ALL STATUSES / OPERATOR PORTFOLIO

Staker & Parson Companies

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

MSHA OPERATOR ID0050765

MINE PORTFOLIO

51 of 51 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
Bauer Pit4200884 · ActiveTooele, UTSurface · MSHA: Construction Sand and Gravel——20234.0
Beck Street4201452 · ActiveSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——133104.8
Beef Hollow4202517 · ActiveSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——4036.0
Big Mac4202082 · IntermittentBear Lake, IDSurface · MSHA: Construction Sand and Gravel——0016.5
Boehler Pit2600429 · ActiveElko, NVSurface · MSHA: Construction Sand and Gravel——14325.0
Brigham City Pit4200398 · ActiveBox Elder, UTSurface · MSHA: Construction Sand and Gravel——15249.0
Burdick Portable #14202007 · ActiveDuchesne, UTSurface · MSHA: Construction Sand and Gravel——8046.3
Burdick Portable #34202348 · ActiveDuchesne, UTSurface · MSHA: Construction Sand and Gravel——0013.5
Burdick Portable #44202430 · ActiveDaggett, UTSurface · MSHA: Construction Sand and Gravel——007.0
Burdick Portable #54202460 · ActiveEmery, UTSurface · MSHA: Construction Sand and Gravel——4044.3
BURDICK PORTABLE CRUSHER #24202214 · ActiveDuchesne, UTSurface · MSHA: Construction Sand and Gravel——3035.0
Daniel's Plant4202368 · ActiveWasatch, UTSurface · MSHA: Construction Sand and Gravel——209.5
Dingle Pit1001673 · IntermittentBear Lake, IDSurface · MSHA: Construction Sand and Gravel——0018.5
Hot Springs4202320 · ActiveWeber, UTSurface · MSHA: Construction Sand and Gravel——2041.8
Keigley Quarry4200021 · ActiveUtah, UTSurface · MSHA: Crushed, Broken Stone NEC——2242.0
Lehi Peck4201978 · ActiveSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——2014.8
Lehi Point East4202130 · ActiveSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——19077.8
McGuire4200388 · ActiveBox Elder, UTSurface · MSHA: Construction Sand and Gravel——10228.5
Nebo Pit4202282 · ActiveJuab, UTSurface · MSHA: Construction Sand and Gravel——9029.5
Pisgah Aggs4202658 · ActiveCache, UTSurface · MSHA: Crushed, Broken Limestone NEC——26030.5
REDMOND PIT4202490 · IntermittentSevier, UTSurface · MSHA: Construction Sand and Gravel——0016.0
South Weber Pit4200406 · ActiveDavis, UTSurface · MSHA: Construction Sand and Gravel——8123.8
Staker Parson Fast Pack4202397 · ActiveRich, UTSurface · MSHA: Construction Sand and Gravel——3045.5
Backus Pit4202501 · AbandonedBox Elder, UTSurface · MSHA: Construction Sand and Gravel——00—
Bauer4202154 · AbandonedTooele, UTSurface · MSHA: Construction Sand and Gravel——00—
Bear Lake Sand & Gravel4202708 · AbandonedRich, UTSurface · MSHA: Construction Sand and Gravel——4022.0
Beck Street South4200410 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—
Brigham City South Pit4200377 · AbandonedBox Elder, UTSurface · MSHA: Construction Sand and Gravel——00—
Browns Canyon4202354 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—
Crusher #24202128 · Temporarily IdledEmery, UTSurface · MSHA: Construction Sand and Gravel——00—
Crusher #34202151 · AbandonedEmery, UTSurface · MSHA: Construction Sand and Gravel——0130.0
Crusher #4 Track Impactor4202158 · AbandonedEmery, UTSurface · MSHA: Construction Sand and Gravel——00—
Crusher #5 Fast Pack4202373 · AbandonedTooele, UTSurface · MSHA: Construction Sand and Gravel——11123.5
Crusher #64202534 · AbandonedEmery, UTSurface · MSHA: Construction Sand and Gravel——00—
Ekins Pit4202294 · AbandonedSevier, UTSurface · MSHA: Construction Sand and Gravel——00—
ELSINORE PIT4202489 · Temporarily IdledSevier, UTSurface · MSHA: Construction Sand and Gravel——009.0
Erda4202006 · AbandonedTooele, UTSurface · MSHA: Construction Sand and Gravel——00—
Falcon Ridge4201874 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—
Francis4202236 · AbandonedSummit, UTSurface · MSHA: Construction Sand and Gravel——00—
Gomex4201857 · AbandonedUtah, UTSurface · MSHA: Construction Sand and Gravel——00—
Hales Portable4202462 · Temporarily IdledSevier, UTSurface · MSHA: Construction Sand and Gravel——00—
Heber Binggeli Quarry4200364 · AbandonedWasatch, UTSurface · MSHA: Construction Sand and Gravel——4219.3
Honeyville Pit4202363 · AbandonedBear Lake, IDSurface · MSHA: Construction Sand and Gravel——00—
Little Mac4201816 · AbandonedWasatch, UTSurface · MSHA: Construction Sand and Gravel——100.0
Point West Lehi4202043 · AbandonedUtah, UTSurface · MSHA: Construction Sand and Gravel——00—
Portable #34202561 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—
Portable #44202558 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—
SPC Portable Crusher4202009 · AbandonedBox Elder, UTSurface · MSHA: Construction Sand and Gravel——00—
Trenton Pit4202440 · AbandonedCache, UTSurface · MSHA: Construction Sand and Gravel——00—
West Jordan Pit4202192 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—
West Valley Pit4202381 · AbandonedSalt Lake, UTSurface · MSHA: Construction Sand and Gravel——00—

