Data / Mines / Texas / Martin County
Mines in Martin County, Texas: 9 open mines
Updated November 6, 2026. Source: US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets.
MSHA lists 9 open mines in Martin County, Texas, run by 9 operators and employing 91 people. Since January 1, 2022 its inspectors issued 233 citations and orders there with $81,848 in proposed penalties, and operators reported 4 injury or illness cases. The operators with the most open mines are Rock Shelter Construction LLC; Energy In Motion US LLC; Devonian Services. Data from MSHA, November 6, 2026.
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- Open mines
- 9
- Operators
- 9
- Employees
- 91
- Active
- 6
- Intermittent
- 3
- Citations and orders since January 1, 2022
- 233
- Significant and substantial
- 28 (12.0%)
- Closure orders
- 4
- High negligence or reckless
- 18
- Proposed penalties
- $81,848
- Amount paid so far
- $74,112
- Inspections
- 69
- Inspector hours on site
- 413
- Citations per inspection
- 3.38 (all mines 2.30)
- Accident reports
- 4
- Injury and illness cases
- 4
- Fatalities
- 0
- Latest MSHA record
- October 19, 2026
Operators with the most open mines in Martin County, Texas
Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Rock Shelter Construction LLC | 1 | 4 | 70 | $49,023 | 0 |
| Energy In Motion US LLC | 1 | 35 | 49 | $11,626 | 3 |
| Devonian Services | 1 | 2 | 38 | $8,346 | 0 |
| White's Rock Crushing Inc | 1 | 2 | 35 | $6,470 | 0 |
| Damp Sandco, LLC | 1 | 30 | 17 | $2,581 | 0 |
| NM Energy LLC | 1 | 7 | 14 | $2,364 | 1 |
| Csa Materials Inc | 1 | 4 | 5 | $683 | 0 |
| Jones Bros Mfg Inc | 1 | 6 | 4 | $604 | 0 |
| Thompson Materials | 1 | 1 | 1 | $151 | 0 |
Operators with the most citations in Martin County, Texas
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Rock Shelter Construction LLC | 1 | 4 | 70 | $49,023 | 0 |
| Energy In Motion US LLC | 1 | 35 | 49 | $11,626 | 3 |
| Devonian Services | 1 | 2 | 38 | $8,346 | 0 |
| White's Rock Crushing Inc | 1 | 2 | 35 | $6,470 | 0 |
| Damp Sandco, LLC | 1 | 30 | 17 | $2,581 | 0 |
| NM Energy LLC | 1 | 7 | 14 | $2,364 | 1 |
| Csa Materials Inc | 1 | 4 | 5 | $683 | 0 |
| Jones Bros Mfg Inc | 1 | 6 | 4 | $604 | 0 |
| Thompson Materials | 1 | 1 | 1 | $151 | 0 |
Mines with the most citations
Open mines, ranked by citations and orders since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Genesis Pit | Rock Shelter Construction LLC | Martin County, TX | Construction sand and gravel | 4 | 70 |
| JK Farms | Energy In Motion US LLC | Martin County, TX | Sand, common | 35 | 49 |
| Strain Quarry | Devonian Services | Martin County, TX | Cement | 2 | 38 |
| White 1 | White's Rock Crushing Inc | Martin County, TX | Crushed, broken stone | 2 | 35 |
| Portman Mine | Damp Sandco, LLC | Martin County, TX | Sand, common | 30 | 17 |
| Martin 137 | NM Energy LLC | Martin County, TX | Common clays | 7 | 14 |
| Jci FT 4250 Portable Crusher # 1 | Csa Materials Inc | Martin County, TX | Crushed, broken limestone | 4 | 5 |
| Crusher #5 | Jones Bros Mfg Inc | Martin County, TX | Crushed, broken limestone | 6 | 4 |
| Yates Pit | Thompson Materials | Martin County, TX | Construction sand and gravel | 1 | 1 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Crushed, broken limestone | 2 | 22.2% |
| Construction sand and gravel | 2 | 22.2% |
| Sand, common | 2 | 22.2% |
| Crushed, broken stone | 1 | 11.1% |
| Common clays | 1 | 11.1% |
| Cement | 1 | 11.1% |
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 27 | 3 | $5,410 | 0 |
| 2023 | 21 | 6 | $16,847 | 1 |
| 2024 | 50 | 4 | $7,744 | 2 |
| 2025 | 82 | 12 | $39,518 | 0 |
| 2026 | 53 | 3 | $12,329 | 1 |
Standards cited most at mines in Martin County, Texas
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 18 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 13 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 11 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 10 |
| 30 CFR 56.14207 | Surface metal and nonmetal mines | 9 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 7 |
| 30 CFR 56.9300 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 6 |
| 30 CFR 47.41 | Hazard communication | 6 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.12019 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 5 |
Injury and illness cases at mines in Martin County, Texas
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| No lost time, or an occupational illness | 4 |
What the accident reports at mines in Martin County, Texas describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Striking or bumping | 1 |
| Machinery | 1 |
| Handling of materials | 1 |
| Falling/sliding/rolling materials | 1 |
Equipment named in accident reports at mines in Martin County, Texas
| Equipment | Reports |
|---|---|
| Bulldozer | 1 |
| Hand tools (powered) | 1 |
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.