 21 |
| 2025 | 18 |
| 2024 | 17 |
| 2023 | 18 |
| 2022 | 17 |
| 2021 | 20 |
| 2020 | 23 |
| 2019 | 27 |
| 2018 | 23 |
| 2017 | 22 |
| 2016 | 21 |
| 2015 | 16 |
| 2014 | 14 |
| 2013 | 19 |
| 2012 | 18 |
| 2011 | 14 |
| 2010 | 11 |
| 2009 | 15 |
| 2008 | 13 |
| 2007 | 18 |
| 2006 | 20 |
| 2005 | 22 |
Murrinsville Plant sits in Butler County, Pennsylvania, where the Census mining category is 0.5% of county employment.
ⓘ
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2026 Q2 | 12,778 | 1 | 0 | 78.3 |
| 2026 Q1 | 11,617 | 0 | 0 | 0.0 |
| 2025 Q4 | 11,275 | 1 | 1 | 88.7 |
| 2025 Q3 | 10,537 | 0 | 0 | 0.0 |
| 2025 Q2 | 9,209 | 2 | 1 | 217.2 |
| 2025 Q1 | 8,887 | 0 | 0 | 0.0 |
| 2024 Q4 | 8,517 | 0 | 0 | 0.0 |
| 2024 Q3 | 9,682 | 2 | 1 | 206.6 |
Show 77 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 9,821 | 0 | 0 | 0.0 |
| 2024 Q1 | 10,842 | 0 | 0 | 0.0 |
| 2023 Q4 | 8,465 | 1 | 0 | 118.1 |
| 2023 Q3 | 11,604 | 0 | 0 | 0.0 |
| 2023 Q2 | 9,856 | 1 | 0 | 101.5 |
| 2023 Q1 | 10,672 | 0 | 0 | 0.0 |
| 2022 Q4 | 9,374 | 0 | 0 | 0.0 |
| 2022 Q3 | 11,310 | 0 | 0 | 0.0 |
| 2022 Q2 | 10,118 | 0 | 0 | 0.0 |
| 2022 Q1 | 8,656 | 0 | 0 | 0.0 |
| 2021 Q4 | 9,934 | 2 | 0 | 201.3 |
| 2021 Q3 | 11,904 | 1 | 0 | 84.0 |
| 2021 Q2 | 11,496 | 0 | 0 | 0.0 |
| 2021 Q1 | 9,304 | 0 | 0 | 0.0 |
| 2020 Q4 | 11,745 | 0 | 0 | 0.0 |
| 2020 Q3 | 13,057 | 0 | 0 | 0.0 |
| 2020 Q2 | 15,687 | 3 | 0 | 191.2 |
| 2020 Q1 | 13,566 | 4 | 0 | 294.9 |
| 2019 Q4 | 13,732 | 0 | 0 | 0.0 |
| 2019 Q3 | 16,912 | 0 | 0 | 0.0 |
| 2019 Q2 | 17,074 | 2 | 0 | 117.1 |
| 2019 Q1 | 16,746 | 1 | 0 | 59.7 |
| 2018 Q4 | 14,808 | 0 | 0 | 0.0 |
| 2018 Q3 | 14,100 | 5 | 0 | 354.6 |
| 2018 Q2 | 13,332 | 1 | 1 | 75.0 |
| 2018 Q1 | 11,729 | 2 | 0 | 170.5 |
| 2017 Q4 | 12,091 | 0 | 0 | 0.0 |
| 2017 Q3 | 13,336 | 0 | 0 | 0.0 |
| 2017 Q2 | 13,312 | 0 | 0 | 0.0 |
| 2017 Q1 | 12,791 | 0 | 0 | 0.0 |
| 2016 Q4 | 12,671 | 0 | 0 | 0.0 |
| 2016 Q3 | 12,689 | 1 | 1 | 78.8 |
| 2016 Q2 | 12,698 | 0 | 0 | 0.0 |
| 2016 Q1 | 11,636 | 2 | 1 | 171.9 |
| 2015 Q4 | 10,752 | 0 | 0 | 0.0 |
| 2015 Q3 | 9,470 | 2 | 1 | 211.2 |
| 2015 Q2 | 9,569 | 0 | 0 | 0.0 |
| 2015 Q1 | 8,087 | 1 | 0 | 123.7 |
| 2014 Q4 | 8,645 | 0 | 0 | 0.0 |
| 2014 Q3 | 6,881 | 2 | 0 | 290.7 |
| 2014 Q2 | 6,069 | 0 | 0 | 0.0 |
| 2014 Q1 | 8,600 | 2 | 1 | 232.6 |
| 2013 Q4 | 10,901 | 3 | 1 | 275.2 |
| 2013 Q3 | 12,743 | 0 | 0 | 0.0 |
| 2013 Q2 | 10,961 | 0 | 0 | 0.0 |
| 2013 Q1 | 9,801 | 0 | 0 | 0.0 |
| 2012 Q4 | 9,715 | 2 | 0 | 205.9 |
| 2012 Q3 | 10,769 | 0 | 0 | 0.0 |
| 2012 Q2 | 11,680 | 4 | 1 | 342.5 |
| 2012 Q1 | 8,773 | 1 | 0 | 114.0 |
| 2011 Q4 | 8,532 | 0 | 0 | 0.0 |
| 2011 Q3 | 6,239 | 0 | 0 | 0.0 |
| 2011 Q2 | 9,424 | 3 | 0 | 318.3 |
| 2011 Q1 | 6,983 | 2 | 0 | 286.4 |
| 2010 Q4 | 5,321 | 0 | 0 | 0.0 |
| 2010 Q3 | 4,735 | 4 | 0 | 844.8 |
| 2010 Q2 | 6,179 | 0 | 0 | 0.0 |
| 2010 Q1 | 5,017 | 0 | 0 | 0.0 |
| 2009 Q4 | 7,094 | 2 | 0 | 281.9 |
| 2009 Q3 | 9,584 | 0 | 0 | 0.0 |
| 2009 Q2 | 8,497 | 0 | 0 | 0.0 |
| 2009 Q1 | 6,891 | 0 | 0 | 0.0 |
| 2008 Q4 | 7,669 | 0 | 0 | 0.0 |
| 2008 Q3 | 7,054 | 0 | 0 | 0.0 |
| 2008 Q2 | 8,009 | 0 | 0 | 0.0 |
| 2008 Q1 | 5,295 | 0 | 0 | 0.0 |
| 2007 Q4 | 5,709 | 0 | 0 | 0.0 |
| 2007 Q3 | 9,560 | 0 | 0 | 0.0 |
| 2007 Q2 | 13,090 | 0 | 0 | 0.0 |
| 2007 Q1 | 10,212 | 0 | 0 | 0.0 |
| 2006 Q4 | 10,686 | 1 | 0 | 93.6 |
| 2006 Q3 | 13,536 | 0 | 0 | 0.0 |
| 2006 Q2 | 15,161 | 0 | 0 | 0.0 |
| 2006 Q1 | 7,591 | 0 | 0 | 0.0 |
| 2005 Q4 | 14,018 | 0 | 0 | 0.0 |
| 2005 Q3 | 13,959 | 0 | 0 | 0.0 |
| 2005 Q2 | 3,985 | 0 | 0 | 0.0 |
Reportable incidents
18 on file2025 · 1 incident
2019 · 1 incident
Employee was pulling the fuel hose from the fuel truck to EE's drill. EE slipped and fell onto EE's back and suffered a compression fracture.
2018 · 1 incident
