ALL STATUSES / CONTROLLER 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 |
|---|---|---|---|---|---|---|
| HELENA QUARRY0100526 · Active | Shelby, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 2 | 28.0 |
| Helotes Quarry4102976 · Active | Bexar, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 9 | 1 | 67.0 |
| Hendersonville3100091 · Active | Henderson, NCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 0 | 87.0 |
| Hermitage Quarry4000103 · Active | Davidson, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 2 | 57.8 |
| Houston Sales Yard4103646 · Active | Harris, TXFacility · MSHA: Crushed, Broken Stone NEC | — | — | 2 | 0 | 26.0 |
| Huebner Road Quarry4100047 · Active | Bexar, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 35.8 |
| HUNTSVILLE NORTH QUARRY0100021 · Active | Madison, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 34.8 |
| JACK PLANT4400109 · Active | Dinwiddie, VASurface · MSHA: Crushed, Broken Granite | — | — | 1 | 0 | 119.8 |
| Jackson Quarry0901264 · Active | Jackson, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 51.0 |
| Kankakee Quarry & Mill1100100 · Intermittent | Kankakee, ILSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 34.3 |
| KENNESAW QUARRY0900067 · Active | Cobb, GASurface · MSHA: Crushed, Broken Granite | — | — | 4 | 3 | 76.0 |
| 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 |
| Kingsport Quarry4000116 · Active | Sullivan, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 70.3 |
| KNIGHTDALE QUARRY3100564 · Active | Wake, NCSurface · MSHA: Crushed, Broken Granite | — | — | 2 | 2 | 68.0 |
| Knippa Quarry4100075 · Active | Uvalde, TXSurface · MSHA: Crushed, Broken Traprock | — | — | 1 | 0 | 52.3 |
| Kodak Quarry4003093 · Active | Sevier, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 60.8 |
| Kyle Plant4103912 · Active | Victoria, TXSurface · MSHA: Construction Sand and Gravel | — | — | 3 | 1 | 42.3 |
| Lacon Quarry0100853 · Active | Morgan, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 1 | 33.0 |
| La Grange Quarry0900487 · Active | Troup, GASurface · MSHA: Crushed, Broken Granite | — | — | 1 | 1 | 63.5 |
| Lake Herman Quarry0400726 · Active | Solano, CASurface · MSHA: Crushed, Broken Stone NEC | — | — | 6 | 0 | 37.8 |
| Lake Sand Plant0800867 · Active | Lake, FLSurface · MSHA: Construction Sand and Gravel | — | — | 3 | 0 | 28.0 |
| LAKESHORE QUARRY0103270 · Active | Jefferson, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 1 | 22.5 |
| Lakeside Quarry3800002 · Active | Greenville, SCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 3 | 125.8 |
| Lamar Quarry0901263 · Active | Lamar, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 35.8 |
| Lamar Sand & Gravel0505026 · Active | Prowers, COSurface · MSHA: Construction Sand and Gravel | — | — | 19 | 0 | 50.5 |
| Laraway Quarry1102978 · Active | Will, ILSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 1 | 37.5 |
| Laurel Sand Plant0700106 · Intermittent | Sussex, DESurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 4.3 |
| Lemont Underground Limestone1103111 · Active | Will, ILUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 11 | 1 | 156.5 |
| Lenoir3101094 · Active | Caldwell, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 1 | 44.8 |
| Lexington Quarry3800752 · Active | Lexington, SCSurface · MSHA: Crushed, Broken Granite | — | — | 1 | 2 | 83.3 |
| LEXINGTON QUARRY0400946 · Active | Santa Clara, CASurface · MSHA: Crushed, Broken Stone NEC | — | — | 1 | 1 | 36.0 |
| LIBERTY QUARRY3800003 · Active | Pickens, SCSurface · MSHA: Crushed, Broken Granite | — | — | 2 | 0 | 85.5 |
| LITHIA SPRINGS QUARRY0900068 · Active | Douglas, GASurface · MSHA: Crushed, Broken Granite | — | — | 6 | 3 | 62.3 |
| LITHONIA QUARRY0900593 · Active | De Kalb, GASurface · MSHA: Crushed, Broken Granite | — | — | 2 | 2 | 47.8 |
| Loudon County Quarry4003401 · Active | Loudon, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 17.0 |
| LYMAN QUARRY3800612 · Active | Spartanburg, SCSurface · MSHA: Crushed, Broken Granite | — | — | 2 | 0 | 115.3 |
| Macon Quarry0900015 · Active | Monroe, GASurface · MSHA: Crushed, Broken Granite | — | — | 8 | 2 | 91.0 |
| Madras Quarry0900536 · Active | Coweta, GASurface · MSHA: Crushed, Broken Granite | — | — | 4 | 1 | 53.8 |
