Data / Mines / Missouri / Ste Genevieve County
Mines in Ste Genevieve County, Missouri: 14 open mines
MSHA lists 14 open mines in Ste Genevieve County, Missouri, run by 13 operators and employing 1,239 people. Since January 1, 2022 its inspectors issued 1,310 citations and orders there with $1,232,957 in proposed penalties, and operators reported 144 injury or illness cases, 1 of them fatal. The operators with the most open mines are Earthworks, Inc.; MLC; Holcim (US) Incorporated. Data from MSHA, November 6, 2026.
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- Open mines
- 14
- Operators
- 13
- Employees
- 1,239
- Active
- 13
- Intermittent
- 1
- Citations and orders since January 1, 2022
- 1,310
- Significant and substantial
- 215 (16.4%)
- Closure orders
- 11
- High negligence or reckless
- 63
- Proposed penalties
- $1,232,957
- Amount paid so far
- $1,077,760
- Inspections
- 246
- Inspector hours on site
- 6,628
- Citations per inspection
- 5.33 (all mines 2.30)
- Accident reports
- 147
- Injury and illness cases
- 144
- Fatalities
- 1
- Latest MSHA record
- November 3, 2026
Operators with the most open mines in Ste Genevieve County, Missouri
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 |
|---|---|---|---|---|---|
| Earthworks, Inc. | 2 | 100 | 45 | $36,755 | 12 |
| MLC | 1 | 586 | 749 | $778,943 | 58 |
| Holcim (US) Incorporated | 1 | 256 | 222 | $209,083 | 31 |
| Tower Rock Stone Company | 1 | 170 | 152 | $180,181 | 25 |
| Martin Marietta Materials, Inc. | 1 | 62 | 41 | $7,169 | 9 |
| Specialty Minerals Inc | 1 | 1 | 38 | $9,984 | 0 |
| Apac Tennessee Inc | 1 | 28 | 16 | $2,510 | 7 |
| Fischer Quarry & Hauling LLC | 1 | 8 | 16 | $2,605 | 2 |
| Roth Quarry LLC | 1 | 16 | 16 | $3,612 | 0 |
| Base Rock Materials Inc | 1 | 3 | 7 | $989 | 0 |
| Semco Stone | 1 | 3 | 4 | $542 | 0 |
| West County Quarry | 1 | 2 | 4 | $584 | 0 |
| Charah LLC | 1 | 4 | 0 | $0 | 0 |
Operators with the most citations in Ste Genevieve County, Missouri
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| MLC | 1 | 586 | 749 | $778,943 | 58 |
| Holcim (US) Incorporated | 1 | 256 | 222 | $209,083 | 31 |
| Tower Rock Stone Company | 1 | 170 | 152 | $180,181 | 25 |
| Earthworks, Inc. | 2 | 100 | 45 | $36,755 | 12 |
| Martin Marietta Materials, Inc. | 1 | 62 | 41 | $7,169 | 9 |
| Specialty Minerals Inc | 1 | 1 | 38 | $9,984 | 0 |
| Apac Tennessee Inc | 1 | 28 | 16 | $2,510 | 7 |
| Fischer Quarry & Hauling LLC | 1 | 8 | 16 | $2,605 | 2 |
| Roth Quarry LLC | 1 | 16 | 16 | $3,612 | 0 |
| Base Rock Materials Inc | 1 | 3 | 7 | $989 | 0 |
| Semco Stone | 1 | 3 | 4 | $542 | 0 |
| West County Quarry | 1 | 2 | 4 | $584 | 0 |
| Charah LLC | 1 | 4 | 0 | $0 | 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 |
|---|---|---|---|---|---|
| MLC, Ste. Genevieve | MLC | Ste Genevieve County, MO | Lime | 586 | 749 |
| Amrize Ste Genevieve Plant | Holcim (US) Incorporated | Ste Genevieve County, MO | Cement | 256 | 222 |
| Tower Rock St Co St Genevieve Fa | Tower Rock Stone Company | Ste Genevieve County, MO | Crushed, broken limestone | 170 | 152 |
| Earthworks Site #1 | Earthworks, Inc. | Ste Genevieve County, MO | Dimension limestone | 99 | 45 |
| Martin Marietta Materials, Inc. | Martin Marietta Materials, Inc. | Ste Genevieve County, MO | Lime | 62 | 41 |
| Specialty Minerals Inc. | Specialty Minerals Inc | Ste Genevieve County, MO | Lime | 1 | 38 |