According to employee's physician, this is not a work related injury or illness. The employee was operating a stone drill when they began to have shortness of breath. An ambulance was called and employee was taken to the hospital and admitted. Employee was diagnosed with a bleeding ulcer and fluid behind the lungs.
2017 · 1 incident
The employee was installing a transmission guard on a piece of Caterpillar equipment and caught employee's right foot between the guard and frame. Employee broke bone in top of foot. Employee did not seek medical attention until 3-5-2017.
2016 · 1 incident
Employee was cutting a conveyor belt with a utility knife and the knife slipped and cut left arm. EE went to a physician and they glued the laceration closed.
2014 · 1 incident
The employee was stepping from the walkway of the Komatsu WA800 wheel loader, onto a step to gain access in order to change the right tilt cylinder hose. He lost his balance when taking the step and fell 11' to the ground. He suffered a laceration above his right eye, a broken elbow and facial fractures.
2013 · 3 incidents
Employee was exiting the skid loader when he fell, fracturing his wrist. After the accident, the foreman drove the injured employee home and he was then laid off. Allegheny Mineral did not find out about this incident until 1/24/14. Once Allegheny Mineral confirmed that this injury occurred and was not reported, the foreman and injured employee were both terminated on 1/27/14.
Stone was being lifted out of a bin using a crane and sling. The employee was placing the sling around the stone to be lifted. When the stone began to be lifted, it slipped out of the sling and rolled into the employee's left knee causing a patella fracture.
Employee was using cutting torches when a piece of hot metal got behind his goggles and into his eye. He went to the Emergency Room on 05/14/2013 and they removed the material from his eye and gave him a prescription for eye drops.
2012 · 1 incident
Employee was sorting bolts on his hands and knees. When trying to get up, he felt a sharp pop in his right knee. He was in severe pain and had trouble maneuvering. Employee also had a right knee injury in November of 2009 and had to undergo knee surgery.
2009 · 1 incident
While unloading an oxygen tank from a pick-up truck the worker felt a pain in his right hamstring. The worker went to a physician on 1/8/2009 and was diagnosed with a right hamstring strain. This injury did not result in any lost time or restricted duty.
2008 · 2 incidents
While perfoming maintenance on our drill, the injured was working on a brake drum, it slipped and came down on right index finger and cut tip of finger off.
Loosening a filter when it quickly came loose the man strained right hand.
2007 · 1 incident
While pounding steel with a hammer, the man had a steel splinter in his right thumb which was removed at the emergency room.
2006 · 3 incidents
While repairing the air line on a 100 ton rock truck a blockage came free and struck the man on the arm. Was treated at emergency room and released to work. The next day pain and redness occurred and he went back to the emergency room. He was in hospital 1 day and released back to work.
The injured man was helping a mechanic remove a water pump from his rock truck. The mechanic bumped the man on the lips with a wrench. A month later the injured man's dentist noticed that his crown post was loose. We were notified of the incident on 5/8/06.
While changing screens the employee felt pain in right elbow. She will receive therapy and was prescribed pain medication. No lost time.
2005 · 1 incident
The injured man claims he stumbled on a rock when leaving his car to report to work. There were no witnesses known at this time. He thought it was a sprained ankle. Worked his shift but did not report accident. Went to Emergency Room noon next day & was diagnosed with a broken left fibula. Was cast and he worked normal duty next shift.