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 |
|---|---|---|---|---|---|---|
| Astatula Sand Plant0800300 · Active | Lake, FLSurface · MSHA: Sand, Common | — | — | 0 | 1 | 26.3 |
| Calcium Plant0801264 · Active | Hernando, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 1 | 34.0 |
| Diamond Sand Plant0801354 · Active | Polk, FLSurface · MSHA: Sand, Common | — | — | 0 | 0 | 13.5 |
| Fort Myers Mine0800991 · Active | Lee, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 6 | 83.3 |
| Fort Pierce Mine0800899 · Active | St Lucie, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 4 | 0 | 16.0 |
| Goldhead Sand Plant0800263 · Active | Clay, FLSurface · MSHA: Sand, Common | — | — | 0 | 0 | 14.3 |
| Grandin Sand Plant0801082 · Active | Putnam, FLSurface · MSHA: Sand, Common | — | — | 0 | 0 | 24.0 |
| KEUKA SAND PLANT0800434 · Active | Putnam, FLSurface · MSHA: Sand, Industrial NEC | — | — | 0 | 0 | 31.8 |
| Keystone Sales Yard0801414 · Intermittent | Duval, FLFacility · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 7.5 |
| Lake Sand Plant0800867 · Active | Lake, FLSurface · MSHA: Construction Sand and Gravel | — | — | 3 | 0 | 28.0 |
| Miami Quarry0800335 · Active | Miami-Dade, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 9 | 2 | 89.0 |
| Weirsdale Sand Plant0801244 · Active | Marion, FLSurface · MSHA: Sand, Common | — | — | 0 | 0 | 32.8 |
| Witherspoon Sand Plant0800308 · Active | Glades, FLSurface · MSHA: Sand, Common | — | — | 2 | 1 | 32.5 |
| Auburndale Terminal0801239 · Abandoned | Polk, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| BROOKSVILLE QUARRY0800026 · Abandoned | Hernando, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Caloosa Limerock Mine0800989 · Abandoned | Lee, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Charlton Sand Mine0900893 · Abandoned | Charlton, GASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Columbus Quarry0900756 · Abandoned | Muscogee, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| Florida Rock Industrial Electric0800776 · Abandoned | Sumter, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| GA CENTRAL MAINTENANCE SHOP0900963 · Abandoned | Monroe, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | — |
| GREENSPRING QUARRY1800002 · Abandoned | Baltimore, MDSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| GULF HAMMOCK QUARRY0800366 · Abandoned | Levy, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| HARPER GREENMEADOWS QUARY0801276 · Abandoned | Lee, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Johnston Sand Plant3101942 · Abandoned | Johnston, NCSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Keuka Industrial Sand Plant0801095 · Abandoned | Putnam, FLSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Kingston Quarry And Plant No 180900048 · Abandoned | Bartow, GASurface · MSHA: Cement | — | — | 0 | 0 | — |
| Leesburg Sand Plant0900385 · Abandoned | Lee, GASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Live Oak Plant0800027 · Abandoned | Suwannee, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Marion Sand Plant0800979 · Abandoned | Marion, FLSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Naples Quarry0801109 · Abandoned | Collier, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| ROME QUARRY0900055 · Abandoned | Floyd, GASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Sandland Plant0800407 · Abandoned | Polk, FLSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| TAFT TERMINAL0801043 · Abandoned | Orange, FLFacility · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| Tower Sand Plant0801031 · Abandoned | Polk, FLSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| TSB Quarry0800039 · Abandoned | Alachua, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | — |
| TURKEY ISLAND4402416 · Abandoned | Henrico, VASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Turnpike Sand0801372 · Abandoned | Lake, FLSurface · MSHA: Sand, Common | — | — | 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
25 of 37 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 37 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
27 of 28 violations with amounts
53 inspections · 53 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 | 3 | 2 | 1,057.00 | 2 | 0 | 6 | 53.5 |
| 2025-Q2 | 4 | 0 | 646.00 | 1 | 0 | 5 | 60.8 |
| 2025-Q3 | 0 | 0 | — | 1 | 0 | 8 | 55.8 |
| 2025-Q4 | 1 | 0 | 215.00 | 4 | 0 | 5 | 22.0 |
| 2026-Q1 | 8 | 0 | 1,362.00 | 2 | 0 | 12 | 110.5 |
| 2026-Q2 | 10 | 1 | 2,848.00 | 0 | 0 | 9 | 84.8 |
| 2026-Q3 | 1 | 1 | 465.00 | 1 | 0 | 5 | 35.0 |
| 2026-Q4 * | 1 | 1 | — | 0 | 0 | 3 | 10.5 |
All violations issued in the selected period. Counts combine subsections.
Regular Safety and Health Inspection · 6.5 on-site hours
Spot Inspection · 0.0 on-site hours
56.14130(g) · S&S
Regular Safety and Health Inspection · 4.0 on-site hours
Spot Inspection · 11.0 on-site hours
Regular Safety and Health Inspection · 10.5 on-site hours
56.14112(a)(1) · S&S · $465.00 proposed
Regular Safety and Health Inspection · 4.5 on-site hours
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
While positioned on a ladder, EE was cutting a section of a 8" X 8" X 1/2" tube to fit it in place. When EE turned EE's body, EE made contact with the hot tube with EE's shoulder.
Regular Safety and Health Inspection · 4.0 on-site hours
Regular Safety and Health Inspection · 5.0 on-site hours
Spot Inspection · 9.0 on-site hours
Regular Safety and Health Inspection · 3.0 on-site hours
47.41(a) · $151.00 proposed
47.41(a) · $151.00 proposed
56.14107(a) · $151.00 proposed
56.4201(a)(1) · $151.00 proposed
56.14207 · $151.00 proposed
Regular Safety and Health Inspection · 31.5 on-site hours
Regular Safety and Health Inspection · 3.3 on-site hours
Regular Safety and Health Inspection · 4.5 on-site hours
56.18002(b) · $151.00 proposed
56.12004 · $151.00 proposed
56.12004 · $209.00 proposed
Regular Safety and Health Inspection · 7.0 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.