Mining Incidents

East SM, LLC: 75 MSHA citations controller

MSHA controller ID: 0187981

Watch this controller

Email me when a new MSHA incident is filed at any mine East SM, LLC controls.

Fatalities
0
Total incidents
7
Mines on record
2
Years on record
2025–2026
Public-issuer link

Arcosa, Inc. (ACA) discloses mines under this controller in its SEC Dodd-Frank Section 1503 (EX-95) mine-safety filings.

Compliance record
MSHA citations since 2024
75
citations
23
significant & substantial
$20,178
proposed penalties
$18,683
paid to date
93% of proposed penalties paid to date, a $1,495 gap.
Source: MSHA violations data, updated weekly.
Labor enforcement (WHD)
US Labor Department wage findings since 2013
1
labor cases
$42,516
back wages owed
4
employees affected
Violation types
Wage & hour (FLSA) (1)
Source: US DOL Wage and Hour Division enforcement records, matched by employer name and state.
Inspection activity
MSHA inspections since 2024
26
inspections on record
716
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: 716 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Imminent-danger orders
A Section 107(a) order removes miners from an area when an inspector finds an imminent danger. Each order is lifted once the condition is corrected, so this counts orders issued, not orders now in effect.
1
Section 107(a) orders
Most recent order: 2026-07-14.
On record since 2026.
Source: MSHA imminent-danger order records, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$20K
proposed penalties
$20K
current assessed
$19K
paid to date
$1K
outstanding
47 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-07-01.
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.
31.5%
significant & substantial
2.7%
high negligence or reckless
31.5%
reasonably likely or greater
75.3%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 38.4% low, 58.9% moderate, 2.7% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Injury rate, 2025
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.
5.79
total case rate
1.16
days-away rate
0.000
fatality rate
Above average. The US metal and nonmetal mining average was 1.65 and the all-US-mining average was 1.97 cases per 100 workers.
Year total case rate days-away fatal
2026 * 2.36 2.36 0.000
2025 5.79 1.16 0.000
2024 * 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.
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: 2026-04-14
100%
within 1.5 mg/m3
10
samples
0.26
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.
10 samples taken by MSHA inspectors, 0 by the operator.
Most-sampled occupations
  • HIGHLIFT OPERATOR/FRONT END LOADER4
  • CLEANING PLANT OPERATOR3
  • COAL TRUCK DRIVER1

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: 2025-12-03
0%
over PEL
8
samples
Most-sampled occupations
  • CLEANING PLANT OPERATOR3
  • HIGHLIFT OPERATOR/FRONT END LOADER3
  • COAL TRUCK DRIVER1

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: 2026-07-15
50%
of limit-tested samples over the exposure limit
13
samples
4
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz52 over
  • Respirable dust, <.1mg7
  • Nuisance dust, respirable, <1% Qtz1
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.

Top causes

Incident timeline

2026
1
2025
6

Operators under this controller

Mines on record

For insurers, brokers, and safety consultants

Where East SM, LLC stands on silica, penalties, and injury rate

MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.

The federal record itself stays free on this site. What costs money, and why.

See a sample report
Need a different cut of the data? Ask us