The injured employee and another employee were attempting to clear out a plugged jaw discharge chute. While hitting the chute with a sledge hammer in order to dislodge the plug, the injured employee hit the edge of the chute, pinching a finger between the chute and the handle of the hammer, fracturing the tip of their finger.
1046 Shaw Metal/Non-Metal
Arcosa Aggregates
· Surface
Controlled by
Arcosa, Inc
Coolidge,
Maricopa County,
AZ
·
Intermittent
MSHA Mine ID: 0203519
1046 Shaw has $4K in proposed MSHA penalties and $4K outstanding across 1 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 2025
- Latest incident
- Dec 2025
Compliance record
MSHA citations since 2025
7
citations
5
significant & substantial
$4,109
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $4,109 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2025
2
inspections on record
32
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: 32 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
1046 Shaw has $4K in proposed MSHA penalties and $4K 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.$4K
proposed penalties
$4K
current assessed
$0
paid to date
$4K
outstanding
0 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-04-24.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
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 |
|---|---|---|---|---|
| 2025 Q4 | 3,976 | 0 | 0 | 0.0 |
| 2025 Q3 | 4,329 | 0 | 0 | 0.0 |
| 2025 Q2 | 3,482 | 7 | 5 | 2010.3 |
| 2025 Q1 | 2,855 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,293 | 0 | 0 | 0.0 |
No fatalities recorded at this mine.
Reportable incidents
1 on file2025 · 1 incident
December 9, 2025
AZ · Metal/Non-Metal
crusher attendant/operator, pan feeder operator/worker
HANDTOOLS (NONPOWERED)
Arcosa Aggregates · Struck by... (Not Elsewhere Classified)
For insurers, brokers, and safety consultants
The full compliance file on 1046 Shaw
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.