| Manassas4400159 · Active | Prince William, VASurface · MSHA: Crushed, Broken Traprock | — | — | 0 | 1 | 105.0 |
| Manteno Quarry1100112 · Active | Kankakee, ILSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 42.0 |
| MARANA PLANT0202919 · Active | Pima, AZSurface · MSHA: Construction Sand and Gravel | — | — | 6 | 0 | 19.8 |
| Maricopa Plant0203368 · Intermittent | Pinal, AZSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 6.0 |
| Maryville Quarry4000099 · Active | Blount, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 8 | 1 | 102.0 |
| Maynardville Quarry4003161 · Active | Union, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 1 | 75.8 |
| McCook Quarry1100225 · Active | Cook, ILSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 3 | 199.8 |
| Mecklenburg Rock4406640 · Active | Mecklenburg, VASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 60.5 |
| Medina Quarry4105417 · Active | Medina, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 5 | 0 | 79.8 |
| Miami Quarry0800335 · Active | Miami-Dade, FLSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 9 | 2 | 89.0 |
| Mico Quarry4104711 · Active | Medina, TXSurface · MSHA: Crushed, Broken Stone NEC | — | — | 2 | 1 | 21.0 |
| MISSION GORGE PLANT0400089 · Active | San Diego, CASurface · MSHA: Construction Sand and Gravel | — | — | 16 | 0 | 48.5 |
| MONCURE QUARRY3101497 · Active | Lee, NCSurface · MSHA: Crushed, Broken Granite | — | — | 2 | 3 | 42.0 |
| Monterey Sand LLC4000805 · Active | Putnam, TNSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 1 | 47.0 |
| Morganton3100007 · Active | Burke, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 2 | 69.3 |
| Morristown Quarry4000853 · Active | Hamblen, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 68.3 |
| M&W Ranch4105430 · Active | Somervell, TXSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 28.3 |
| Napa Quarry0400023 · Active | Napa, CASurface · MSHA: Sand, Industrial NEC | — | — | 0 | 3 | 36.3 |
| Nash County Quarry3102071 · Active | Nash, NCSurface · MSHA: Crushed, Broken Granite | — | — | 2 | 2 | 64.3 |
| Newport Quarry4003270 · Active | Cocke, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 49.5 |
| Nickajack Quarry4003605 · Active | Marion, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 0 | 23.3 |
| Norcross Quarry0900070 · Active | Gwinnett, GASurface · MSHA: Crushed, Broken Granite | — | — | 6 | 1 | 103.5 |
| North Amarillo4103599 · Active | Potter, TXSurface · MSHA: Construction Sand and Gravel | — | — | 12 | 2 | 33.3 |
| North Myrtle Beach Quarry3800704 · Active | Horry, SCSurface · MSHA: Crushed, Broken Stone NEC | — | — | 0 | 1 | 77.8 |
| NORTH QUARRY3100087 · Active | Forsyth, NCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 1 | 52.8 |
| North Troy3401905 · Active | Johnston, OKSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 21 | 1 | 58.3 |
| Norton Quarry4405165 · Active | Wise, VASurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 82.0 |
| Notasulga Quarry0103262 · Active | Lee, ALSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 1 | 26.0 |
| PACOLET QUARRY3800004 · Active | Spartanburg, SCSurface · MSHA: Crushed, Broken Granite | — | — | 3 | 0 | 113.3 |
| PALMDALE PLANT0402125 · Active | Los Angeles, CASurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 39.5 |
| Parsons Quarry4000106 · Active | Decatur, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 41.0 |
| PENA BLANCA2901771 · Active | Sandoval, NMSurface · MSHA: Construction Sand and Gravel | — | — | 3 | 1 | 39.0 |
| PENROSE QUARRY3100111 · Active | Transylvania, NCSurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 56.5 |
| Pineville3101258 · Active | Mecklenburg, NCSurface · MSHA: Crushed, Broken Granite | — | — | 1 | 2 | 62.8 |
| PLACITAS2901475 · Active | Sandoval, NMSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 1 | 7.0 |
| Pleasanton Plant0401924 · Active | Alameda, CASurface · MSHA: Construction Sand and Gravel | — | — | 10 | 1 | 102.5 |
| Pleasant View Quarry4001814 · Active | Robertson, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 1 | 35.3 |
| Postell Quarry0900038 · Active | Jones, GASurface · MSHA: Crushed, Broken Granite | — | — | 8 | 2 | 106.0 |
