ACTIVE / OPERATOR PORTFOLIO

HM Pacific Northwest, Inc.

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

MSHA OPERATOR ID0152314

MINE PORTFOLIO

11 of 11 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
Cadman Longview (Gold Bar) Pit4503591 · Active6/8 quarters reportedSnohomish, WASurface · MSHA: Construction Sand and Gravel034,2727129.8
Canby Pit3503508 · Active6/8 quarters reportedClackamas, ORSurface · MSHA: Crushed, Broken Stone NEC059,71810462.5
Coyote Springs Sand & Gravel3500965 · Active6/8 quarters reportedMorrow, ORSurface · MSHA: Construction Sand and Gravel036,6320030.0
Enumclaw Pit & Plant4500609 · Active6/8 quarters reportedKing, WASurface · MSHA: Construction Sand and Gravel031,05920050.8
Granite Falls Quarry4503424 · Active6/8 quarters reportedSnohomish, WASurface · MSHA: Construction Sand and Gravel017,29119077.3
Heidelberg Materials High Rock Quarry4501999 · Active6/8 quarters reportedSnohomish, WASurface · MSHA: Crushed, Broken Traprock060,29324184.3
Lewisville Pit4503293 · Active6/8 quarters reportedClark, WASurface · MSHA: Construction Sand and Gravel032,8752074.8
North Bend4503547 · Active6/8 quarters reportedKing, WASurface · MSHA: Crushed, Broken Stone NEC020,30110135.8
Sumner Pit And Plant4500705 · Active6/8 quarters reportedPierce, WASurface · MSHA: Construction Sand and Gravel051,78411136.8
Thunder Mountain Quarry4501127 · Active6/8 quarters reportedKing, WASurface · MSHA: Crushed, Broken Traprock09,1555016.0
Thun Field Pit4501111 · Active6/8 quarters reportedPierce, WASurface · MSHA: Construction Sand and Gravel037,43520175.0

LOCATION

Portfolio map

11 of 11 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

128

18 significant & substantial (S&S)

  1. 2025 Q114
  2. 2025 Q29
  3. 2025 Q326
  4. 2025 Q442
  5. 2026 Q113
  6. 2026 Q218
  7. 2026 Q36
  8. 2026 Q4 *0

Accident records

9

0 records classified as fatality

  1. 2025 Q12
  2. 2025 Q21
  3. 2025 Q33
  4. 2025 Q42
  5. 2026 Q10
  6. 2026 Q20
  7. 2026 Q31
  8. 2026 Q4 *0

Proposed penalties · USD

62,093.00

128 of 128 violations with amounts

  1. 2025 Q12,950
  2. 2025 Q22,397
  3. 2025 Q324,982
  4. 2025 Q420,968
  5. 2026 Q15,973
  6. 2026 Q23,732
  7. 2026 Q31,091
  8. 2026 Q4 *—

On-site inspection hours

572.75

75 inspections · 75 with hours

  1. 2025 Q149.50
  2. 2025 Q253.75
  3. 2025 Q3112.00
  4. 2025 Q4118.75
  5. 2026 Q154.50
  6. 2026 Q2126.00
  7. 2026 Q358.25
  8. 2026 Q4 *—
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q11422,950.0020949.5
2025-Q2912,397.0010553.8
2025-Q326424,982.003016112.0
2025-Q442920,968.002012118.8
2026-Q11325,973.0000754.5
2026-Q21803,732.000014126.0
2026-Q3601,091.00101258.3
2026-Q4 *00—000—

Most cited CFR sections

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

Safety activity

  1. inspectionF02AE5C
    Enumclaw Pit & Plant · 4500609

    Impoundment Spot Inspection · 1.5 on-site hours

  2. inspectionF02AE5D
    Cadman Longview (Gold Bar) Pit · 4503591

    Regular Safety and Health Inspection · 6.3 on-site hours

  3. inspectionF02AA10
    Coyote Springs Sand & Gravel · 3500965

    Regular Safety and Health Inspection · 7.0 on-site hours

  4. violation5107255
    Granite Falls Quarry · 4503424

    46.9(g) · $151.00 proposed

  5. violation5107254
    Granite Falls Quarry · 4503424

    46.3(b)(2) · $151.00 proposed

  6. violation5107253
    Granite Falls Quarry · 4503424

    41.12 · $151.00 proposed

  7. violation5107252
    Granite Falls Quarry · 4503424

    56.3200 · $288.00 proposed

  8. violation5107251
    Granite Falls Quarry · 4503424

    56.12032 · $288.00 proposed

  9. violation5107250
    Granite Falls Quarry · 4503424

    56.12032 · $193.00 proposed

  10. violation5107249
    Granite Falls Quarry · 4503424

    56.12004 · $288.00 proposed

  11. violation5107248
    Granite Falls Quarry · 4503424

    56.12004 · $151.00 proposed

  12. violation5107247
    Granite Falls Quarry · 4503424

    56.4201(a)(1) · $642.00 proposed

  13. inspectionF02AE55
    Granite Falls Quarry · 4503424

    Regular Safety and Health Inspection · 17.3 on-site hours

  14. inspectionF0257A2
    Thun Field Pit · 4501111

    Compliance Follow-up Inspection · 1.8 on-site hours

  15. violation5107241
    Sumner Pit And Plant · 4500705

    56.12028 · $209.00 proposed

  16. inspectionF02AE51
    Sumner Pit And Plant · 4500705

    Regular Safety and Health Inspection · 12.8 on-site hours

  17. violation5107240
    Sumner Pit And Plant · 4500705

    56.12018 · $151.00 proposed

  18. violation5107239
    Sumner Pit And Plant · 4500705

    56.14107(a) · $151.00 proposed

  19. violation5107238
    Sumner Pit And Plant · 4500705

    56.18002(a) · $151.00 proposed

  20. violation5107237
    Sumner Pit And Plant · 4500705

    56.20003(a) · S&S · $313.00 proposed

  21. violation5107236
    Sumner Pit And Plant · 4500705

    56.14112(a)(1) · $151.00 proposed

  22. violation5107235
    Sumner Pit And Plant · 4500705

    56.14110 · $151.00 proposed

  23. accident220253210001
    Canby Pit · 3503508

    HANDLING OF MATERIALS · INJURIES INVOLVNG NONEMPLOYEES

    Accident narrative

    Cutter AGG driver (NOT Heidelberg employee) proceeded to the pit loading area and exited the truck to correct an issue with the gate locking system. While attempting to engage the gate latch manually, the latch moved unexpectedly, causing the gate to slam shut and crush the end of the driver's middle finger. The driver immediately left the facility to seek medical attention.

  24. accident220253230028
    Heidelberg Materials High Rock Quarry · 4501999

    MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT

    Accident narrative

    Employee was using an angle grinder kneeling on the ground grinding a piece of steel. the grinder had guard in place and a handle. when finished they went to get up with the grinder in right hand the grinder still had some momentum and struck left hand index finger. They called the supervisor and went to urgent care and received 8 stiches. Employee was wearing C.R. gloves

  25. violation5107474
    Thun Field Pit · 4501111

    56.12028 · $1,431.00 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

1 linked controller.

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