Coal production
0reported short tons
ACTIVE / OPERATOR PORTFOLIO
Wake Stone Corp
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MSHA OPERATOR IDL01476
MINE PORTFOLIO
5 of 5 mines and facilities
2025-01-01 – 2026-10-13. 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 |
|---|---|---|---|---|---|---|
| KNIGHTDALE QUARRY3100564 · Active6/8 quarters reported | Wake, NCSurface · MSHA: Crushed, Broken Granite | 0 | 172,185 | 2 | 2 | 68.0 |
| MONCURE QUARRY3101497 · Active6/8 quarters reported | Lee, NCSurface · MSHA: Crushed, Broken Granite | 0 | 125,186 | 2 | 3 | 42.0 |
| Nash County Quarry3102071 · Active6/8 quarters reported | Nash, NCSurface · MSHA: Crushed, Broken Granite | 0 | 105,758 | 2 | 2 | 64.3 |
| North Myrtle Beach Quarry3800704 · Active6/8 quarters reported | Horry, SCSurface · MSHA: Crushed, Broken Stone NEC | 0 | 100,652 | 0 | 1 | 77.8 |
| TRIANGLE QUARRY3101940 · Active6/8 quarters reported | Wake, NCSurface · MSHA: Crushed, Broken Granite | 0 | 83,017 | 2 | 1 | 44.8 |
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
5 of 5 mines with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- KNIGHTDALE QUARRY35.80611, -78.42389Open map ↗
- MONCURE QUARRY35.61611, -79.10389Open map ↗
- Nash County Quarry36.05889, -77.83139Open map ↗
- North Myrtle Beach Quarry34.07667, -78.92833Open map ↗
- TRIANGLE QUARRY35.83889, -78.77111Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 5 mines listed under this operator were checked; 5 have reports in the available quarters. Totals use current ownership.
Hours worked
586,798reported 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 | 68,946 | 0.00 | 192 | 5/5 mines reporting |
| 2025 Q2 | 0 | 79,983 | 0.00 | 200 | 5/5 mines reporting |
| 2025 Q3 | 0 | 116,262 | 0.00 | 201 | 5/5 mines reporting |
| 2025 Q4 | 0 | 105,999 | 0.00 | 205 | 5/5 mines reporting |
| 2026 Q1 | 0 | 102,725 | 0.00 | 197 | 5/5 mines reporting |
| 2026 Q2 | 0 | 112,883 | 0.00 | 201 | 5/5 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
80 significant & substantial (S&S)
Accident records
90 records classified as fatality
Proposed penalties · USD
906.006 of 8 violations with amounts
On-site inspection hours
296.7519 inspections · 19 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 | 1 | 0 | 151.00 | 0 | 0 | 3 | 54.3 |
| 2025-Q2 | 0 | 0 | — | 1 | 0 | 0 | — |
| 2025-Q3 | 1 | 0 | 151.00 | 2 | 0 | 6 | 67.0 |
| 2025-Q4 | 0 | 0 | — | 1 | 0 | 1 | 26.5 |
| 2026-Q1 | 1 | 0 | 151.00 | 3 | 0 | 4 | 65.3 |
| 2026-Q2 | 0 | 0 | — | 2 | 0 | 1 | 10.3 |
| 2026-Q3 | 5 | 0 | 453.00 | 0 | 0 | 4 | 73.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
- TRIANGLE QUARRY · 3101940
Regular Safety and Health Inspection · 13.3 on-site hours
- TRIANGLE QUARRY · 3101940
56.4201(a)(2)
- TRIANGLE QUARRY · 3101940
56.14207
- North Myrtle Beach Quarry · 3800704
Regular Safety and Health Inspection · 22.5 on-site hours
- MONCURE QUARRY · 3101497
46.9(a) · $151.00 proposed
- KNIGHTDALE QUARRY · 3100564
Regular Safety and Health Inspection · 27.3 on-site hours
- MONCURE QUARRY · 3101497
Regular Safety and Health Inspection · 10.5 on-site hours
- KNIGHTDALE QUARRY · 3100564
56.11012 · $151.00 proposed
- MONCURE QUARRY · 3101497
56.12025 · $151.00 proposed
- North Myrtle Beach Quarry · 3800704
MACHINERY · DYS AWY FRM WRK & RESTRCTD ACT
Accident narrative
Employee cut left thumb while cutting a piece of steel.
- Nash County Quarry · 3102071
Regular Safety and Health Inspection · 10.3 on-site hours
- MONCURE QUARRY · 3101497
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE was assisting the plant welder, with fabricating brackets for the bin gate clam shell. While using a drill press and grinder small metal particles collected on the sleeves of the EE shirt. EE wiped EE's face with EE's sleeve contaminating EE's eye with the small metal particles. EE did not seek medical treatment until 5/12/2026.
- KNIGHTDALE QUARRY · 3100564
STEPPING OR KNEELING ON OBJECT · DAYS AWAY FROM WORK ONLY
Accident narrative
EE was walking from the jaw truck to conveyor when EE stepped on a rock and rolled EE's right ankle outward. EE continued working for the remainder of the week and did not seek medical treatment until 4/3/2026.
- KNIGHTDALE QUARRY · 3100564
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
IW was dismounting the adjustment ring with EE's right hand on the top locking post when the feed cone swung and pinched EE's right middle finger between the locking post and feed cone, resulting in a fracture and laceration to EE's right middle finger.
- KNIGHTDALE QUARRY · 3100564
Regular Safety and Health Inspection · 18.5 on-site hours
- KNIGHTDALE QUARRY · 3100564
56.14107(a) · $151.00 proposed
- TRIANGLE QUARRY · 3101940
Regular Safety and Health Inspection · 14.0 on-site hours
- North Myrtle Beach Quarry · 3800704
Regular Safety and Health Inspection · 13.0 on-site hours
- Nash County Quarry · 3102071
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
Accident narrative
Employee was climbing down the mounting ladder of EE's yard loader when EE missed the last step and fell to the ground. EE attempted to catch self by extending EE's left arm which resulted in a fracture to EE's left wrist.
- MONCURE QUARRY · 3101497
Regular Safety and Health Inspection · 19.8 on-site hours
- MONCURE QUARRY · 3101497
HANDLING OF MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was working in a 5-man team to screw bowl of crusher in place. While exerting force with EE's arms EE's right shoulder was strained.
- Nash County Quarry · 3102071
Regular Safety and Health Inspection · 26.5 on-site hours
- TRIANGLE QUARRY · 3101940
Regular Safety and Health Inspection · 17.5 on-site hours
- Nash County Quarry · 3102071
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE struck a ceramic impact panel with a hammer in an effort to dislodge it when a piece of the ceramic went under EE's glasses and entered EE's left eye.
- North Myrtle Beach Quarry · 3800704
Regular Safety and Health Inspection · 15.3 on-site hours
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.
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.