Bottom Rock Slope Coal
Clinton M Wynn Mining
· Underground
Controlled by
Clinton M Wynn
Trevorton,
Northumberland County,
PA
·
Abandoned
MSHA Mine ID: 3610110
Bottom Rock Slope has $8K in proposed MSHA penalties and $8K outstanding across 1 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 2015
20
citations
2
significant & substantial
$8,031
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $8,031 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2015
64
inspections on record
1,326
inspection hours
1.5
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.20 citations across 1,326 inspection hours.
Source: MSHA inspections data, updated weekly.
Bottom Rock Slope has $8K in proposed MSHA penalties and $8K outstanding across 1 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.$8K
proposed penalties
$8K
current assessed
$0
paid to date
$8K
outstanding
19 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2021-03-02.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
MSHA sampling at Bottom Rock Slope shows respirable coal dust averaging 0.12 mg/m3 (100% compliant) across 181 samples.
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.Respirable coal dust
ⓘ
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.0.12
dust avg (mg/m3)
0.89
dust max (mg/m3)
100%
within 1.5 mg/m3
181
samples
Most recent sample: 2021-05-17.
Silica (quartz)
4.0
silica avg (%)
8.7
silica max (%)
4
samples
Most recent sample: 2017-09-26.
Noise
0%
over PEL
17
samples
Most recent sample: 2021-05-17.
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 |
|---|---|---|---|---|
| 2020 Q4 | 250 | 3 | 0 | 12000.0 |
| 2020 Q3 | 150 | 0 | 0 | 0.0 |
| 2020 Q2 | 350 | 1 | 0 | 2857.1 |
| 2020 Q1 | 280 | 2 | 0 | 7142.9 |
| 2019 Q4 | 0 | 0 | 0 | |
| 2019 Q3 | 0 | 0 | 0 | |
| 2019 Q2 | 143 | 1 | 0 | 6993.0 |
| 2019 Q1 | 0 | 1 | 0 |
Show 11 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2018 Q4 | 0 | 1 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 0 | 0 | 0 | |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 360 | 1 | 0 | 2777.8 |
| 2017 Q3 | 360 | 2 | 0 | 5555.6 |
| 2017 Q2 | 360 | 1 | 0 | 2777.8 |
| 2017 Q1 | 360 | 1 | 0 | 2777.8 |
| 2016 Q4 | 150 | 1 | 0 | 6666.7 |
| 2016 Q3 | 200 | 1 | 0 | 5000.0 |
| 2016 Q2 | 192 | 1 | 0 | 5208.3 |
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 Bottom Rock Slope
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.