Cherep #1: 14 MSHA citations Coal
Cherep #1 has $2K in proposed MSHA penalties and $638 outstanding across 2 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 2012
14
citations
4
significant & substantial
$1,668
proposed penalties
$973
paid to date
58% of proposed penalties paid to date, a $695 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
22
inspections on record
452
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: 452 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Cherep #1 has $2K in proposed MSHA penalties and $638 outstanding across 2 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
$973
paid to date
$638
outstanding
14 assessments are final orders; 2 contested dockets.
Of $597 in penalties contested before the Commission, $540 was upheld in final decisions.
As of the most recent assessment on 2017-03-08.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.28.6%
significant & substantial
0.0%
high negligence or reckless
28.6%
reasonably likely or greater
28.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 14.3% low, 85.7% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
ⓘ
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.
4
citations taken to the federal commission · 29% of citations on record
- Settled 1 · 25%
- Stood as issued 3 · 75%
100%
S&S designation survived the contest
ⓘ
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.of 1 decided S&S contests · industry: 79%
10%
Penalty reduction in decided contests
$597 proposed, $540 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2014-06-02.
Contested penalties
ⓘ
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.Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| PENN 2014-0857 | Default | Lesnick | 2015 | $312 → $312 |
| PENN 2013-173 | Settlement | Harner | 2013 | $285 → $228 |
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.
MSHA sampling at Cherep #1 shows 100% of 39 respirable coal dust samples met the 1.5 mg/m3 standard.
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.
Last sampled: 2018-06-07, 8 years ago
ⓘ
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.100%
within 1.5 mg/m3
39
samples
0.61
dust max (mg/m3)
0
over MSHA ECV
ⓘ
The excessive concentration value (ECV) is MSHA's own per-sample enforcement threshold, which builds in measurement uncertainty; a sample over its ECV can trigger a citation. The count covers only samples MSHA assigned an ECV.25 samples taken by MSHA inspectors, 14 by the operator.
Most-sampled occupations
- BULLDOZER OPERATOR23
- BACKHOE OPERATOR9
- MINE FOREMAN/MINE MANAGER3
Noise
ⓘ
The share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.
Last sampled: 2017-11-30, 8 years ago
ⓘ
The share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.0%
over PEL
13
samples
Most-sampled occupations
- BACKHOE OPERATOR5
- BULLDOZER OPERATOR5
- MINE FOREMAN/MINE MANAGER2
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Health sampling trend
ⓘ
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 by year
ⓘ
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.| Year | within 1.5 mg/m3 | samples |
|---|---|---|
| 2018 | 100% | 5 |
| 2017 | 100% | 9 |
| 2016 | 100% | 9 |
| 2015 | 100% | 7 |
| 2014 | 100% | 4 |
| 2013 | 100% | 3 |
| 2012 | 100% | 2 |
Noise by year
| Year | over PEL | samples |
|---|---|---|
| 2017 | 0% | 4 |
| 2016 | 0% | 2 |
| 2014 | 0% | 3 |
| 2013 | 0% | 2 |
| 2012 | 0% | 2 |
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Ownership history
- Cherep Excavating 1983 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
ⓘ
Coal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.| Year | Employees | Coal produced (tons) |
|---|---|---|
| 2018 | 3 | 4,161 |
| 2017 | 3 | 13,844 |
| 2016 | 3 | 7,516 |
| 2015 | 3 | 4,488 |
| 2014 | 2 | 1,965 |
| 2013 | 3 | 5,529 |
| 2012 | 2 | 3,960 |
Source: MSHA quarterly employment and production, updated weekly.
Cherep #1 sits in Allegheny County, Pennsylvania, where the Census mining category is 0.2% of county employment.
Local economic context
ⓘ
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.Allegheny County, Pennsylvania · Population 1,240,476
0.2%
Mining share of county employment
$76,393
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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 |
|---|---|---|---|---|
| 2018 Q3 | 360 | 0 | 0 | 0.0 |
| 2018 Q2 | 480 | 0 | 0 | 0.0 |
| 2018 Q1 | 960 | 0 | 0 | 0.0 |
| 2017 Q4 | 960 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,560 | 0 | 0 | 0.0 |
| 2017 Q2 | 1,320 | 0 | 0 | 0.0 |
| 2017 Q1 | 1,320 | 1 | 0 | 757.6 |
| 2016 Q4 | 1,320 | 0 | 0 | 0.0 |
Show 17 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2016 Q3 | 1,440 | 2 | 0 | 1388.9 |
| 2016 Q2 | 1,440 | 0 | 0 | 0.0 |
| 2016 Q1 | 720 | 1 | 0 | 1388.9 |
| 2015 Q4 | 1,560 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,400 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,200 | 0 | 0 | 0.0 |
| 2015 Q1 | 120 | 0 | 0 | 0.0 |
| 2014 Q4 | 240 | 0 | 0 | 0.0 |
| 2014 Q3 | 240 | 1 | 0 | 4166.7 |
| 2014 Q2 | 240 | 0 | 0 | 0.0 |
| 2014 Q1 | 160 | 3 | 0 | 18750.0 |
| 2013 Q4 | 840 | 0 | 0 | 0.0 |
| 2013 Q3 | 960 | 1 | 0 | 1041.7 |
| 2013 Q2 | 1,040 | 0 | 0 | 0.0 |
| 2013 Q1 | 840 | 3 | 2 | 3571.4 |
| 2012 Q4 | 960 | 0 | 0 | 0.0 |
| 2012 Q3 | 960 | 2 | 2 | 2083.3 |
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.