ALL STATUSES / OPERATOR PORTFOLIO

County Line Aggregate, Inc.

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

MSHA OPERATOR IDL16405

MINE PORTFOLIO

5 of 5 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
County Line - Larson Pit2103509 · Intermittent5/8 quarters reportedDakota, MNSurface · MSHA: Construction Sand and Gravel03,0274018.5
PROCESSING PLANT - DUNDAS2103904 · Intermittent6/8 quarters reportedRice, MNSurface · MSHA: Construction Sand and Gravel07,08713036.5
Wash Plant #2(Randolph)2103322 · Intermittent6/8 quarters reportedDakota, MNSurface · MSHA: Crushed, Broken Limestone NEC09,5037019.5
WASH PLANT - LAKEVILLE2103195 · Intermittent6/8 quarters reportedRice, MNSurface · MSHA: Construction Sand and Gravel012,93910019.8
Processing Plant #4(Recycle-Mobile Plant2103805 · Abandoned2/8 quarters reportedRice, MNSurface · MSHA: Construction Sand and Gravel0000—

LOCATION

Portfolio map

5 of 5 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

34

3 significant & substantial (S&S)

  1. 2025 Q10
  2. 2025 Q212
  3. 2025 Q30
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q221
  7. 2026 Q31
  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

5,599.00

33 of 34 violations with amounts

  1. 2025 Q1—
  2. 2025 Q21,695
  3. 2025 Q3—
  4. 2025 Q4—
  5. 2026 Q1—
  6. 2026 Q23,753
  7. 2026 Q3151
  8. 2026 Q4 *—

On-site inspection hours

94.25

12 inspections · 12 with hours

  1. 2025 Q1—
  2. 2025 Q233.25
  3. 2025 Q39.00
  4. 2025 Q4—
  5. 2026 Q1—
  6. 2026 Q245.50
  7. 2026 Q36.50
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q100—000—
2025-Q21201,695.0000533.3
2025-Q300—0019.0
2025-Q400—000—
2026-Q100—000—
2026-Q22133,753.0000445.5
2026-Q310151.000026.5
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. violation5114701
    PROCESSING PLANT - DUNDAS · 2103904

    47.41(a) · $151.00 proposed

  2. violation5114700
    PROCESSING PLANT - DUNDAS · 2103904

    56.14107(a) · $151.00 proposed

  3. violation5114699
    PROCESSING PLANT - DUNDAS · 2103904

    56.12032 · $151.00 proposed

  4. inspectionF028A7B
    WASH PLANT - LAKEVILLE · 2103195

    Regular Safety and Health Inspection · 9.0 on-site hours

  5. inspectionF01F811
    County Line - Larson Pit · 2103509

    Compliance Follow-up Inspection · 1.0 on-site hours

  6. inspectionF016510
    County Line - Larson Pit · 2103509

    Compliance Follow-up Inspection · 3.0 on-site hours

  7. violation7838360
    County Line - Larson Pit · 2103509

    56.14103(b)

  8. inspectionF016E30
    PROCESSING PLANT - DUNDAS · 2103904

    Regular Safety and Health Inspection · 9.8 on-site hours

  9. violation9699902
    PROCESSING PLANT - DUNDAS · 2103904

    56.14112(a)(1) · $151.00 proposed

  10. violation9699901
    PROCESSING PLANT - DUNDAS · 2103904

    56.4102 · $151.00 proposed

  11. violation9699900
    PROCESSING PLANT - DUNDAS · 2103904

    47.41(a) · $151.00 proposed

  12. violation7838351
    County Line - Larson Pit · 2103509

    56.14132(a) · $151.00 proposed

  13. violation7838350
    County Line - Larson Pit · 2103509

    56.14103(b) · $168.00 proposed

  14. inspectionF016507
    County Line - Larson Pit · 2103509

    Regular Safety and Health Inspection · 8.0 on-site hours

  15. violation7838349
    Wash Plant #2(Randolph) · 2103322

    46.8(a)(2) · $168.00 proposed

  16. violation7838348
    Wash Plant #2(Randolph) · 2103322

    56.14112(b) · $151.00 proposed

  17. violation7838347
    Wash Plant #2(Randolph) · 2103322

    56.4230(a)(1) · $151.00 proposed

  18. violation7838346
    Wash Plant #2(Randolph) · 2103322

    56.11012 · $151.00 proposed

  19. violation7838345
    Wash Plant #2(Randolph) · 2103322

    56.11027 · $151.00 proposed

  20. violation7838344
    Wash Plant #2(Randolph) · 2103322

    56.15004 · $151.00 proposed

  21. inspectionF016504
    Wash Plant #2(Randolph) · 2103322

    Regular Safety and Health Inspection · 11.5 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

1 linked controller.

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