Slate Creek Mine: 21 MSHA citations Coal
Slate Creek Mine has $4K 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 2017
21
citations
6
significant & substantial
$4,318
proposed penalties
$4,318
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
31
inspections on record
325
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: 325 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Slate Creek Mine has $4K 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.$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
20 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2021-09-09.
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.30.0%
significant & substantial
20.0%
high negligence or reckless
30.0%
reasonably likely or greater
25.0%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 40.0% low, 40.0% moderate, 20.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
MSHA sampling at Slate Creek Mine shows 99% of 106 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: 2022-01-03, 4 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.99%
within 1.5 mg/m3
106
samples
3.06
dust max (mg/m3)
1
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.45 samples taken by MSHA inspectors, 61 by the operator.
Most-sampled occupations
- HIGHWALL DRILL OPERATOR54
- BULLDOZER OPERATOR43
- REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE8
Silica (quartz)
Last sampled: 2020-05-19, 6 years ago10.0
silica avg (%)
16
samples
14.3
silica max (%)
Most-sampled occupations
- HIGHWALL DRILL OPERATOR11
- BULLDOZER OPERATOR5
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: 2021-09-09, 5 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
24
samples
Most-sampled occupations
- BULLDOZER OPERATOR10
- HIGHWALL DRILL OPERATOR6
- REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE6
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 |
|---|---|---|
| 2022 | 100% | 1 |
| 2021 | 100% | 3 |
| 2020 | 95% | 22 |
| 2019 | 100% | 26 |
| 2018 | 100% | 32 |
| 2017 | 100% | 22 |
Silica (quartz) by year
| Year | silica avg (%) | samples |
|---|---|---|
| 2020 | 9.8 | 2 |
| 2019 | 10.5 | 5 |
| 2018 | 9.1 | 6 |
| 2017 | 11.0 | 3 |
Noise by year
| Year | over PEL | samples |
|---|---|---|
| 2021 | 0% | 1 |
| 2020 | 0% | 6 |
| 2018 | 0% | 5 |
| 2017 | 0% | 12 |
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Slate Creek Mine recorded 0.00 reportable injury cases per 100 full-time workers in 2020.
Injury rate, 2020
ⓘ
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.0.00
total case rate
0.00
days-away rate
0.000
fatality rate
No reportable injury cases in any year shown. Employee-hours were reported in each of those years, so these are true zeros rather than missing data. Citations, listed in the compliance record above, are inspector-found violations and are counted separately from worker injuries.
Below average. The US coal mining average was 3.19 and the all-US-mining average was 2.08 cases per 100 workers.
In Alabama, coal mining averaged 4.38 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2020 * | 0.00 | 0.00 | 0.000 |
| 2019 * | 0.00 | 0.00 | 0.000 |
| 2018 * | 0.00 | 0.00 | 0.000 |
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Ownership history
- Reed Minerals, Inc. 2009 to 2012
- Quality Coal Co., Inc. 2012 to 2017
- Yellowhammer Energy Solutions, LLC 2017 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) |
|---|---|---|
| 2020 | 27 | 97,413 |
| 2019 | 35 | 149,716 |
| 2018 | 36 | 183,824 |
| 2017 | 24 | 53,800 |
| 2010 | 0 | |
| 2009 | 0 |
Source: MSHA quarterly employment and production, updated weekly.
Slate Creek Mine sits in Walker County, Alabama, where the Census mining category is 3.3% 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.Walker County, Alabama · Population 64,886
3.3%
Mining share of county employment
$54,509
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 |
|---|---|---|---|---|
| 2020 Q4 | 16,657 | 0 | 0 | 0.0 |
| 2020 Q3 | 16,375 | 1 | 0 | 61.1 |
| 2020 Q2 | 13,693 | 4 | 3 | 292.1 |
| 2020 Q1 | 8,168 | 3 | 0 | 367.3 |
| 2019 Q4 | 16,899 | 0 | 0 | 0.0 |
| 2019 Q3 | 19,513 | 0 | 0 | 0.0 |
| 2019 Q2 | 22,637 | 2 | 1 | 88.4 |
| 2019 Q1 | 24,208 | 1 | 0 | 41.3 |
Show 10 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2018 Q4 | 23,858 | 1 | 1 | 41.9 |
| 2018 Q3 | 21,793 | 0 | 0 | 0.0 |
| 2018 Q2 | 19,898 | 1 | 0 | 50.3 |
| 2018 Q1 | 17,452 | 0 | 0 | 0.0 |
| 2017 Q4 | 14,823 | 1 | 0 | 67.5 |
| 2017 Q3 | 8,422 | 1 | 0 | 118.7 |
| 2010 Q3 | 0 | 0 | 0 | |
| 2010 Q2 | 0 | 0 | 0 | |
| 2010 Q1 | 0 | 0 | 0 | |
| 2009 Q4 | 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.