Coal production
0reported short tons
ACTIVE / OPERATOR PORTFOLIO
Central Stone Company
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL00061
MINE PORTFOLIO
17 of 17 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 |
|---|---|---|---|---|---|---|
| Antire Quarry (CS-72)2300026 · Active6/8 quarters reported | Jefferson, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 102,797 | 10 | 1 | 72.3 |
| ANTONIA (CS56)2301957 · Active6/8 quarters reported | Jefferson, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 33,850 | 3 | 0 | 41.5 |
| Butler Hill Granite (CS58)2302431 · Active6/8 quarters reported | St Francois, MOSurface · MSHA: Dimension Granite | 0 | 36,572 | 1 | 2 | 35.8 |
| Central Stone Co (CS-75)1103083 · Active6/8 quarters reported | Hancock, ILSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 32,360 | 1 | 1 | 30.3 |
| Central Stone Portable Pl#1 (CS48)2301102 · Active6/8 quarters reported | Marion, MOSurface · MSHA: Crushed, Broken Stone NEC | 0 | 22,836 | 1 | 2 | 24.3 |
| Central Stone Port Pl #2 (CS49)2301065 · Active6/8 quarters reported | Ralls, MOSurface · MSHA: Dimension Limestone | 0 | 35,657 | 1 | 0 | 36.0 |
| Florence Plant (CS33)1100132 · Active6/8 quarters reported | Pike, ILSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 44,060 | 1 | 1 | 28.3 |
| Fort Bellefontaine (CS31)2300745 · Active6/8 quarters reported | St Louis, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 154,760 | 13 | 8 | 97.5 |
| House Springs Quarry (CS-73)2300106 · Active6/8 quarters reported | Jefferson, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 22,462 | 3 | 0 | 25.5 |
| JEFFERSON BARRACKS (CS-71)2300027 · Active6/8 quarters reported | St Louis, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 100,749 | 5 | 2 | 60.5 |
| LaGrange Sand & Gravel Pit (CS61)2302494 · Active6/8 quarters reported | Lewis, MOSurface · MSHA: Sand, Common | 0 | 20,182 | 3 | 1 | 40.0 |
| Moscow Mills Plant CS572302194 · Active6/8 quarters reported | Lincoln, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 23,464 | 5 | 1 | 40.3 |
| Otter Creek Sand & Gravel (CS-68)1101131 · Active6/8 quarters reported | Fulton, ILSurface · MSHA: Construction Sand and Gravel | 0 | 15,859 | 0 | 0 | 14.0 |
| Portable Plant #3 (CS50)1100124 · Active6/8 quarters reported | Adams, ILSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 35,737 | 1 | 1 | 21.0 |
| Potosi Plant #(CS66)2302423 · Active6/8 quarters reported | Washington, MOSurface · MSHA: Dimension Limestone | 0 | 29,776 | 6 | 0 | 61.0 |
| ST Francois Quarry (CS54)2301628 · Active6/8 quarters reported | St Francois, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 36,316 | 6 | 1 | 42.8 |
| Trautman Quarry (CS-74)2300539 · Active6/8 quarters reported | Jefferson, MOSurface · MSHA: Crushed, Broken Limestone NEC | 0 | 29,448 | 2 | 0 | 34.0 |
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
17 of 17 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Antire Quarry (CS-72)38.50667, -90.55972Open map ↗
- ANTONIA (CS56)38.36806, -90.48028Open map ↗
- Butler Hill Granite (CS58)37.69611, -90.31139Open map ↗
- Central Stone Co (CS-75)40.36278, -90.83056Open map ↗
- Central Stone Portable Pl#1 (CS48)39.89556, -91.51444Open map ↗
- Central Stone Port Pl #2 (CS49)39.64194, -91.40472Open map ↗
- Florence Plant (CS33)39.70639, -90.65417Open map ↗
- Fort Bellefontaine (CS31)38.82000, -90.23167Open map ↗
- House Springs Quarry (CS-73)38.38917, -90.56722Open map ↗
- JEFFERSON BARRACKS (CS-71)38.47278, -90.28806Open map ↗
- LaGrange Sand & Gravel Pit (CS61)39.99333, -91.52639Open map ↗
- Moscow Mills Plant CS5738.91528, -90.92472Open map ↗
- Otter Creek Sand & Gravel (CS-68)40.24694, -90.16250Open map ↗
- Portable Plant #3 (CS50)39.92750, -91.28194Open map ↗
- Potosi Plant #(CS66)38.26972, -90.64722Open map ↗
- ST Francois Quarry (CS54)37.78083, -90.42167Open map ↗
- Trautman Quarry (CS-74)38.28806, -90.41250Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-18. All 17 mines listed under this operator were checked; 17 have reports in the available quarters. Totals use current ownership.
