Data / Mines / Zachry Corporation
Zachry Corporation: 9 open mines, 244 MSHA citations
Zachry Corporation (MSHA controller ID M02277) controls 9 open mines through 2 operators, with 181 employees in 1 state, mostly construction sand and gravel. Since January 1, 2022 MSHA issued 244 citations and orders at those mines with $66,626 in proposed penalties, and operators reported 25 injury or illness cases. Data from MSHA, November 6, 2026.
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- MSHA controller ID
- M02277
- Open mines
- 9
- Operators
- 2
- Employees
- 181
- States
- 1
- Citations and orders since January 1, 2022
- 244
- Significant and substantial
- 29 (11.9%)
- Closure orders
- 3
- High negligence or reckless
- 8
- Proposed penalties
- $66,626
- Amount paid so far
- $56,700
- Inspections
- 110
- Inspector hours on site
- 1,170
- Citations per inspection
- 2.22 (all mines 2.30)
- Accident reports
- 31
- Injury and illness cases
- 25
- Fatalities
- 0
- Latest MSHA record
- November 3, 2026
Operators under Zachry Corporation
Mines with the most citations
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|
| Capitol Cement Plant & Quarry | Capitol Aggregates, Inc. | Bexar County, TX | Cement | 115 | 102 |
| Hoban Pit And Plant | Capitol Aggregates, Inc. | Reeves County, TX | Construction sand and gravel | 25 | 44 |
| Delta Materials | Capitol Aggregates, Inc. | Burnet County, TX | Crushed, broken limestone | 18 | 35 |
| San Pablo Sand and Gravel | Capitol Aggregates, Inc. | Webb County, TX | Shell | 4 | 15 |
| Rio Medina Operations | Capitol Aggregates, Inc. | Medina County, TX | Crushed, broken limestone | 5 | 13 |
| Mathis Sand & Gravel | Capitol Aggregates, Inc. | Live Oak County, TX | Crushed, broken stone | 2 | 13 |
| Solms Operation | Capitol Aggregates, Inc. | Comal County, TX | Construction sand and gravel | 4 | 11 |
| Poteet Sand and Gravel | Capitol Aggregates, Inc. | Atascosa County, TX | Sand, common | 5 | 8 |
| ZCC Capitol Screening Operation | Zachry Construction Corp | Bexar County, TX | Construction sand and gravel | 3 | 3 |
States
Commodities
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 | 51 | 5 | $10,060 | 5 |
| 2023 | 47 | 7 | $12,683 | 9 |
| 2024 | 85 | 13 | $23,039 | 7 |
| 2025 | 33 | 4 | $9,215 | 3 |
| 2026 | 28 | 0 | $11,629 | 1 |
Standards cited most at mines controlled by Zachry Corporation
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 56.20003 | Surface metal and nonmetal mines | 33 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 19 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 16 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 13 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 8 |
| 30 CFR 56.12018 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.12002 | Surface metal and nonmetal mines | 6 |
| 30 CFR 56.11012 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.16005 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 5 |
| 30 CFR 56.4200 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.11003 | Surface metal and nonmetal mines | 4 |
| 30 CFR 56.15001 | Surface metal and nonmetal mines | 4 |
Injury and illness cases at mines controlled by Zachry Corporation
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|
| Permanent disability | 1 |
| Days away from work or restricted activity | 17 |
| No lost time, or an occupational illness | 7 |
What the accident reports at mines controlled by Zachry Corporation describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|
| Handling of materials | 11 |
| Entrapment | 4 |
| Machinery | 4 |
| Slip or fall of person | 4 |
| Handtools (nonpowered) | 3 |
| Powered haulage | 2 |
| Fire | 2 |
| Other | 1 |
Equipment named in accident reports at mines controlled by Zachry Corporation
| Equipment | Reports |
|---|
| Hand tools (not powered) | 4 |
| Elevator | 4 |
| Hand tools (powered) | 3 |
| Front-end loader | 2 |
| Crusher | 2 |
| Crane | 1 |
| Shuttle car | 1 |
| Trucks | 1 |
| Ore haulage trucks - off highway trucks | 1 |
| Screen | 1 |
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.