ACTIVE / CONTROLLER PORTFOLIO

Colas S A

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

MSHA CONTROLLER IDM03183

MINE PORTFOLIO

20 of 20 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
Barrett Paving Materials Inc3304255 · Active6/8 quarters reportedClark, OHSurface · MSHA: Construction Sand and Gravel035,4194056.5
Barrett Paving Materials Inc3300115 · Active6/8 quarters reportedShelby, OHSurface · MSHA: Crushed, Broken Limestone NEC035,5265171.5
Barrett Paving Mats Inc-West Carrollton3301513 · Active6/8 quarters reportedMontgomery, OHSurface · MSHA: Construction Sand and Gravel034,0876154.0
Blacksburg Quarry3800729 · Active6/8 quarters reportedCherokee, SCSurface · MSHA: Crushed, Broken Granite056,26511073.0
Crusher #14801540 · Active6/8 quarters reportedLaramie, WYSurface · MSHA: Crushed, Broken Stone NEC087,75315350.8
Dexter Sand & Gravel2302430 · Active6/8 quarters reportedStoddard, MOSurface · MSHA: Construction Sand and Gravel016,8370224.8
Hardin Sand and Gravel3302129 · Active6/8 quarters reportedShelby, OHSurface · MSHA: Construction Sand and Gravel024,3074068.0
Heartland Materials2302419 · Active6/8 quarters reportedCape Girardeau, MOSurface · MSHA: Crushed, Broken Limestone NEC044,1363049.3
IRWINDALE PLANT0401763 · Active6/8 quarters reportedLos Angeles, CASurface · MSHA: Construction Sand and Gravel0141,03727089.0
Lewisburg3300172 · Active6/8 quarters reportedPreble, OHSurface · MSHA: Crushed, Broken Limestone NEC011,5121015.8
LITCHFIELD QUARRY3001288 · Active6/8 quarters reportedHerkimer, NYSurface · MSHA: Crushed, Broken Limestone NEC031,35113050.3
PLATTSBURGH QUARRIES3000089 · Active6/8 quarters reportedClinton, NYSurface · MSHA: Crushed, Broken Stone NEC026,8040244.5
PORTABLE #1 Fort Collins0504083 · Active6/8 quarters reportedLarimer, COSurface · MSHA: Construction Sand and Gravel021,81210024.3
Portable Plant #13304541 · Active6/8 quarters reportedMiami, OHSurface · MSHA: Crushed, Broken Limestone NEC025,9779064.0
Rapid City Quarry3900014 · Active6/8 quarters reportedPennington, SDSurface · MSHA: Crushed, Broken Limestone NEC038,86617058.8
Richmond Quarry1200022 · Active6/8 quarters reportedWayne, INSurface · MSHA: Crushed, Broken Limestone NEC050,4632152.8
Scottsbluff Portable Barge2501203 · Active6/8 quarters reportedScotts Bluff, NESurface · MSHA: Construction Sand and Gravel016,0577037.0
Southeast Missouri Stone Company2300191 · Active6/8 quarters reportedCape Girardeau, MOSurface · MSHA: Crushed, Broken Limestone NEC096,4087473.5
Superior Crusher #23901658 · Active6/8 quarters reportedPennington, SDSurface · MSHA: Construction Sand and Gravel017,45914032.3
WILLIAMSVILLE STONE CO2301163 · Active6/8 quarters reportedButler, MOSurface · MSHA: Crushed, Broken Limestone NEC042,4394138.0

LOCATION

Portfolio map

20 of 20 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

159

22 significant & substantial (S&S)

  1. 2025 Q135
  2. 2025 Q221
  3. 2025 Q321
  4. 2025 Q411
  5. 2026 Q125
  6. 2026 Q232
  7. 2026 Q310
  8. 2026 Q4 *4

Accident records

15

0 records classified as fatality

  1. 2025 Q14
  2. 2025 Q24
  3. 2025 Q31
  4. 2025 Q41
  5. 2026 Q12
  6. 2026 Q22
  7. 2026 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

65,963.00

153 of 159 violations with amounts

  1. 2025 Q122,636
  2. 2025 Q26,091
  3. 2025 Q38,448
  4. 2025 Q41,915
  5. 2026 Q113,640
  6. 2026 Q25,468
  7. 2026 Q37,765
  8. 2026 Q4 *—

