ACTIVE / 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. 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 |
|---|---|---|---|---|---|---|
| Atoka Quarry3402026 · Active | Atoka, OKSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 0 | 29.8 |
| Benjamin4202528 · Active | Utah, UTSurface · MSHA: Construction Sand and Gravel | — | — | 10 | 1 | 27.3 |
| Bluffdale Pit4202179 · Active | Utah, UTSurface · MSHA: Construction Sand and Gravel | — | — | 10 | 1 | 31.5 |
| Brigham Pit4202523 · Active | Box Elder, UTSurface · MSHA: Construction Sand and Gravel | — | — | 14 | 0 | 28.5 |
| Coleman Quarry-SCS Materials3402240 · Active | Atoka, OKSurface · MSHA: Dimension Limestone | — | — | 15 | 1 | 40.3 |
| Columbus Plant4104393 · Active | Colorado, TXSurface · MSHA: Construction Sand and Gravel | — | — | 5 | 1 | 33.0 |
| Crusher LU300-LU4004102577 · Active | Glasscock, TXSurface · MSHA: Crushed, Broken Stone NEC | — | — | 7 | 1 | 45.0 |
| Duncan Plant4105187 · Active | Colorado, TXSurface · MSHA: Sand, Industrial NEC | — | — | 7 | 2 | 28.8 |
| Durbin Quarry1401719 · Active | Elk, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 6 | 0 | 26.8 |
| Eagle Lake Plant4104889 · Active | Colorado, TXSurface · MSHA: Construction Sand and Gravel | — | — | 7 | 1 | 39.5 |
| Ellinger Plant4104154 · Active | Fayette, TXSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 37.5 |
| Erda Pit4201479 · Active | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | 8.0 |
| Grantsville Pit4202637 · Active | Tooele, UTSurface · MSHA: Construction Sand and Gravel | — | — | 24 | 0 | 45.0 |
| Hanna's Bend Plant4104631 · Active | Liberty, TXSurface · MSHA: Construction Sand and Gravel | — | — | 8 | 1 | 32.5 |
| Hays Quarry4104514 · Active | Hays, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 2 | 42.3 |
| Herriman Pit4201823 · Active | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 22.0 |
| HIGHLAND PIT4200941 · Active | Utah, UTSurface · MSHA: Construction Sand and Gravel | — | — | 19 | 3 | 35.8 |
| Hockley Plant4103491 · Active | Harris, TXSurface · MSHA: Construction Sand and Gravel | — | — | 9 | 0 | 34.0 |
| Hyrum Pit4202360 · Active | Cache, UTSurface · MSHA: Construction Sand and Gravel | — | — | 12 | 0 | 36.5 |
| Maryland Creek0503800 · Active | Summit, COSurface · MSHA: Construction Sand and Gravel | — | — | 17 | 0 | 48.3 |
| MONA PIT4202212 · Active | Juab, UTSurface · MSHA: Construction Sand and Gravel | — | — | 8 | 0 | 37.8 |
| Oxford Sand and Gravel1400522 · Active | Sumner, KSSurface · MSHA: Construction Sand and Gravel | — | — | 18 | 0 | 61.0 |
| Parley's Stone4202102 · Active | Salt Lake, UTSurface · MSHA: Construction Sand and Gravel | — | — | 11 | 0 | 41.8 |
| Pit #1 43rd Ave0202867 · Active | Maricopa, AZSurface · MSHA: Construction Sand and Gravel | — | — | 16 | 3 | 35.3 |
| Plant 1 Avondale0203390 · Active | Maricopa, AZSurface · MSHA: Construction Sand and Gravel | — | — | 19 | 1 | 33.5 |
| Pope's Point3401930 · Active | Bryan, OKSurface · MSHA: Sand, Industrial NEC | — | — | 9 | 0 | 45.5 |
| Portable Plant #21401463 · Active | Crawford, KSSurface · MSHA: Crushed, Broken Stone NEC | — | — | 1 | 2 | 32.3 |
| Portable Plant #31401464 · Active | Wilson, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 0 | 33.0 |
| Portable Plant #61401828 · Active | Neosho, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 3 | 1 | 33.3 |