| PRIDE QUARRY0103164 · Active | Colbert, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 2 | 1 | 56.0 |
| Puddledock Sand & Gravel4402424 · Active | Prince George, VASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 1 | 99.0 |
| Queen Creek Stone0203342 · Active | Pinal, AZSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 18.3 |
| Quinton Twp Pit2801014 · Active | Salem, NJSurface · MSHA: Construction Sand and Gravel | — | — | 2 | 0 | 20.0 |
| Rabun Quarry0900054 · Active | Rabun, GASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 0 | 55.3 |
| Readyville Quarry4000133 · Active | Cannon, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 36.3 |
| Red River Sand Plant3401945 · Intermittent | Love, OKSurface · MSHA: Sand, Common | — | — | 0 | 0 | 12.3 |
| Redstone Quarry0103542 · Active | Madison, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 20.5 |
| RELIANCE PLANT0403200 · Active | Los Angeles, CASurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 32.3 |
| Richmond Road Quarry1500107 · Active | Fayette, KYUnderground · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 158.5 |
| River Road Quarry4000104 · Active | Davidson, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 44.3 |
| Riverside Drive Quarry4002187 · Active | Knox, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 48.5 |
| Rockingham Quarry3100198 · Active | Richmond, NCSurface · MSHA: Crushed, Broken Granite | — | — | 10 | 1 | 229.5 |
| Rogersville Quarry4002722 · Active | Hawkins, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 30.5 |
| Royal Stone4400152 · Active | Goochland, VASurface · MSHA: Crushed, Broken Granite | — | — | 0 | 1 | 77.3 |
| San Bernardino Plant0401984 · Active | San Bernardino, CASurface · MSHA: Construction Sand and Gravel | — | — | 3 | 1 | 51.8 |
| SANDERS4400118 · Active | Fauquier, VASurface · MSHA: Crushed, Broken Traprock | — | — | 2 | 0 | 124.5 |
| San Emidio Plant0401800 · Active | Kern, CASurface · MSHA: Construction Sand and Gravel | — | — | 11 | 0 | 104.3 |
| Sanger Plant0401937 · Active | Fresno, CASurface · MSHA: Construction Sand and Gravel | — | — | 4 | 1 | 59.5 |
| San Tan Plant0203380 · Intermittent | Pinal, AZSurface · MSHA: Construction Sand and Gravel | — | — | 1 | 0 | 3.5 |
| Savannah Quarry4000108 · Active | Hardin, TNSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 1 | 0 | 36.5 |
| Scottsboro Quarry0100130 · Active | Jackson, ALSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 0 | 0 | 20.3 |
| Searcy Quarry0301140 · Active | White, ARSurface · MSHA: Crushed, Broken Sandstone | — | — | 7 | 0 | 51.8 |
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
387 of 511 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 511 mines listed under this controller 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
102 significant & substantial (S&S)
0 records classified as fatality
730 of 775 violations with amounts
1,178 inspections · 1,178 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 | 115 | 20 | 34,904.00 | 23 | 0 | 163 | 1,945.3 |
| 2025-Q2 | 120 | 12 | 45,494.00 | 35 | 0 | 164 | 2,021.0 |
| 2025-Q3 | 137 | 25 | 36,979.00 | 26 | 0 | 183 | 2,079.8 |
| 2025-Q4 | 113 | 9 | 23,906.00 | 21 | 0 | 142 | 2,052.8 |
| 2026-Q1 | 89 | 9 | 24,973.00 | 28 | 0 | 186 | 2,195.3 |
| 2026-Q2 | 86 | 9 | 25,226.00 | 21 | 0 | 160 | 2,050.3 |
| 2026-Q3 | 103 | 16 | 14,991.00 | 16 | 0 | 158 | 1,865.0 |
| 2026-Q4 * | 12 | 2 | — | 0 | 0 | 22 | 137.3 |
All violations issued in the selected period. Counts combine subsections.
Impoundment Spot Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 3.8 on-site hours
Impoundment Spot Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Impoundment Spot Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
56.14207
56.14100(b)
56.12028
56.20011
56.15004 · S&S
Regular Safety and Health Inspection · 14.5 on-site hours
Regular Safety and Health Inspection · 22.0 on-site hours
Regular Safety and Health Inspection · 9.3 on-site hours
56.4101
47.41(a)
56.4201(a)(1)
56.14109(b)(2)
Regular Safety and Health Inspection · 6.0 on-site hours
Regular Safety and Health Inspection · 24.0 on-site hours
Regular Safety and Health Inspection · 0.0 on-site hours
Regular Safety and Health Inspection · 7.3 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.