Data / Mines / Texas / Stone mines

Stone mines in Texas: 428 open mines and MSHA citations

MSHA lists 428 open stone mines in Texas, run by 248 operators and employing 6,091 people. Since January 1, 2022 its inspectors issued 12,280 citations and orders there with $7,077,652 in proposed penalties, and operators reported 652 injury or illness cases, 8 of them fatal. The operators with the most open mines are Vulcan Construction Materials, LLC; Thompson Materials; Martin Marietta Materials Southwest, LLC. Data from MSHA, November 6, 2026.

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Open mines

428

Operators

248

Employees

6,091

Active

275

Intermittent

146

New Mine

4

Temporarily Idled

3

Mines run by individuals, counted and not listed

33

Citations and orders since January 1, 2022

12,280

Significant and substantial

1,976 (16.1%)

Closure orders

271

High negligence or reckless

772

Proposed penalties

$7,077,652

Amount paid so far

$5,568,568

Inspections

4,288

Inspector hours on site

39,657

Citations per inspection

2.86 (all mines 2.30)

Accident reports

697

Injury and illness cases

652

Fatalities

8

Latest MSHA record

November 5, 2026

Operators with the most open mines in Texas

Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.

Operators with the most citations in Texas

Citations and orders issued since January 1, 2022 at their open mines here.

Mines with the most citations

Open mines, ranked by citations and orders since January 1, 2022.

Main commodities

Citations and injury cases by year

Calendar years since 2022; 2026 runs to the date of the MSHA files.

Standards cited most at stone mines in Texas

Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.

Injury and illness cases at stone mines in Texas

Accident reports by degree of injury, as the operator reported them to MSHA.

What the accident reports at stone mines in Texas describe

Accident classification, as MSHA codes the circumstances that contributed most directly.

Equipment named in accident reports at stone mines in Texas

Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.