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 |
|---|---|---|---|---|---|---|
| Coeur Wharf3901282 · Active | Lawrence, SDSurface · MSHA: Gold Ore | — | — | 147 | 17 | 399.8 |
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
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 1 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
29 significant & substantial (S&S)
0 records classified as fatality
144 of 147 violations with amounts
23 inspections · 23 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 | 13 | 2 | 2,457.00 | 0 | 0 | 5 | 127.3 |
| 2025-Q2 | 26 | 5 | 12,939.00 | 2 | 0 | 1 | 2.3 |
| 2025-Q3 | 0 | 0 | — | 0 | 0 | 1 | 3.0 |
| 2025-Q4 | 43 | 6 | 23,634.00 | 7 | 0 | 4 | 88.5 |
| 2026-Q1 | 15 | 9 | 129,384.00 | 2 | 0 | 3 | 17.3 |
| 2026-Q2 | 47 | 5 | 19,923.00 | 5 | 0 | 6 | 154.0 |
| 2026-Q3 | 3 | 2 | 517.00 | 1 | 0 | 3 | 7.5 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
Impoundment Spot Inspection · 5.0 on-site hours
50.20-7(a) · $151.00 proposed
Spot Inspection · 0.0 on-site hours
HANDTOOLS (NONPOWERED) · DAYS AWAY FROM WORK ONLY
While attempting to loosen the tight drain plug using a socket and ratchet on the front wheels of a haul truck for the final drive oil the socket slipped off causing the employee to jerk backwards and lose balance. The sudden movement caused strain the lower back.
48.27(a)(1) · S&S
56.11001 · S&S · $366.00 proposed
Impoundment Spot Inspection · 2.5 on-site hours
EXPLODING VESSELS UNDER PRESSURE · DAYS AWAY FROM WORK ONLY
Employee was burned by hot coolant when they were attempting to check fluid levels. Employee was hit in the chest/neck/arms/head with hot coolant. First aid was attempted onsite but determined employee needed to go to ER.
Non-Fatal Accident Investigation · 3.0 on-site hours
Spot Inspection · 0.5 on-site hours
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
The employee was welding a wear plate inside the bed of a haul truck. After completing a weld, the employee chipped off slag and was visually inspecting the weld when a hot piece of slag rebounded and struck the employee in the eye, resulting in an eye injury that required medical evaluation
Compliance Follow-up Inspection · 12.3 on-site hours
56.16001 · $504.00 proposed
56.20003(a) · $151.00 proposed
56.20003(a) · $151.00 proposed
56.20003(a) · $151.00 proposed
56.5001(a)/.5005
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Employee was operating the CAT D9 dozer. When getting out of the cab of the dozer, employee thought the door was in the locker, open position, and it was not. When EE pulled on the door to get out of the dozer, the door hit EE in the mouth and broke a front, upper tooth at the gumline.
Compliance Follow-up Inspection · 12.5 on-site hours
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
IE was unloading boxes from the tailgate of a pickup truck and carrying them into a Connex storage container. As IE stepped up into the container, EE's foot slipped and EE's right leg came down hard onto the ground causing a sprain to EE's right knee.
56.5001(a)/.5005 · $168.00 proposed
SLIP OR FALL OF PERSON · DAYS AWAY FROM WORK ONLY
While exiting a water truck, the employee missed the second rung from the top of the ladder and fell approximately three feet to the ground. During the fall, the employee attempted to regain balance by grabbing the door, which caused EE's body to shift to the right. Upon impact, EE landed on EE's right elbow and reported pain.
62.130(a) · $226.00 proposed
56.16001 · $151.00 proposed
56.14101(a)(2) · $336.00 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.