LOCATION

Portfolio map

43 of 51 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

184

19 significant & substantial (S&S)

  1. 2025 Q129
  2. 2025 Q229
  3. 2025 Q336
  4. 2025 Q426
  5. 2026 Q118
  6. 2026 Q220
  7. 2026 Q324
  8. 2026 Q4 *2

Accident records

19

0 records classified as fatality

  1. 2025 Q14
  2. 2025 Q22
  3. 2025 Q34
  4. 2025 Q41
  5. 2026 Q13
  6. 2026 Q22
  7. 2026 Q33
  8. 2026 Q4 *0

Proposed penalties · USD

67,635.00

163 of 184 violations with amounts

  1. 2025 Q111,410
  2. 2025 Q218,118
  3. 2025 Q39,248
  4. 2025 Q414,033
  5. 2026 Q13,618
  6. 2026 Q210,178
  7. 2026 Q31,030
  8. 2026 Q4 *—

On-site inspection hours

893.00

93 inspections · 93 with hours

  1. 2025 Q1124.25
  2. 2025 Q285.25
  3. 2025 Q3187.00
  4. 2025 Q4131.50
  5. 2026 Q197.25
  6. 2026 Q2126.00
  7. 2026 Q3125.75
  8. 2026 Q4 *16.00
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q129611,410.004012124.3
2025-Q229218,118.0020985.3
2025-Q33669,248.004017187.0
2025-Q426014,033.001013131.5
2026-Q11823,618.00301097.3
2026-Q220110,178.002014126.0
2026-Q32411,030.003014125.8
2026-Q4 *21—00416.0

Most cited CFR sections

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

Safety activity

  1. inspectionF039C6E
    Boehler Pit · 2600429

    Compliance Follow-up Inspection · 0.0 on-site hours

  2. inspectionF039C6A
    Boehler Pit · 2600429

    Regular Safety and Health Inspection · 3.5 on-site hours

  3. inspectionF045117
    Keigley Quarry · 4200021

    Regular Safety and Health Inspection · 7.5 on-site hours

  4. inspectionF028622
    Staker Parson Fast Pack · 4202397

    Regular Safety and Health Inspection · 5.0 on-site hours

  5. violation5109299
    Boehler Pit · 2600429

    46.7(a) · S&S

  6. violation5210742
    Keigley Quarry · 4200021

    56.11002

  7. inspectionF045115
    Daniel's Plant · 4202368

    Regular Safety and Health Inspection · 3.5 on-site hours

  8. violation5210739
    Daniel's Plant · 4202368

    56.4201(a)(2)

  9. inspectionF037736
    Nebo Pit · 4202282

    Regular Safety and Health Inspection · 4.5 on-site hours

  10. violation9906866
    Nebo Pit · 4202282

    56.12004

  11. violation9906865
    Nebo Pit · 4202282

    56.14112(a)(1)

  12. inspectionF03AA67
    McGuire · 4200388

    Spot Inspection · 0.0 on-site hours

  13. inspectionF033035
    Burdick Portable #5 · 4202460

    Regular Safety and Health Inspection · 9.3 on-site hours

  14. violation5037224
    Burdick Portable #5 · 4202460

    56.14100(b)

  15. violation5037223
    Burdick Portable #5 · 4202460

    56.14100(b)

  16. violation5037229
    Burdick Portable #1 · 4202007

    56.15001

  17. violation5037228
    Burdick Portable #1 · 4202007

    56.14103(b)

  18. violation5037227
    Burdick Portable #1 · 4202007

    56.14103(b)

  19. violation5037226
    Burdick Portable #1 · 4202007

    56.4203

  20. violation5037225
    Burdick Portable #1 · 4202007

    56.18002(b)

  21. inspectionF033034
    Burdick Portable #1 · 4202007

    Regular Safety and Health Inspection · 18.3 on-site hours

  22. accident220262660018
    McGuire · 4200388

    HANDLING OF MATERIALS · DAYS AWAY FROM WORK ONLY

    Accident narrative

    Employee was replacing wear parts on a jaw discharge belt. While placing a steel wear part onto the belt, they repositioned their hands to push it fully into place. The wear part tipped and fell, pinching their left ring finger against the belt frame.

  23. accident220262670011
    Beck Street · 4201452

    MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Track hoe operator had a rock ricochet out of the bed of the haul truck and come through the windshield striking them in the chest.

  24. inspectionF045112
    Heber Binggeli Quarry · 4200364

    Spot Inspection · 10.3 on-site hours

  25. violation5210314
    Lehi Point East · 4202130

    56.12002

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.