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U.S. MINING ENTITIES / CONTROLLER / M00079

ACTIVE / CONTROLLER PORTFOLIO

Granite Construction Inc

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

MSHA CONTROLLER IDM00079

MINE PORTFOLIO

27 of 27 mines and facilities

2025-01-01 – 2026-10-13. Active records; production reporting is not required.

Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Angie Louisiana Plant1601611 · Active6/8 quarters reportedWashington, LASurface · MSHA: Construction Sand and Gravel028,5183037.3
Bee Rock Quarry0404704 · Active6/8 quarters reportedSanta Barbara, CASurface · MSHA: Crushed, Broken Limestone NEC023,61110042.0
Big Orange Crusher2200860 · Active1/8 quarters reportedDe Soto, MSSurface · MSHA: Construction Sand and Gravel02,148103.0
Big Rock Creek Quarry0405946 · Active6/8 quarters reportedLos Angeles, CASurface · MSHA: Sand, Industrial NEC054,0342031.0
Bradshaw0403107 · Active6/8 quarters reportedSacramento, CASurface · MSHA: Construction Sand and Gravel075,9677080.5
Brookhaven Gravel Pit2200700 · Active6/8 quarters reportedLincoln, MSSurface · MSHA: Construction Sand and Gravel043,7885020.5
Bulldog Crusher2200813 · Active6/8 quarters reportedDe Soto, MSSurface · MSHA: Crushed, Broken Stone NEC010,347009.3
Capay Plant Facility0405338 · Active6/8 quarters reportedYolo, CASurface · MSHA: Construction Sand and Gravel056,4356049.5
Coalinga Pit0401879 · Active6/8 quarters reportedFresno, CASurface · MSHA: Construction Sand and Gravel079,92115050.5
Coyote Aggregate4202485 · Active6/8 quarters reportedTooele, UTSurface · MSHA: Construction Sand and Gravel078,61111030.3
D & B SAND AND GRAVEL2200467 · Active6/8 quarters reportedCopiah, MSSurface · MSHA: Construction Sand and Gravel053,4554072.3
Desoto2200668 · Active6/8 quarters reportedDe Soto, MSSurface · MSHA: Construction Sand and Gravel070,1914142.3
Felton Quarry0400107 · Active6/8 quarters reportedSanta Cruz, CASurface · MSHA: Crushed, Broken Granite020,5772047.0
Handley Ranch Quarry0405629 · Active6/8 quarters reportedMonterey, CASurface · MSHA: Crushed, Broken Stone NEC027,3990026.5
Highway 175 Quarry0405336 · Active6/8 quarters reportedLake, CASurface · MSHA: Construction Sand and Gravel040,2293047.5
Lockwood Quarry2602204 · Active6/8 quarters reportedWashoe, NVSurface · MSHA: Construction Sand and Gravel070,0852039.3
Love Pit2200389 · Active6/8 quarters reportedDe Soto, MSSurface · MSHA: Construction Sand and Gravel059,0723115.8
Orosi Quarry0405727 · Active6/8 quarters reportedTulare, CASurface · MSHA: Construction Sand and Gravel024,6595017.8
Perry2200763 · Active6/8 quarters reportedTate, MSSurface · MSHA: Sand, Common052,446111100.5
Solari Sand and Gravel0405947 · Active6/8 quarters reportedKern, CASurface · MSHA: Construction Sand and Gravel041,1421022.5
SWAN PIT0202647 · Active6/8 quarters reportedPima, AZSurface · MSHA: Construction Sand and Gravel061,9115022.5
Tangerine Road Pit0200649 · Active6/8 quarters reportedPima, AZSurface · MSHA: Construction Sand and Gravel025,0440027.3
Tiger Crusher2200828 · Active6/8 quarters reportedPanola, MSSurface · MSHA: Crushed, Broken Stone NEC09,882006.0
Vernalis Plant0405783 · Active6/8 quarters reportedSan Joaquin, CASurface · MSHA: Sand, Industrial NEC079,24310067.3
Warren Paving Slats Lucas Quarry1519106 · Active6/8 quarters reportedLivingston, KYSurface · MSHA: Crushed, Broken Limestone NEC0439,380150154.5
Wells Pit4202250 · Active6/8 quarters reportedBox Elder, UTSurface · MSHA: Construction Sand and Gravel061,9064051.8
Yerington Pit2602474 · Active6/8 quarters reportedLyon, NVSurface · MSHA: Construction Sand and Gravel024,253308.8

Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.

LOCATION

Portfolio map

27 of 27 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.

2025 Q1 – 2026 Q4

JSONCSV

Database snapshot · 2026-10-13. All 27 mines listed under this controller were checked; 27 have reports in the available quarters. Totals use current ownership.

Coal production

0

reported short tons

  1. 2025 Q1 *0
  2. 2025 Q2 *0
  3. 2025 Q3 *0
  4. 2025 Q4 *0
  5. 2026 Q1 *0
  6. 2026 Q20
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Hours worked

1,614,254

reported employee hours

  1. 2025 Q1 *237,986
  2. 2025 Q2 *282,150
  3. 2025 Q3 *288,601
  4. 2025 Q4 *259,428
  5. 2026 Q1 *258,423
  6. 2026 Q2287,666
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Tons per hour

0.00

production ÷ hours worked

  1. 2025 Q1 *0.00
  2. 2025 Q2 *0.00
  3. 2025 Q3 *0.00
  4. 2025 Q4 *0.00
  5. 2026 Q1 *0.00
  6. 2026 Q20.00
  7. 2026 Q3—No usable value reported
  8. 2026 Q4 *—No usable value reported

Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.

