ACTIVE / OPERATOR PORTFOLIO

Western Mining and Minerals, Inc.

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

MSHA OPERATOR IDL18156

MINE PORTFOLIO

2 of 2 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
Black Rock Mine0202145 · Active6/8 quarters reportedMohave, AZSurface · MSHA: Gypsum036,0836237.5
Pleasant Valley Mine1300435 · Active6/8 quarters reportedWebster, IASurface · MSHA: Gypsum024,7197125.5

LOCATION

Portfolio map

2 of 2 mines 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

13

1 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q22
  3. 2025 Q35
  4. 2025 Q41
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q33
  8. 2026 Q4 *1

Accident records

3

0 records classified as fatality

  1. 2025 Q11
  2. 2025 Q20
  3. 2025 Q30
  4. 2025 Q41
  5. 2026 Q11
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

1,829.00

12 of 13 violations with amounts

  1. 2025 Q1—
  2. 2025 Q2302
  3. 2025 Q3755
  4. 2025 Q4151
  5. 2026 Q1151
  6. 2026 Q2—
  7. 2026 Q3470
  8. 2026 Q4 *—

On-site inspection hours

63.00

11 inspections · 11 with hours

  1. 2025 Q15.25
  2. 2025 Q212.50
  3. 2025 Q312.50
  4. 2025 Q43.75
  5. 2026 Q18.75
  6. 2026 Q23.75
  7. 2026 Q311.00
  8. 2026 Q4 *5.50
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—1015.3
2025-Q220302.0000112.5
2025-Q350755.0000312.5
2025-Q410151.001023.8
2026-Q110151.001018.8
2026-Q200—0013.8
2026-Q330470.0000111.0
2026-Q4 *11—0015.5

Most cited CFR sections

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

Safety activity

  1. inspectionF046916
    Pleasant Valley Mine · 1300435

    Regular Safety and Health Inspection · 5.5 on-site hours

  2. violation5112286
    Pleasant Valley Mine · 1300435

    56.14131(a) · S&S

  3. inspectionF0388B4
    Black Rock Mine · 0202145

    Regular Safety and Health Inspection · 11.0 on-site hours

  4. violation5103880
    Black Rock Mine · 0202145

    56.14112(b) · $151.00 proposed

  5. violation5103879
    Black Rock Mine · 0202145

    56.14132(b)(1)(i) · $151.00 proposed

  6. violation5103878
    Black Rock Mine · 0202145

    46.7(a) · $168.00 proposed

  7. inspectionF0370B3
    Pleasant Valley Mine · 1300435

    Regular Safety and Health Inspection · 3.8 on-site hours

  8. accident220260890019
    Black Rock Mine · 0202145

    HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    The maintenance employee was lifting a section of cutting-edge steel using a pry bar. During this process, the cutting edge shifted unexpectedly, pinching EE's finger between the edge and the bolt. This resulted in a small external laceration on the outside of EE's finger.

  9. violation5103161
    Black Rock Mine · 0202145

    56.4104(a) · $151.00 proposed

  10. inspectionF021E7D
    Black Rock Mine · 0202145

    Regular Safety and Health Inspection · 8.8 on-site hours

  11. accident220253500012
    Pleasant Valley Mine · 1300435

    FALLING/SLIDING/ROLLING MATERIALS · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    While service tech was performing the pre-shift maintenance the crusher. Exc opr was standing near the crusher 4-5 ft away in the area previously cleaned by the excavator, near rock pile. While EE was waiting for others to finish cleaning, A large rock slid off and struck the employee's right foot and caused two fracture and laceration.

  12. inspectionF028A8F
    Pleasant Valley Mine · 1300435

    Compliance Follow-up Inspection · 1.0 on-site hours

  13. inspectionF028A8E
    Pleasant Valley Mine · 1300435

    Regular Safety and Health Inspection · 2.8 on-site hours

  14. violation5114214
    Pleasant Valley Mine · 1300435

    56.12004 · $151.00 proposed

  15. inspectionF02FAEE
    Pleasant Valley Mine · 1300435

    Compliance Follow-up Inspection · 0.8 on-site hours

  16. inspectionF02FAE8
    Pleasant Valley Mine · 1300435

    Regular Safety and Health Inspection · 10.8 on-site hours

  17. violation5114034
    Pleasant Valley Mine · 1300435

    56.12025 · $151.00 proposed

  18. violation5114033
    Pleasant Valley Mine · 1300435

    56.12028 · $151.00 proposed

  19. violation5114032
    Pleasant Valley Mine · 1300435

    56.14116(a) · $151.00 proposed

  20. violation5114031
    Pleasant Valley Mine · 1300435

    56.11001 · $151.00 proposed

  21. violation5114030
    Pleasant Valley Mine · 1300435

    50.30(a) · $151.00 proposed

  22. inspection6903198
    Pleasant Valley Mine · 1300435

    Special Emphasis Programs · 1.0 on-site hours

  23. inspectionF024F2E
    Black Rock Mine · 0202145

    Regular Safety and Health Inspection · 12.5 on-site hours

  24. violation9680623
    Black Rock Mine · 0202145

    56.4101 · $151.00 proposed

  25. violation9680622
    Black Rock Mine · 0202145

    56.15014 · $151.00 proposed

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 controller.

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