| Brickeys Quarry | Apac Tennessee Inc | Ste Genevieve County, MO | Crushed, broken limestone | 28 | 16 |
| Roth Quarry LLC | Roth Quarry LLC | Ste Genevieve County, MO | Crushed, broken limestone | 16 | 16 |
| Hardstone Pit #1 | Fischer Quarry & Hauling LLC | Ste Genevieve County, MO | Crushed, broken limestone | 8 | 16 |
| Bauman Sand & Gravel | Base Rock Materials Inc | Ste Genevieve County, MO | Crushed, broken limestone | 3 | 7 |
| Blue River Quarry | Semco Stone | Ste Genevieve County, MO | Dimension limestone | 3 | 4 |
| West County Quarry | West County Quarry | Ste Genevieve County, MO | Dimension stone | 2 | 4 |
| Charah Limestone | Charah LLC | Ste Genevieve County, MO | Crushed, broken limestone | 4 | 0 |
| Earthworks Site #2 | Earthworks, Inc. | Ste Genevieve County, MO | Dimension limestone | 1 | 0 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Crushed, broken limestone | 6 | 42.9% |
| Lime | 3 | 21.4% |
| Dimension limestone | 3 | 21.4% |
| Cement | 1 | 7.1% |
| Dimension stone | 1 | 7.1% |
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 | 229 | 44 | $96,404 | 21 |
| 2023 | 280 | 49 | $238,168 | 31 |
| 2024 | 334 | 25 | $284,436 | 32 |
| 2025 | 194 | 50 | $325,055 | 35 |
| 2026 | 273 | 47 | $288,894 | 25 |
Standards cited most at mines in Ste Genevieve County, Missouri
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 57.20003 | Underground metal and nonmetal mines | 159 |
| 30 CFR 57.12004 | Underground metal and nonmetal mines | 81 |
| 30 CFR 57.12028 | Underground metal and nonmetal mines | 67 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 66 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 62 |
| 30 CFR 57.14100 | Underground metal and nonmetal mines | 61 |
| 30 CFR 57.14112 | Underground metal and nonmetal mines | 45 |
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 43 |
| 30 CFR 56.12028 | Surface metal and nonmetal mines | 43 |
| 30 CFR 57.14107 | Underground metal and nonmetal mines | 43 |
| 30 CFR 57.12032 | Underground metal and nonmetal mines | 28 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 27 |
| 30 CFR 47.44 | Hazard communication | 26 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 25 |
| 30 CFR 57.13021 | Underground metal and nonmetal mines | 23 |
Injury and illness cases at mines in Ste Genevieve County, Missouri
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Fatality | 1 |
| Permanent disability | 1 |
| Days away from work or restricted activity | 90 |
| No lost time, or an occupational illness | 52 |
What the accident reports at mines in Ste Genevieve County, Missouri describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Handling of materials | 55 |
| Slip or fall of person | 28 |
| Machinery | 20 |
| Handtools (nonpowered) | 10 |
| Other | 10 |
| Powered haulage | 9 |
| Stepping or kneeling on object | 6 |
| Disorders (repeated trauma) | 3 |
| Fire | 2 |
| All other occupational illnesses | 1 |
Equipment named in accident reports at mines in Ste Genevieve County, Missouri
| Equipment | Reports |
|---|---|
| Hand tools (not powered) | 10 |
| Ore haulage trucks - off highway trucks | 8 |
| Hand tools (powered) | 7 |
| Dimension stone machinery | 5 |
| Front-end loader | 5 |
| Welding machine | 3 |
| Boats | 3 |
| Shovel | 3 |
| Conveyor | 2 |
| Ore haulage trucks - on highway trucks | 2 |
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.