G-P Knoxdale Mine Metal/Non-Metal
Leonard Yenzi Company
· Surface
Controlled by
Leonard Yenzi
Knoxdale,
Jefferson County,
PA
·
Temporarily Idled
MSHA Mine ID: 3608070
G-P Knoxdale Mine has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2010
13
citations
1
significant & substantial
$1,531
proposed penalties
$1,531
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
57
inspections on record
391
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 391 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
G-P Knoxdale Mine has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
13 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-06-17.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Health sampling
ⓘ
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.Noise
0%
over PEL
3
samples
Most recent sample: 2004-09-01.
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Quarterly safety rates
ⓘ
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.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2022 Q4 | 0 | 0 | 0 | |
| 2022 Q3 | 48 | 0 | 0 | 0.0 |
| 2022 Q2 | 0 | 0 | 0 | |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 0 | 0 | 0 | |
| 2021 Q3 | 70 | 0 | 0 | 0.0 |
| 2021 Q2 | 9 | 2 | 0 | 222222.2 |
| 2021 Q1 | 0 | 0 | 0 |
Show 66 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 0 | 1 | 0 | |
| 2019 Q3 | 22 | 0 | 0 | 0.0 |
| 2019 Q2 | 240 | 4 | 1 | 16666.7 |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 54 | 1 | 0 | 18518.5 |
| 2018 Q1 | 10 | 0 | 0 | 0.0 |
| 2017 Q4 | 160 | 0 | 0 | 0.0 |
| 2017 Q3 | 40 | 0 | 0 | 0.0 |
| 2017 Q2 | 0 | 0 | 0 | |
| 2016 Q4 | 0 | 0 | 0 | |
| 2016 Q3 | 0 | 0 | 0 | |
| 2016 Q2 | 0 | 0 | 0 | |
| 2016 Q1 | 0 | 0 | 0 | |
| 2015 Q4 | 0 | 0 | 0 | |
| 2015 Q3 | 0 | 0 | 0 | |
| 2015 Q2 | 0 | 0 | 0 | |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 0 | 0 | 0 | |
| 2014 Q3 | 0 | 1 | 0 | |
| 2014 Q2 | 0 | 0 | 0 | |
| 2014 Q1 | 0 | 0 | 0 | |
| 2013 Q4 | 40 | 0 | 0 | 0.0 |
| 2013 Q3 | 96 | 1 | 0 | 10416.7 |
| 2013 Q2 | 152 | 1 | 0 | 6578.9 |
| 2013 Q1 | 96 | 0 | 0 | 0.0 |
| 2012 Q4 | 146 | 0 | 0 | 0.0 |
| 2012 Q3 | 280 | 0 | 0 | 0.0 |
| 2012 Q2 | 396 | 0 | 0 | 0.0 |
| 2012 Q1 | 456 | 0 | 0 | 0.0 |
| 2011 Q4 | 242 | 0 | 0 | 0.0 |
| 2011 Q3 | 310 | 0 | 0 | 0.0 |
| 2011 Q2 | 200 | 0 | 0 | 0.0 |
| 2011 Q1 | 0 | 0 | 0 | |
| 2010 Q4 | 210 | 1 | 0 | 4761.9 |
| 2010 Q3 | 156 | 0 | 0 | 0.0 |
| 2010 Q2 | 40 | 0 | 0 | 0.0 |
| 2010 Q1 | 0 | 0 | 0 | |
| 2006 Q1 | 272 | 0 | 0 | 0.0 |
| 2005 Q4 | 52 | 0 | 0 | 0.0 |
| 2005 Q3 | 36 | 0 | 0 | 0.0 |
| 2005 Q2 | 1,920 | 0 | 0 | 0.0 |
| 2005 Q1 | 1,910 | 0 | 0 | 0.0 |
| 2004 Q4 | 1,320 | 0 | 0 | 0.0 |
| 2004 Q3 | 260 | 0 | 0 | 0.0 |
| 2004 Q2 | 90 | 0 | 0 | 0.0 |
| 2004 Q1 | 280 | 0 | 0 | 0.0 |
| 2003 Q4 | 196 | 0 | 0 | 0.0 |
| 2003 Q3 | 94 | 0 | 0 | 0.0 |
| 2003 Q2 | 250 | 0 | 0 | 0.0 |
| 2003 Q1 | 146 | 0 | 0 | 0.0 |
| 2002 Q4 | 65 | 0 | 0 | 0.0 |
| 2002 Q3 | 62 | 0 | 0 | 0.0 |
| 2002 Q2 | 86 | 0 | 0 | 0.0 |
| 2002 Q1 | 46 | 0 | 0 | 0.0 |
| 2001 Q4 | 20 | 0 | 0 | 0.0 |
| 2001 Q3 | 52 | 0 | 0 | 0.0 |
| 2001 Q2 | 55 | 0 | 0 | 0.0 |
| 2001 Q1 | 120 | 0 | 0 | 0.0 |
| 2000 Q4 | 60 | 0 | 0 | 0.0 |
| 2000 Q3 | 82 | 0 | 0 | 0.0 |
| 2000 Q2 | 60 | 0 | 0 | 0.0 |
| 2000 Q1 | 520 | 0 | 0 | 0.0 |
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.
For insurers, brokers, and safety consultants
The full compliance file on G-P Knoxdale Mine
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.