ACTIVE / OPERATOR PORTFOLIO

E R Jahna Industries Inc

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

MSHA OPERATOR IDL00585

MINE PORTFOLIO

6 of 6 mines and facilities

2025-01-01 – 2026-10-17. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Green Bay Mine0801329 · ActivePolk, FLSurface · MSHA: Sand, Common——0028.3
Haines City Mine0800714 · ActivePolk, FLSurface · MSHA: Construction Sand and Gravel——0034.3
Hilochee Sand Mine0801405 · ActiveLake, FLSurface · MSHA: Sand, Common——0029.5
Independent Mine0801021 · ActiveLake, FLSurface · MSHA: Construction Sand and Gravel——0033.0
Ortona Sand Co0800394 · ActiveGlades, FLSurface · MSHA: Construction Sand and Gravel——0018.8
Van Fleet0801473 · ActivePolk, FLSurface · MSHA: Sand, Common——0017.0

LOCATION

Portfolio map

6 of 6 mines with usable MSHA coordinates. Select a marker to open a mine.

Mine coordinates

2025-01-01 – 2026-10-17Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

0

0 significant & substantial (S&S)

  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

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

—

0 of 0 violations with amounts

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

On-site inspection hours

160.75

21 inspections · 21 with hours

  1. 2025 Q115.25
  2. 2025 Q224.25
  3. 2025 Q324.00
  4. 2025 Q423.50
  5. 2026 Q110.75
  6. 2026 Q2—
  7. 2026 Q363.00
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—00415.3
2025-Q200—00324.3
2025-Q300—00324.0
2025-Q400—00323.5
2026-Q100—00210.8
2026-Q200—000—
2026-Q300—00663.0
2026-Q4 *00—000—

Most cited CFR sections

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

SectionViolationsS&S

No violation records in this period.

Safety activity

  1. inspectionF045B52
    Van Fleet · 0801473

    Regular Safety and Health Inspection · 17.0 on-site hours

  2. inspectionF04A621
    Hilochee Sand Mine · 0801405

    Regular Safety and Health Inspection · 8.0 on-site hours

  3. inspectionF04B40C
    Green Bay Mine · 0801329

    Regular Safety and Health Inspection · 10.5 on-site hours

  4. inspectionF04B40B
    Independent Mine · 0801021

    Regular Safety and Health Inspection · 17.0 on-site hours

  5. inspectionF049940
    Ortona Sand Co · 0800394

    Regular Safety and Health Inspection · 6.5 on-site hours

  6. inspectionF049935
    Haines City Mine · 0800714

    Regular Safety and Health Inspection · 4.0 on-site hours

  7. inspectionF03CBAD
    Ortona Sand Co · 0800394

    Regular Safety and Health Inspection · 4.8 on-site hours

  8. inspectionF023EC9
    Hilochee Sand Mine · 0801405

    Regular Safety and Health Inspection · 6.0 on-site hours

  9. inspectionF02ED1F
    Independent Mine · 0801021

    Regular Safety and Health Inspection · 9.5 on-site hours

  10. inspectionF027949
    Green Bay Mine · 0801329

    Regular Safety and Health Inspection · 6.3 on-site hours

  11. inspectionF027948
    Haines City Mine · 0800714

    Regular Safety and Health Inspection · 7.8 on-site hours

  12. inspectionF01C8C2
    Ortona Sand Co · 0800394

    Regular Safety and Health Inspection · 7.5 on-site hours

  13. inspectionF0236EC
    Independent Mine · 0801021

    Regular Safety and Health Inspection · 5.5 on-site hours

  14. inspectionF0236EA
    Hilochee Sand Mine · 0801405

    Spot Inspection · 11.0 on-site hours

  15. inspectionF01ECE8
    Hilochee Sand Mine · 0801405

    Regular Safety and Health Inspection · 3.3 on-site hours

  16. inspectionF0172D6
    Green Bay Mine · 0801329

    Regular Safety and Health Inspection · 5.0 on-site hours

  17. inspectionF0172D2
    Haines City Mine · 0800714

    Regular Safety and Health Inspection · 16.0 on-site hours

  18. inspection6976479
    Haines City Mine · 0800714

    Regular Safety and Health Inspection · 6.5 on-site hours

  19. inspection6976478
    Green Bay Mine · 0801329

    Regular Safety and Health Inspection · 6.5 on-site hours

  20. inspection6976469
    Hilochee Sand Mine · 0801405

    Regular Safety and Health Inspection · 1.3 on-site hours

  21. inspection6976468
    Independent Mine · 0801021

    Regular Safety and Health Inspection · 1.0 on-site hours

Safety sources and definitions

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

1 linked controller.

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