ACTIVE / CONTROLLER PORTFOLIO

Gatehouse Partners LLC

Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.

MSHA CONTROLLER ID0127221

MINE PORTFOLIO

1 of 1 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Empire Mine2600095 · Active6/8 quarters reportedPershing, NVSurface · MSHA: Gypsum0221,26514034.5

LOCATION

Mine location

1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-13Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

14

3 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q22
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q112
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Accident records

0

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

26,193.00

14 of 14 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2302
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q125,891
  6. 2026 Q2—
  7. 2026 Q3—
  8. 2026 Q4 *—

On-site inspection hours

34.50

4 inspections · 4 with hours

  1. 2025 Q14.00
  2. 2025 Q212.00
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q115.00
  6. 2026 Q2—
  7. 2026 Q33.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—0014.0
2025-Q220302.0000112.0
2025-Q300—000—
2025-Q400—000—
2026-Q112325,891.0000115.0
2026-Q200—000—
2026-Q300—0013.5
2026-Q4 *00—000—

Most cited CFR sections

All violations issued in the selected period. Counts combine subsections.

Safety activity

  1. inspectionF035E89
    Empire Mine · 2600095

    Regular Safety and Health Inspection · 3.5 on-site hours

  2. violation9349167
    Empire Mine · 2600095

    50.30(a) · $151.00 proposed

  3. violation9349166
    Empire Mine · 2600095

    56.18002 · S&S · $592.00 proposed

  4. violation9349165
    Empire Mine · 2600095

    56.6132(a)(4) · $151.00 proposed

  5. violation9349164
    Empire Mine · 2600095

    56.6132(a)(4) · $151.00 proposed

  6. violation9349162
    Empire Mine · 2600095

    56.6101(a) · $151.00 proposed

  7. violation9349161
    Empire Mine · 2600095

    56.6101(a) · $151.00 proposed

  8. violation9349160
    Empire Mine · 2600095

    48.31 · $18,981.00 proposed

  9. violation9349159
    Empire Mine · 2600095

    56.4130(b) · $313.00 proposed

  10. violation9349158
    Empire Mine · 2600095

    56.11001 · S&S · $2,312.00 proposed

  11. violation9349157
    Empire Mine · 2600095

    56.11001 · S&S · $2,312.00 proposed

  12. violation9349156
    Empire Mine · 2600095

    56.20003(a) · $313.00 proposed

  13. violation9349155
    Empire Mine · 2600095

    56.4130(b) · $313.00 proposed

  14. inspectionF01C80A
    Empire Mine · 2600095

    Regular Safety and Health Inspection · 15.0 on-site hours

  15. violation9890212
    Empire Mine · 2600095

    56.12028 · $151.00 proposed

  16. violation9890211
    Empire Mine · 2600095

    56.4201(a)(1) · $151.00 proposed

  17. inspectionF005BE3
    Empire Mine · 2600095

    Regular Safety and Health Inspection · 12.0 on-site hours

  18. inspectionF022F26
    Empire Mine · 2600095

    Compliance Follow-up Inspection · 4.0 on-site hours

Safety sources and definitions

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

1 linked operator.

Relationships reflect the selected mine status and current MSHA controller/operator fields.