| Sawyer Quarry3401950 · Active | Choctaw, OKSurface · MSHA: Crushed, Broken Sandstone | — | — | 11 | 0 | 87.5 |
| SEVERY QUARRY1401584 · Active | Greenwood, KSSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 7 | 0 | 30.0 |
| Smith Plant4105210 · Active | Colorado, TXSurface · MSHA: Crushed, Broken Stone NEC | — | — | 6 | 0 | 36.8 |
| SPRING PLANT4105125 · Active | Harris, TXSurface · MSHA: Construction Sand and Gravel | — | — | 6 | 2 | 40.5 |
| STEWART STONE MITCHELL3401400 · Active | Pawnee, OKSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 15 | 0 | 37.8 |
| Stockton Pit4202480 · Active | Tooele, UTSurface · MSHA: Construction Sand and Gravel | — | — | 10 | 1 | 34.5 |
| Vines Sand & Gravel4103348 · Active | Ward, TXSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 35.5 |
| Vox Plant4105081 · Active | Colorado, TXSurface · MSHA: Construction Sand and Gravel | — | — | 5 | 0 | 22.8 |
| Washplant 40503809 · Active | La Plata, COSurface · MSHA: Construction Sand and Gravel | — | — | 3 | 0 | 21.0 |
| Wegenhoft Plant4102916 · Active | Fayette, TXSurface · MSHA: Construction Sand and Gravel | — | — | 4 | 0 | 38.0 |
| Wichita Sand and Gravel1400543 · Active | Sedgwick, KSSurface · MSHA: Construction Sand and Gravel | — | — | 30 | 0 | 64.8 |
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
40 of 40 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 40 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
53 significant & substantial (S&S)
0 records classified as fatality
366 of 381 violations with amounts
191 inspections · 191 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 | 45 | 9 | 10,989.00 | 2 | 0 | 25 | 219.5 |
| 2025-Q2 | 92 | 12 | 30,947.00 | 0 | 0 | 31 | 261.3 |
| 2025-Q3 | 40 | 6 | 14,793.00 | 5 | 0 | 27 | 163.5 |
| 2025-Q4 | 45 | 11 | 34,389.00 | 3 | 0 | 24 | 170.3 |
| 2026-Q1 | 77 | 8 | 29,524.00 | 6 | 0 | 31 | 253.8 |
| 2026-Q2 | 38 | 3 | 13,431.00 | 4 | 0 | 23 | 173.8 |
| 2026-Q3 | 38 | 4 | 9,529.00 | 4 | 0 | 26 | 218.3 |
| 2026-Q4 * | 6 | 0 | — | 0 | 0 | 4 | 14.0 |
All violations issued in the selected period. Counts combine subsections.
56.9300(a) · $151.00 proposed
56.9301 · S&S · $313.00 proposed
56.12032 · $151.00 proposed
56.12008 · $151.00 proposed
Regular Safety and Health Inspection · 5.5 on-site hours
Regular Safety and Health Inspection · 8.3 on-site hours
56.4201(a)(1) · $151.00 proposed
Regular Safety and Health Inspection · 7.5 on-site hours
56.12019 · $151.00 proposed
Regular Safety and Health Inspection · 10.0 on-site hours
56.12025 · $1,037.00 proposed
56.12008 · $1,037.00 proposed
56.4102 · $1,037.00 proposed
56.14112(b) · $465.00 proposed
Regular Safety and Health Inspection · 9.3 on-site hours
56.14107(a) · $151.00 proposed
56.14100(b) · $151.00 proposed
56.20003(a) · $151.00 proposed
Regular Safety and Health Inspection · 13.8 on-site hours
MACHINERY · DAYS AWAY FROM WORK ONLY
A piece of poly pipe was being moved when the pontoon/float attached to it rolled as the excavator operator was turning and contacted the rear of the employees left leg causing the employee to fall backwards and strike their head on the ground.
Regular Safety and Health Inspection · 9.0 on-site hours
Regular Safety and Health Inspection · 6.3 on-site hours
Regular Safety and Health Inspection · 15.5 on-site hours
56.12023 · $151.00 proposed
56.4201(a)(2) · $151.00 proposed
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.