Quarterly data and reporting coverage
Quarterly production, employment and reporting coverage for Granite Construction Inc
QuarterCoal (short tons)Hours workedTons / hourAvg. employeesCoverage
2025 Q10237,9860.0052426/27 mines reporting
2025 Q20282,1500.0053626/27 mines reporting
2025 Q30288,6010.0054026/27 mines reporting
2025 Q40259,4280.0054426/27 mines reporting
2026 Q10258,4230.0055326/27 mines reporting
2026 Q20287,6660.0057127/27 mines reporting
2026 Q3————No report
2026 Q4————No report

Safety and enforcement

2025-01-01 – 2026-10-13

Violations

132

25 significant & substantial (S&S)

  1. 2025 Q119
  2. 2025 Q220
  3. 2025 Q313
  4. 2025 Q417
  5. 2026 Q113
  6. 2026 Q219
  7. 2026 Q331
  8. 2026 Q4 *0

Accident records

3

1 records classified as fatality

  1. 2025 Q10
  2. 2025 Q21
  3. 2025 Q31
  4. 2025 Q40
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

27,953.00

121 of 132 violations with amounts

  1. 2025 Q15,754
  2. 2025 Q24,444
  3. 2025 Q33,229
  4. 2025 Q42,595
  5. 2026 Q12,252
  6. 2026 Q24,675
  7. 2026 Q35,004
  8. 2026 Q4 *—

On-site inspection hours

1,123.00

136 inspections · 136 with hours

  1. 2025 Q1123.75
  2. 2025 Q2213.50
  3. 2025 Q3135.00
  4. 2025 Q4108.25
  5. 2026 Q1178.75
  6. 2026 Q2138.25
  7. 2026 Q3225.50
  8. 2026 Q4 *0.00

Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.

Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11935,754.000018123.8
2025-Q22034,444.001021213.5
2025-Q31353,229.001019135.0
2025-Q41702,595.000015108.3
2026-Q11342,252.000024178.8
2026-Q21944,675.000017138.3
2026-Q33165,004.001121225.5
2026-Q4 *00—0010.0

Most cited CFR sections

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

SectionViolationsS&S
30 CFR 56.14107Moving machine parts.143
30 CFR 56.12004Electrical conductors.111
30 CFR 56.11001Safe access.106
30 CFR 56.14100Safety defects; examination, correction and records.91
30 CFR 56.20003Housekeeping.93
30 CFR 47.41Requirement for container labels.80
30 CFR 56.14112Construction and maintenance of guards.80
30 CFR 56.12032Inspection and cover plates.51
30 CFR 56.11027Scaffolds and working platforms.41
30 CFR 56.14101Brakes.40

Safety activity

  1. inspectionF04222E
    Capay Plant Facility · 0405338

    Regular Safety and Health Inspection · 0.0 on-site hours

  2. inspectionF030FAF
    Bee Rock Quarry · 0404704

    Regular Safety and Health Inspection · 5.0 on-site hours

  3. inspectionF00C04A
    Love Pit · 2200389

    Regular Safety and Health Inspection · 4.8 on-site hours

  4. inspectionF00C04B
    Bulldog Crusher · 2200813

    Regular Safety and Health Inspection · 1.5 on-site hours

  5. violation5190318
    Love Pit · 2200389

    56.12004

  6. violation5190317
    Love Pit · 2200389

    56.12004

  7. inspectionF04735F
    Tangerine Road Pit · 0200649

    Spot Inspection · 1.5 on-site hours

  8. inspectionF035D51
    Tangerine Road Pit · 0200649

    Regular Safety and Health Inspection · 5.0 on-site hours

  9. violation5058806
    SWAN PIT · 0202647

    56.14107(a) · S&S

  10. violation5058805
    SWAN PIT · 0202647

    56.14107(a) · S&S

  11. violation5058804
    SWAN PIT · 0202647

    56.20003(a)

  12. violation5058803
    SWAN PIT · 0202647

    56.20003(a)

  13. violation5058802
    SWAN PIT · 0202647

    56.12004

  14. inspectionF046E35
    SWAN PIT · 0202647

    Regular Safety and Health Inspection · 4.8 on-site hours

  15. inspectionF00AB23
    Yerington Pit · 2602474

    Regular Safety and Health Inspection · 0.0 on-site hours

  16. inspection6916087
    Perry · 2200763

    Electrical Technical Investigation · 11.0 on-site hours

  17. violation5190958
    Perry · 2200763

    57.12020 · $151.00 proposed

  18. violation5190957
    Perry · 2200763

    57.12030 · S&S · $1,126.00 proposed

  19. violation5190956
    Perry · 2200763

    57.12008 · $151.00 proposed

  20. violation5190955
    Perry · 2200763

    57.12025 · $151.00 proposed

  21. accident220262360006
    Perry · 2200763

    SLIP OR FALL OF PERSON · FATALITY

    Accident narrative

    Employee was completing maintenance task and was fatally buried.

  22. inspectionF04789B
    Perry · 2200763

    Fatal Accident Investigation · 62.8 on-site hours

  23. violation5064200
    Perry · 2200763

    Description not reported

  24. inspectionF00C045
    Perry · 2200763

    Regular Safety and Health Inspection · 8.5 on-site hours

  25. inspectionF00C046
    Tiger Crusher · 2200828

    Regular Safety and Health Inspection · 1.5 on-site hours

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

6 linked operators.

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

OPERATOR / L00039Granite Construction Company16 selected mines →OPERATOR / 0183254Slats Lucas Sand and Gravel LLC1 selected mine →OPERATOR / L00236Memphis Stone and Gravel6 selected mines →OPERATOR / L08893Dickerson & Bowen Inc2 selected mines →OPERATOR / 0207233Centennial Aggregate Inc DBA Cinderlite Aggregates1 selected mine →OPERATOR / 0081685Warren Paving Inc1 selected mine →