Coal production
0reported short tons
ACTIVE / OPERATOR PORTFOLIO
Capital Quarries Co Inc
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL14846
MINE PORTFOLIO
11 of 11 mines and facilities
2025-01-01 – 2026-10-18. Active records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| 63 Quarry2301566 · Active6/8 quarters reported | Boone, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 64,593 | 5 | 3 | 38.0 |
| Freedom Portable Plant2302354 · Active6/8 quarters reported | Cole, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 35,387 | 2 | 0 | 41.3 |
| Independence Portable2301301 · Active6/8 quarters reported | Warren, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 28,366 | 4 | 1 | 38.0 |
| Liberty Portable Plant2302295 · Active6/8 quarters reported | Osage, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 33,030 | 3 | 1 | 35.3 |
| Patriot Portable Plant2301601 · Active6/8 quarters reported | Phelps, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 32,001 | 3 | 0 | 45.0 |
| Plant #17-Sullivan2301863 · Active6/8 quarters reported | Crawford, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 28,116 | 1 | 1 | 46.8 |
| Plant #4-Rolla2301700 · Active6/8 quarters reported | Cole, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 27,666 | 2 | 0 | 46.3 |
| Pocahontas Quarry0301818 · Active6/8 quarters reported | Randolph, ARSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 38,769 | 4 | 0 | 38.8 |
| Powhatan Quarry0301786 · Active6/8 quarters reported | Lawrence, ARSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 36,751 | 3 | 0 | 35.3 |
| Ranger Portable2300190 · Active6/8 quarters reported | St Charles, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 20,169 | 1 | 0 | 27.5 |
| Stadium West Quarry2301779 · Active6/8 quarters reported | Cole, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 53,300 | 3 | 2 | 35.3 |
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
Portfolio map
11 of 11 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- 63 Quarry38.66972, -92.23028Open map ↗
- Freedom Portable Plant37.57694, -90.63556Open map ↗
- Independence Portable38.81139, -91.14167Open map ↗
- Liberty Portable Plant38.62750, -92.56639Open map ↗
- Patriot Portable Plant37.91250, -91.97306Open map ↗
- Plant #17-Sullivan38.15139, -91.17583Open map ↗
- Plant #4-Rolla38.01333, -91.77444Open map ↗
- Pocahontas Quarry36.30167, -90.98083Open map ↗
- Powhatan Quarry36.08222, -91.11833Open map ↗
- Ranger Portable38.64417, -90.93667Open map ↗
- Stadium West Quarry38.57806, -92.21556Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 11 mines listed under this operator were checked; 11 have reports in the available quarters. Totals use current ownership.
Hours worked
398,148reported employee hours
Tons per hour
0.00production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 63,554 | 0.00 | 142 | 11/11 mines reporting |
| 2025 Q2 | 0 | 63,283 | 0.00 | 141 | 11/11 mines reporting |
| 2025 Q3 | 0 | 64,295 | 0.00 | 144 | 11/11 mines reporting |
| 2025 Q4 | 0 | 56,285 | 0.00 | 126 | 11/11 mines reporting |
| 2026 Q1 | 0 | 68,814 | 0.00 | 161 | 11/11 mines reporting |
| 2026 Q2 | 0 | 81,917 | 0.00 | 181 | 11/11 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
314 significant & substantial (S&S)
Accident records
80 records classified as fatality
Proposed penalties · USD
6,180.0031 of 31 violations with amounts
On-site inspection hours
427.2544 inspections · 44 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 4 | 1 | 741.00 | 0 | 0 | 7 | 41.5 |
| 2025-Q2 | 5 | 0 | 755.00 | 0 | 0 | 8 | 81.3 |
| 2025-Q3 | 3 | 0 | 453.00 | 2 | 0 | 6 | 42.0 |
| 2025-Q4 | 6 | 1 | 1,510.00 | 1 | 0 | 9 | 142.0 |
| 2026-Q1 | 2 | 0 | 302.00 | 3 | 0 | 2 | 30.0 |
| 2026-Q2 | 9 | 2 | 2,117.00 | 1 | 0 | 10 | 68.8 |
| 2026-Q3 | 2 | 0 | 302.00 | 0 | 0 | 2 | 21.8 |
| 2026-Q4 * | 0 | 0 | — | 1 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Pocahontas Quarry · 0301818
Regular Safety and Health Inspection · 4.3 on-site hours
- Patriot Portable Plant · 2301601
Regular Safety and Health Inspection · 16.3 on-site hours
- Patriot Portable Plant · 2301601
56.14108 · $151.00 proposed
- Patriot Portable Plant · 2301601
56.14112(a)(1) · $151.00 proposed
- 63 Quarry · 2301566
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was using carpenters knife to cut grease line when the knife slipped off the hose and cut left thumb knuckle. Did not require stitches, was placed in a splint to immobilize due to the location of laceration.
- Ranger Portable · 2300190
Special Emphasis Programs · 0.5 on-site hours
- Independence Portable · 2301301
Special Emphasis Programs · 0.5 on-site hours
- Plant #4-Rolla · 2301700
Special Emphasis Programs · 0.8 on-site hours
- Stadium West Quarry · 2301779
MACHINERY · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Technician was laying under machine to break back bead with a hydraulic ram. While utilizing ram, back bead broke then hydraulic ram fell and struck technician in the face resulting in 4 stitches to the upper lip.
- Independence Portable · 2301301
Regular Safety and Health Inspection · 5.5 on-site hours
- Plant #4-Rolla · 2301700
Regular Safety and Health Inspection · 18.5 on-site hours
- Plant #4-Rolla · 2301700
56.12008 · $151.00 proposed
- Liberty Portable Plant · 2302295
Regular Safety and Health Inspection · 8.0 on-site hours
- Stadium West Quarry · 2301779
Regular Safety and Health Inspection · 3.3 on-site hours
- 63 Quarry · 2301566
Regular Safety and Health Inspection · 4.5 on-site hours
- 63 Quarry · 2301566
56.14132(a) · $151.00 proposed
- 63 Quarry · 2301566
56.14107(a) · $151.00 proposed
- Ranger Portable · 2300190
Regular Safety and Health Inspection · 8.0 on-site hours
- Plant #17-Sullivan · 2301863
56.20003(a) · $151.00 proposed
- Plant #17-Sullivan · 2301863
Regular Safety and Health Inspection · 17.5 on-site hours
- Powhatan Quarry · 0301786
Regular Safety and Health Inspection · 16.0 on-site hours
- Powhatan Quarry · 0301786
56.14207 · $151.00 proposed
- Patriot Portable Plant · 2301601
56.3200 · S&S · $288.00 proposed
- Patriot Portable Plant · 2301601
Regular Safety and Health Inspection · 4.3 on-site hours
- Liberty Portable Plant · 2302295
56.12006 · $151.00 proposed
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
SELECTED PORTFOLIO
1 linked controller.
Relationships reflect the selected mine status and current MSHA controller/operator fields.