ALL STATUSES / OPERATOR PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-17. All statuses 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 |
|---|---|---|---|---|---|---|
| BALLGROUND MINE SITE0900955 · Active | Cherokee, GASurface · MSHA: Crushed, Broken Stone NEC | — | — | 1 | 0 | 76.3 |
| Bowling Green North Quarry1500065 · Active | Warren, KYSurface · MSHA: Crushed, Broken Stone NEC | — | — | 9 | 0 | 141.5 |
| Bowling Green South Quarry1500025 · Active | Warren, KYSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 10 | 0 | 167.3 |
| Calhoun Quarry4003395 · Active | Mcminn, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 38.5 |
| Calhoun Sand3800716 · Active | Lexington, SCSurface · MSHA: Sand, Common | — | — | 1 | 0 | 53.3 |
| Churchville Quarry1800012 · Active | Harford, MDSurface · MSHA: Dimension Stone NEC | — | — | 1 | 1 | 42.0 |
| Cumberland Quarry1500037 · Active | Letcher, KYSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 40.8 |
| Cumming Mine Site0900460 · Active | Forsyth, GASurface · MSHA: Crushed, Broken Stone NEC | — | — | 7 | 1 | 116.8 |
| DOUGLASVILLE MINE SITE0900024 · Active | Douglas, GASurface · MSHA: Crushed, Broken Stone NEC | — | — | 3 | 0 | 57.3 |
| Edgefield Quarry3800738 · Active | Edgefield, SCSurface · MSHA: Crushed, Broken Granite | — | — | 4 | 1 | 52.5 |
| FREDERICK QUARRY1800013 · Active | Frederick, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 54.5 |
| Harlan Quarry1500071 · Active | Harlan, KYSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 76.5 |
| Hartford Quarry1500095 · Active | Ohio, KYSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 2 | 111.0 |
| Kent Sand & Gravel Quarry1800745 · Active | Kent, MDSurface · MSHA: Construction Sand and Gravel | — | — | 3 | 0 | 23.3 |
| Medford Quarry1800035 · Active | Carroll, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 42.0 |
| North East Quarry1800417 · Active | Cecil, MDSurface · MSHA: Crushed, Broken Granite | — | — | 5 | 0 | 49.8 |
| Old Charleston Sand3800702 · Active | Lexington, SCSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 23.8 |
| St. Marys Sand0901199 · Active | Charlton, GASurface · MSHA: Sand, Common | — | — | 7 | 1 | 60.5 |
| Texas Quarry1800009 · Active | Baltimore, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 2 | 72.3 |
| Warfordsburg Quarry3600168 · Intermittent | Fulton, PASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 27.8 |
| Blue Mount Quarry1800573 · Abandoned | Baltimore, MDSurface · MSHA: Crushed, Broken Traprock | — | — | 0 | 0 | — |
| CLAYTON COUNTY MINE SITE0901102 · Abandoned | Clayton, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Edmund Sand3800662 · Abandoned | Lexington, SCSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 8.8 |
| Hancock Quarry1800693 · Abandoned | Washington, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Marriottsville Quarry1800010 · Abandoned | Baltimore, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Rockdale Quarry1800679 · Abandoned | Washington, MDSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 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
26 of 26 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 26 mines listed under this operator were checked; 0 have reports in the available quarters. Totals use current ownership.
reported short tons
reported employee hours
production ÷ 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.
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-17
5 significant & substantial (S&S)
0 records classified as fatality
58 of 62 violations with amounts
104 inspections · 104 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.
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 4 | 0 | 957.00 | 1 | 0 | 14 | 121.0 |
| 2025-Q2 | 14 | 1 | 2,959.00 | 1 | 0 | 16 | 233.8 |
| 2025-Q3 | 9 | 2 | 2,272.00 | 6 | 0 | 16 | 183.8 |
| 2025-Q4 | 8 | 1 | 1,387.00 | 1 | 0 | 14 | 194.8 |
| 2026-Q1 | 7 | 1 | 1,220.00 | 0 | 0 | 14 | 152.5 |
| 2026-Q2 | 10 | 0 | 1,562.00 | 1 | 0 | 15 | 268.3 |
| 2026-Q3 | 9 | 0 | 906.00 | 1 | 0 | 11 | 120.0 |
| 2026-Q4 * | 1 | 0 | — | 0 | 0 | 4 | 62.0 |
All violations issued in the selected period. Counts combine subsections.
Regular Safety and Health Inspection · 19.5 on-site hours
Regular Safety and Health Inspection · 20.0 on-site hours
56.4201(a)(2)
Regular Safety and Health Inspection · 22.5 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Spot Inspection · 10.0 on-site hours
Non-Fatal Accident Investigation · 7.5 on-site hours
Description not reported
Spot Inspection · 1.0 on-site hours
HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY
OTR Tire technician had completed changing a tire at the location. Employee was in the process of strapping down the boom. The tie down strap got hung up and they went onto the back of the truck to get it straightened out. They pulled on the strap and lost their balance and fell breaking their arm.
Regular Safety and Health Inspection · 5.0 on-site hours
Regular Safety and Health Inspection · 20.3 on-site hours
56.14209(b) · $151.00 proposed
Other Technical Compliance Investigations · 0.0 on-site hours
50.20-1 · $151.00 proposed
Regular Safety and Health Inspection · 15.0 on-site hours
Regular Safety and Health Inspection · 7.0 on-site hours
56.20003(a) · $151.00 proposed
56.14107(a) · $151.00 proposed
56.14107(a)
56.20003(a) · $151.00 proposed
Regular Safety and Health Inspection · 34.3 on-site hours
56.14132(b)(1)
56.4201(a)(1) · $151.00 proposed
Regular Safety and Health Inspection · 18.0 on-site hours
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.