Nobles Aggregate has $8K 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
7
Years on record
2019–2026
Latest incident
Apr 2026
Compliance record
MSHA citations since 2018
41
citations
3
significant & substantial
$7,681
proposed penalties
$7,681
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2018
16
inspections on record
192
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: 192 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Nobles Aggregate has $8K 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.
$8K
proposed penalties
$8K
current assessed
$8K
paid to date
$0
outstanding
41 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-03-17.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
4,958
0
0
0.0
2025 Q3
19,966
3
0
150.3
2025 Q2
19,546
0
0
0.0
2025 Q1
6,358
0
0
0.0
2024 Q4
20,486
7
0
341.7
2024 Q3
14,195
4
0
281.8
2024 Q2
6,471
0
0
0.0
2024 Q1
8,776
0
0
0.0
Show 19 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q4
9,281
4
0
431.0
2023 Q3
10,272
0
0
0.0
2023 Q2
10,197
4
0
392.3
2023 Q1
7,381
0
0
0.0
2022 Q4
7,699
0
0
0.0
2022 Q3
6,754
0
0
0.0
2022 Q2
7,014
0
0
0.0
2022 Q1
6,416
8
2
1246.9
2021 Q4
12,229
0
0
0.0
2021 Q1
5,323
0
0
0.0
2020 Q4
5,860
0
0
0.0
2020 Q2
1,767
0
0
0.0
2020 Q1
7,093
0
0
0.0
2019 Q4
10
0
0
0.0
2019 Q3
7,459
0
0
0.0
2019 Q2
5,604
0
0
0.0
2019 Q1
7,304
0
0
0.0
2018 Q4
5,991
4
0
667.7
2018 Q3
3,036
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
7 on file
2026 · 2 incidents
April 2, 2026TX · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerHANDTOOLS (NONPOWERED)
Employee #1 was standing near Employee #2, who was using a hammer to remove a bearing from the manlift. Employee #1 suddenly felt pain in EE's wrist and, upon lifting EE's sleeve, observed a small cut. EE was transported to Excel ER, where an X-ray revealed a small piece of metal embedded in EE's right wrist.
An employee was using a 4-inch angle grinder when debris went underneath EE's safety glasses and irritated EE's right eye. The employee stated EE could not use face shield at the time because EE was in very tight quarters while grinding. The employee was taken to E.R., where EE's eye was flushed and the debris removed. EE was given a full release with no restrictions.
Employee overfilled the Diesel Exhaust Fluid tank (DEF), causing it to spill on their clothing & glasses. A drop of DEF entered left eye. They immediately flushed with water, then changed into clean clothes. They requested a medical evaluation to ensure eye was okay. They were taken to ER, where they were examined & medically cleared to return to work without restrictions.
Employee cleaning under tail pulley of HSI motor, saw a hanging drive belt, informed crew. While assisting with belt replacement, 2nd employee cut belt while 1st employee's hand was under drive motor. Drive motor held in place by belt & a pivoting bracket. Once belt was cut, motor pivoted, landing on employee's hand, smashing it. The employee was taken to ER for treatment.
2023 · 1 incident
January 10, 2023TX · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerSLIP OR FALL OF PERSON
Employee fractured right leg while helping load equipment onto a low boy trailer. They stepped into a hole where a wood plank was missing. They fell off the trailer and their foot stayed in the hole.
Employee was removing small rocks from feeder when larger rock broke loose. It fell and hit EE's outer left ankle.
For insurers, brokers, and safety consultants
The full compliance file on Nobles Aggregate
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.