Hours worked
776,885reported 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 | 112,186 | 0.00 | 212 | 17/17 mines reporting |
| 2025 Q2 | 0 | 131,015 | 0.00 | 221 | 17/17 mines reporting |
| 2025 Q3 | 0 | 131,454 | 0.00 | 218 | 17/17 mines reporting |
| 2025 Q4 | 0 | 128,991 | 0.00 | 229 | 17/17 mines reporting |
| 2026 Q1 | 0 | 133,394 | 0.00 | 237 | 17/17 mines reporting |
| 2026 Q2 | 0 | 139,845 | 0.00 | 232 | 17/17 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-18
Violations
624 significant & substantial (S&S)
Accident records
210 records classified as fatality
Proposed penalties · USD
8,996.0056 of 62 violations with amounts
On-site inspection hours
704.7576 inspections · 76 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 | 2 | 0 | 302.00 | 3 | 0 | 4 | 25.8 |
| 2025-Q2 | 10 | 0 | 1,824.00 | 2 | 0 | 11 | 110.3 |
| 2025-Q3 | 13 | 0 | 1,977.00 | 5 | 0 | 16 | 118.3 |
| 2025-Q4 | 14 | 2 | 2,189.00 | 2 | 0 | 10 | 145.5 |
| 2026-Q1 | 3 | 0 | 453.00 | 3 | 0 | 12 | 73.8 |
| 2026-Q2 | 9 | 1 | 1,496.00 | 3 | 0 | 10 | 81.3 |
| 2026-Q3 | 11 | 1 | 755.00 | 3 | 0 | 13 | 150.0 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- Antire Quarry (CS-72) · 2300026
56.12006 · $151.00 proposed
- Antire Quarry (CS-72) · 2300026
56.4102 · S&S · $226.00 proposed
- Antire Quarry (CS-72) · 2300026
56.11001 · $151.00 proposed
- Butler Hill Granite (CS58) · 2302431
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee alleges left thumb was pinched between handrail and production equipment. Employee lost thumb nail and received 4 stitches.
- Potosi Plant #(CS66) · 2302423
56.5001(a)/.5005 · $151.00 proposed
- Potosi Plant #(CS66) · 2302423
56.5002 · $151.00 proposed
- Potosi Plant #(CS66) · 2302423
56.14100(b) · S&S · $151.00 proposed
- Fort Bellefontaine (CS31) · 2300745
Verbal Hazard Complaint Inspections · 2.5 on-site hours
- Potosi Plant #(CS66) · 2302423
56.14100(b) · $151.00 proposed
- Fort Bellefontaine (CS31) · 2300745
56.12028 · $151.00 proposed
- Fort Bellefontaine (CS31) · 2300745
56.4201(a)(2) · $151.00 proposed
- Fort Bellefontaine (CS31) · 2300745
56.14100(b) · $151.00 proposed
- Potosi Plant #(CS66) · 2302423
Regular Safety and Health Inspection · 37.5 on-site hours
- ST Francois Quarry (CS54) · 2301628
56.12028 · $151.00 proposed
- Antire Quarry (CS-72) · 2300026
Regular Safety and Health Inspection · 18.5 on-site hours
- Fort Bellefontaine (CS31) · 2300745
Regular Safety and Health Inspection · 15.8 on-site hours
- ST Francois Quarry (CS54) · 2301628
Regular Safety and Health Inspection · 18.0 on-site hours
- Butler Hill Granite (CS58) · 2302431
Regular Safety and Health Inspection · 14.5 on-site hours
- House Springs Quarry (CS-73) · 2300106
Spot Inspection · 6.0 on-site hours
- Fort Bellefontaine (CS31) · 2300745
Verbal Hazard Complaint Inspections · 5.8 on-site hours
- Fort Bellefontaine (CS31) · 2300745
56.11001 · $151.00 proposed
- JEFFERSON BARRACKS (CS-71) · 2300027
Spot Inspection · 5.5 on-site hours
- Central Stone Port Pl #2 (CS49) · 2301065
Regular Safety and Health Inspection · 10.5 on-site hours
- Central Stone Portable Pl#1 (CS48) · 2301102
Regular Safety and Health Inspection · 8.8 on-site hours
- Antire Quarry (CS-72) · 2300026
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
Employee alleges EE was removing bearings and a piece of sliver steel went into EE's left hand.
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.