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 – 2026-10-13. 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 |
|---|---|---|---|---|---|---|
| 1st National Bank0503226 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Bagger0502367 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Burro Tunnel Or Burro0501819 · Abandoned | San Miguel, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Coloradian0503004 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| C-Sr-15-A0503418 · Abandoned | San Miguel, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Deremo0501786 · Abandoned | San Miguel, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Donald L0502996 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Egbert/Zebra0503417 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Emerson Mill2601429 · Abandoned | Lincoln, NVFacility · MSHA: Tungsten Ore | — | — | 0 | 0 | — |
| Eula Belle0501740 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Fay/Tnt #40503743 · Abandoned | Lake, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Full Moon No 20502741 · Abandoned | San Miguel, COUnderground · MSHA: Uranium-Vanadium Ore | — | — | 0 | 0 | — |
| Gas Hills Mill4800479 · Abandoned | Natrona, WYFacility · MSHA: Uranium-Vanadium Ore | — | — | 0 | 0 | — |
| Gas Hills Mine4800862 · Abandoned | Fremont, WYSurface · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Grace0502706 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Guadalcanal0503220 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Gunmetal2601463 · Abandoned | Mineral, NVUnderground · MSHA: Tungsten Ore | — | — | 0 | 0 | — |
| King Solomon0502675 · Abandoned | Montrose, COUnderground · MSHA: Uranium-Vanadium Ore | — | — | 0 | 0 | — |
| Long Park 150502379 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Maybe0501657 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Maybell0502955 · Abandoned | Moffat, COSurface · MSHA: Crushed, Broken Traprock | — | — | 0 | 0 | — |
| Paystreak0502397 · Abandoned | San Miguel, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Pilot Mountain2601513 · Abandoned | Nye, NVUnderground · MSHA: Tungsten Ore | — | — | 0 | 0 | — |
| Prayer #90503779 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Radium Hill 100500924 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Rajah #300501765 · Abandoned | Mesa, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Rattle Snake0501768 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Redd Shaft4201655 · Abandoned | San Juan, UTUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Rifle Plant Or Rifle Mill0501784 · Abandoned | Garfield, COFacility · MSHA: Vanadium Ore | — | — | 0 | 0 | — |
| Rim Rock Blue #20502165 · Abandoned | Montrose, COUnderground · MSHA: Uranium-Vanadium Ore | — | — | 0 | 0 | — |
| Rimrock Blues #30503216 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| September Morn0501278 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Snowball Mine4201068 · Abandoned | San Juan, UTUnderground · MSHA: Uranium-Vanadium Ore | — | — | 0 | 0 | — |
| Stafford Pit School Section0503161 · Abandoned | Moffat, COSurface · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Thunderbolt0503240 · Abandoned | Montrose, COUnderground · MSHA: Uranium Ore | — | — | 0 | 0 | — |
| Umetco Minerals Corp Black Rock Quarry4801506 · Abandoned | Fremont, WYSurface · MSHA: Dimension Stone NEC | — | — | 0 | 0 | — |
| Umetco Minerals Corp Dutton Limestone Qu4801519 · Abandoned | Fremont, WYSurface · MSHA: Construction Sand and Gravel | — | — | 0 | 0 | — |
| Uravan Remedial Action Project0501785 · Abandoned | Montrose, COSurface · MSHA: Dimension Sandstone | — | — | 0 | 0 | — |
| Wilson/Silverbell Mine4200473 · Abandoned | San Juan, UTUnderground · MSHA: Uranium Ore | — | — | 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
0 of 39 mines with usable MSHA coordinates. Select a marker to open a mine.
MSHA has not supplied usable coordinates for these records.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. All 39 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 – 2026-10-13
0 significant & substantial (S&S)
0 records classified as fatality
0 of 0 violations with amounts
0 inspections · 0 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 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2025-Q4 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
| Section | Violations | S&S |
|---|
No violation records in this period.
No matching records in this period.
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
Relationships reflect the selected mine status and current MSHA controller/operator fields.