On-site inspection hours

1,027.75

96 inspections · 96 with hours

  1. 2025 Q1176.50
  2. 2025 Q2117.25
  3. 2025 Q3148.00
  4. 2025 Q474.75
  5. 2026 Q1184.25
  6. 2026 Q2262.75
  7. 2026 Q348.00
  8. 2026 Q4 *16.25
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q135522,636.004019176.5
2025-Q22126,091.004012117.3
2025-Q32118,448.001012148.0
2025-Q41121,915.0010574.8
2026-Q125313,640.002016184.3
2026-Q23255,468.002023262.8
2026-Q31047,765.0010748.0
2026-Q4 *40—00216.3

Most cited CFR sections

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

Safety activity

  1. violation5076525
    Portable Plant #1 · 3304541

    56.12018 · $151.00 proposed

  2. violation5076524
    Portable Plant #1 · 3304541

    56.9315 · S&S · $642.00 proposed

  3. violation5076523
    Portable Plant #1 · 3304541

    56.14100(b) · $151.00 proposed

  4. violation5063307
    Blacksburg Quarry · 3800729

    56.5001(a)/56.5005 · S&S · $151.00 proposed

  5. violation5063306
    Blacksburg Quarry · 3800729

    56.5001(a)/56.5005 · S&S · $151.00 proposed

  6. inspectionF034FF4
    Richmond Quarry · 1200022

    Verbal Hazard Complaint Inspections · 1.8 on-site hours

  7. accident220260890064
    Southeast Missouri Stone Company · 2300191

    SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY

    Accident narrative

    Emp was working with two other emp installing erosion control matting and grass seed on a dirt slope. While placing rock and staples for holding the matting the emp right foot slid into a washout causing them to fall. Their foot was wedged in the washout and remained stationary as they fell resulting in twisting to their ankle.

  8. inspectionF0280F5
    Blacksburg Quarry · 3800729

    Spot Inspection · 15.0 on-site hours

  9. inspection6941579
    Rapid City Quarry · 3900014

    Spot Inspection · 0.8 on-site hours

  10. accident220260700011
    Southeast Missouri Stone Company · 2300191

    HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Emp was holding chisel while trying to loosen bolts on blow bar locking rounds on crusher rotor and striking it with a sledgehammer. The hammer ricocheted off the chisel and struck emp left thumb.

  11. violation9789820
    WILLIAMSVILLE STONE CO · 2301163

    56.12028 · $151.00 proposed

  12. violation9789819
    WILLIAMSVILLE STONE CO · 2301163

    56.12004 · $151.00 proposed

  13. violation9340040
    Rapid City Quarry · 3900014

    46.11(a) · $168.00 proposed

  14. violation9340039
    Rapid City Quarry · 3900014

    56.14107(a) · $151.00 proposed

  15. inspectionF01A584
    WILLIAMSVILLE STONE CO · 2301163

    Regular Safety and Health Inspection · 8.5 on-site hours

  16. inspectionF01A583
    Dexter Sand & Gravel · 2302430

    Regular Safety and Health Inspection · 5.0 on-site hours

  17. inspectionF02CD5E
    Barrett Paving Mats Inc-West Carrollton · 3301513

    Regular Safety and Health Inspection · 17.0 on-site hours

  18. inspectionF017984
    Rapid City Quarry · 3900014

    Regular Safety and Health Inspection · 13.0 on-site hours

  19. violation9340038
    Rapid City Quarry · 3900014

    56.4101 · $151.00 proposed

  20. violation9340037
    Rapid City Quarry · 3900014

    56.20011 · $151.00 proposed

  21. violation9340036
    Rapid City Quarry · 3900014

    56.9301 · S&S · $697.00 proposed

  22. violation9340035
    Rapid City Quarry · 3900014

    56.14207 · $151.00 proposed

  23. inspectionF034FE7
    Lewisburg · 3300172

    Regular Safety and Health Inspection · 3.5 on-site hours

  24. violation5011024
    Southeast Missouri Stone Company · 2300191

    56.12030 · $165.00 proposed

  25. violation5011023
    Southeast Missouri Stone Company · 2300191

    56.13021 · $151.00 proposed

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

8 linked operators.

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