Mining Incidents

Mathis Sand & Gravel Metal/Non-Metal

Controlled by Zachry Corporation
Mathis, Live Oak County, TX  ·  Intermittent
MSHA Mine ID: 4105479

Mathis Sand & Gravel has $5K 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 2020
22
citations
5
significant & substantial
$4,602
proposed penalties
$4,602
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2020
16
inspections on record
197
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: 197 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Mathis Sand & Gravel has $5K 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.
$5K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
19 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-09-04.
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 2,830 0 0 0.0
2025 Q3 5,798 0 0 0.0
2025 Q2 6,115 0 0 0.0
2025 Q1 6,291 0 0 0.0
2024 Q4 1,101 0 0 0.0
2024 Q3 3,575 1 0 279.7
2024 Q2 3,170 0 0 0.0
2024 Q1 3,407 0 0 0.0
Show 17 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 4,404 1 0 227.1
2023 Q3 3,545 0 0 0.0
2023 Q2 5,369 3 1 558.8
2023 Q1 5,554 0 0 0.0
2022 Q4 7,621 0 0 0.0
2022 Q3 6,005 0 0 0.0
2022 Q2 4,737 1 0 211.1
2022 Q1 5,455 6 2 1099.9
2021 Q4 5,333 0 0 0.0
2021 Q3 5,584 0 0 0.0
2021 Q2 6,021 4 1 664.3
2021 Q1 643 3 1 4665.6
2020 Q4 3,815 0 0 0.0
2020 Q3 3,659 0 0 0.0
2020 Q2 1,224 2 0 1634.0
2020 Q1 3,092 0 0 0.0
2019 Q4 799 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.

For insurers, brokers, and safety consultants

The full compliance file on Mathis Sand & Gravel

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.