ACTIVE / CONTROLLER PORTFOLIO

Daniel R Balkema; Ralph T Balkema

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

MSHA CONTROLLER IDM09473

MINE PORTFOLIO

6 of 6 mines and facilities

2025-01-01 – 2026-10-18. Active records; production reporting is not required.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
4th Street2002823 · Active6/8 quarters reportedKalamazoo, MISurface · MSHA: Construction Sand and Gravel031,3062051.0
Aggregate Resources Gravel Pit2002436 · Active6/8 quarters reportedKalamazoo, MISurface · MSHA: Construction Sand and Gravel029,7010038.0
Bainbridge Quarry LLC1200039 · Active6/8 quarters reportedPutnam, INSurface · MSHA: Crushed, Broken Limestone NEC032,0443044.3
Midway Pit2002942 · Active6/8 quarters reportedKalamazoo, MISurface · MSHA: Construction Sand and Gravel035,0772249.3
Quincy Aggregate Resources2003147 · Active6/8 quarters reportedBranch, MISurface · MSHA: Construction Sand and Gravel028,0155144.0
Ravine Rd Pit2001192 · Active6/8 quarters reportedKalamazoo, MISurface · MSHA: Construction Sand and Gravel08,3041030.3

LOCATION

Portfolio map

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

Mine coordinates

2025-01-01 – 2026-10-18Applies to production, safety and portfolio metrics. Silica samples have separate filters.

Violations

13

5 significant & substantial (S&S)

  1. 2025 Q15
  2. 2025 Q22
  3. 2025 Q32
  4. 2025 Q40
  5. 2026 Q11
  6. 2026 Q21
  7. 2026 Q32
  8. 2026 Q4 *0

Accident records

3

0 records classified as fatality

  1. 2025 Q10
  2. 2025 Q22
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q30
  8. 2026 Q4 *0

Proposed penalties · USD

2,258.00

13 of 13 violations with amounts

  1. 2025 Q11,036
  2. 2025 Q2302
  3. 2025 Q3302
  4. 2025 Q4—
  5. 2026 Q1151
  6. 2026 Q2151
  7. 2026 Q3316
  8. 2026 Q4 *—

On-site inspection hours

256.75

30 inspections · 30 with hours

  1. 2025 Q157.50
  2. 2025 Q224.00
  3. 2025 Q356.25
  4. 2025 Q440.25
  5. 2026 Q127.50
  6. 2026 Q222.25
  7. 2026 Q329.00
  8. 2026 Q4 *0.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1521,036.0000657.5
2025-Q221302.0020224.0
2025-Q321302.0010756.3
2025-Q400—00440.3
2026-Q110151.0000427.5
2026-Q210151.0000222.3
2026-Q321316.0000429.0
2026-Q4 *00—0010.0

Most cited CFR sections

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

Safety activity

  1. violation5110426
    4th Street · 2002823

    56.14101(a)(2) · S&S · $151.00 proposed

  2. violation5110425
    4th Street · 2002823

    56.11001 · $151.00 proposed

  3. accident220251950024
    Midway Pit · 2002942

    SLIP OR FALL OF PERSON · ALL OTHER CASES (INCL 1ST AID)

    Accident narrative

    Employee was putting guards on a conveyor with a drill and drill bits. They slipped, and caught their left arm on some angle iron. They cut their left arm. They received a tetanus shot, they cleaned up the arm, bandaged it, and sent them back to work without restrictions.

  4. inspectionF017BB4
    Ravine Rd Pit · 2001192

    Regular Safety and Health Inspection · 4.3 on-site hours

  5. accident220251910005
    Midway Pit · 2002942

    OTHER · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee is an electrician, and was working on wiring. EE was using EE's knife, and poked EE's finger. It broke the skin but did not bleed. Then EE found a dead raccoon, that had been chewing on the wiring. After consultations, there was a concern for the possibility of rabies. Employee started a series of rabies shots as a precautionary measure.

  6. inspectionF0173D1
    Midway Pit · 2002942

    Regular Safety and Health Inspection · 14.3 on-site hours

  7. inspectionF017B8F
    Quincy Aggregate Resources · 2003147

    Regular Safety and Health Inspection · 9.8 on-site hours

  8. violation6497571
    Quincy Aggregate Resources · 2003147

    56.14207 · S&S · $151.00 proposed

  9. violation6497570
    Quincy Aggregate Resources · 2003147

    56.4201(a)(2) · $151.00 proposed

  10. accident220251080003
    Quincy Aggregate Resources · 2003147

    SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Employee was climbing down some steps, and when EE stepped off EE twisted EE's left ankle. EE went to a prompt care facility, then was sent for x-rays. EE broke EE's left ankle.

  11. violation9787565
    Bainbridge Quarry LLC · 1200039

    56.4500 · $151.00 proposed

  12. violation9787564
    Bainbridge Quarry LLC · 1200039

    56.14101(a)(2) · $151.00 proposed

  13. inspectionF010524
    Bainbridge Quarry LLC · 1200039

    Regular Safety and Health Inspection · 12.3 on-site hours

  14. inspectionF01642F
    Ravine Rd Pit · 2001192

    Regular Safety and Health Inspection · 5.5 on-site hours

  15. violation9485774
    Ravine Rd Pit · 2001192

    56.20003(b) · S&S · $432.00 proposed

  16. inspectionF0079AD
    4th Street · 2002823

    Regular Safety and Health Inspection · 11.0 on-site hours

  17. inspectionF0079AB
    Midway Pit · 2002942

    Regular Safety and Health Inspection · 10.5 on-site hours

  18. inspectionF0079AA
    Aggregate Resources Gravel Pit · 2002436

    Regular Safety and Health Inspection · 6.3 on-site hours

  19. violation6497505
    Quincy Aggregate Resources · 2003147

    56.4201(a)(2) · $151.00 proposed

  20. violation6497504
    Quincy Aggregate Resources · 2003147

    56.15004 · S&S · $151.00 proposed

  21. inspectionF01161A
    Quincy Aggregate Resources · 2003147

    Regular Safety and Health Inspection · 12.0 on-site hours

Safety sources and definitions

MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-18.

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

2 linked operators.

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