Johnson County Quarry: 8 MSHA citations Metal/Non-Metal
Stallion Oilfield Construction LLC
· Surface
Controlled by
Stallion Oilfield Services Ltd
MSHA Mine ID: 4104626
Johnson County Quarry has $812 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
Watch this mine
Email me when a new MSHA incident is filed at Johnson County Quarry.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2008
8
citations
2
significant & substantial
$812
proposed penalties
$812
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2007
7
inspections on record
70
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: 70 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Johnson County Quarry has $812 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.$812
proposed penalties
$812
current assessed
$812
paid to date
$0
outstanding
8 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2009-10-13.
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.25.0%
significant & substantial
12.5%
high negligence or reckless
25.0%
reasonably likely or greater
12.5%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 75.0% low, 12.5% moderate, 12.5% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
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.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: 2009-07-15, 17 years ago
ⓘ
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.0%
of limit-tested samples over the exposure limit
2
samples
1
limit-tested
Most sampled contaminants
- Nuisance dust, respirable, <1% Qtz1
- Respirable dust, <.1mg1
Show the individual readings (2)
| Date | Contaminant | Concentration | Limit | Conc / limit | Occupation |
|---|---|---|---|---|---|
| 2009-07-15 | Respirable dust, <.1mg | 0 | Front-end Loader Operator | ||
| 2009-07-15 | Nuisance dust, respirable, <1% Qtz | 0.21 | 10 | 0.02 | Front-end Loader Operator |
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Ownership history
- Green Valley Aggregates, Inc. 2006 to 2007
- Stallion Oilfield Construction LLC 2007 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2010 | 2 |
| 2009 | 3 |
| 2008 | 6 |
| 2007 | 4 |
| 2006 | 4 |
Source: MSHA quarterly employment and production, updated weekly.
Johnson County Quarry sits in Johnson County, Texas, where the Census mining category is 1.0% 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.Johnson County, Texas · Population 188,820
1.0%
Mining share of county employment
$81,826
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 |
|---|---|---|---|---|
| 2010 Q2 | 0 | 0 | 0 | |
| 2010 Q1 | 780 | 0 | 0 | 0.0 |
| 2009 Q4 | 1,532 | 7 | 2 | 4569.2 |
| 2009 Q3 | 1,271 | 0 | 0 | 0.0 |
| 2009 Q2 | 1,549 | 0 | 0 | 0.0 |
| 2009 Q1 | 1,406 | 0 | 0 | 0.0 |
| 2008 Q4 | 2,645 | 0 | 0 | 0.0 |
| 2008 Q3 | 2,391 | 0 | 0 | 0.0 |
Show 7 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2008 Q2 | 1,079 | 1 | 0 | 926.8 |
| 2008 Q1 | 1,705 | 0 | 0 | 0.0 |
| 2007 Q4 | 2,156 | 0 | 0 | 0.0 |
| 2007 Q3 | 2,412 | 0 | 0 | 0.0 |
| 2007 Q2 | 2,789 | 0 | 0 | 0.0 |
| 2007 Q1 | 405 | 0 | 0 | 0.0 |
| 2006 Q4 | 1,243 | 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.