ACTIVE / OPERATOR PORTFOLIO

HEIDELBERG MATERIALS NORTHEAST LLC

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

MSHA OPERATOR IDL16322

MINE PORTFOLIO

35 of 35 mines and facilities

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

MineLocation / typeCoal · short tonsHours workedViolationsAccident recordsOn-site inspection hours
ASHLAND SAND & GRAVEL3003089 · ActiveGreene, NYSurface · MSHA: Crushed, Broken Stone NEC——8030.0
Berlin Plant2800615 · ActiveCamden, NJSurface · MSHA: Construction Sand and Gravel——5019.0
Bloomsburg Quarry3605953 · ActiveColumbia, PASurface · MSHA: Crushed, Broken Sandstone——5140.3
Blossburg Plant3606096 · ActiveTioga, PASurface · MSHA: Crushed, Broken Sandstone——1025.3
Butler Plant3003137 · ActiveWayne, NYSurface · MSHA: Crushed, Broken Stone NEC——6026.5
Curtin Gap Quarry3600516 · ActiveCentre, PASurface · MSHA: Crushed, Broken Limestone NEC——151109.5
Downingtown Quarry3600029 · ActiveChester, PASurface · MSHA: Crushed, Broken Limestone NEC——435136.3
DRYDEN PIT3002727 · ActiveTompkins, NYSurface · MSHA: Construction Sand and Gravel——16052.5
Glen Mills3600091 · ActiveDelaware, PASurface · MSHA: Crushed, Broken Granite——414131.8
Hanson Aggregates Virginia4400101 · ActiveWarren, VASurface · MSHA: Crushed, Broken Limestone NEC——2043.0
Jamesville Plant3000060 · ActiveOnondaga, NYSurface · MSHA: Crushed, Broken Limestone NEC——161112.8
JOHNSTOWN QUARRY3002966 · ActiveFulton, NYSurface · MSHA: Crushed, Broken Stone NEC——10150.3
JORDANVILLE PLANT3000048 · ActiveHerkimer, NYSurface · MSHA: Crushed, Broken Limestone NEC——9061.5
McQuiston Mine3610273 · ActiveLawrence, PASurface · MSHA: Crushed, Broken Limestone NEC——5141.3
Milton Plant3600141 · ActiveMontour, PASurface · MSHA: Crushed, Broken Limestone NEC——8169.3
Montoursville Sand & Gravel3604152 · ActiveLycoming, PASurface · MSHA: Construction Sand and Gravel——90101.5
Nazareth 1 Quarry3610324 · ActiveNorthampton, PASurface · MSHA: Crushed, Broken Limestone NEC——3020.5
Oak Hall Quarry3600191 · ActiveCentre, PASurface · MSHA: Crushed, Broken Limestone NEC——8195.8
Oakwood Plant3001091 · ActiveCayuga, NYSurface · MSHA: Crushed, Broken Limestone NEC——1019.5
OGDENSBURG PLANT3000077 · ActiveSt Lawrence, NYSurface · MSHA: Crushed, Broken Limestone NEC——4025.3
Oriskany Falls Plant3000040 · ActiveOneida, NYSurface · MSHA: Crushed, Broken Limestone NEC——13059.0
Penns Park Quarry3604139 · ActiveBucks, PASurface · MSHA: Crushed, Broken Stone NEC——18097.8
Perkiomenville Quarry3600128 · ActiveMontgomery, PASurface · MSHA: Crushed, Broken Traprock——3058.0
Plymouth Meeting Quarry3600052 · ActiveMontgomery, PASurface · MSHA: Crushed, Broken Limestone NEC——6258.0
POLAND PLANT3001186 · ActiveHerkimer, NYSurface · MSHA: Construction Sand and Gravel——7025.0
RICH HILL UNDERGROUND MINE & PLANT3608864 · ActiveFayette, PAUnderground · MSHA: Crushed, Broken Limestone NEC——231246.8
Salona Plant3600137 · ActiveClinton, PASurface · MSHA: Crushed, Broken Limestone NEC——71110.5
SCHOHARIE QUARRY3000076 · ActiveSchoharie, NYSurface · MSHA: Crushed, Broken Stone NEC——35056.5
Skaneateles Plant3000052 · ActiveOnondaga, NYSurface · MSHA: Crushed, Broken Limestone NEC——5038.0
SPRINGFIELD PIKE MINE & PLANT3600047 · ActiveFayette, PAUnderground · MSHA: Crushed, Broken Limestone NEC——260301.8
ST JOHNSVILLE PLANT3001283 · ActiveMontgomery, NYSurface · MSHA: Crushed, Broken Limestone NEC——4037.5
St. Thomas Quarry3609400 · ActiveFranklin, PASurface · MSHA: Crushed, Broken Limestone NEC——3029.8
TORRANCE MINE (UG)3608484 · ActiveWestmoreland, PAUnderground · MSHA: Crushed, Broken Limestone NEC——83500.0
Watertown Plant3000049 · ActiveJefferson, NYSurface · MSHA: Crushed, Broken Limestone NEC——6053.3
Wrightsville Quarry3600129 · ActiveYork, PASurface · MSHA: Crushed, Broken Limestone NEC——4042.8

LOCATION

Portfolio map

35 of 35 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

383

80 significant & substantial (S&S)

  1. 2025 Q152
  2. 2025 Q245
  3. 2025 Q378
  4. 2025 Q435
  5. 2026 Q150
  6. 2026 Q279
  7. 2026 Q336
  8. 2026 Q4 *8

Accident records

23

1 records classified as fatality

  1. 2025 Q13
  2. 2025 Q24
  3. 2025 Q34
  4. 2025 Q42
  5. 2026 Q14
  6. 2026 Q21
  7. 2026 Q35
  8. 2026 Q4 *0

Proposed penalties · USD

175,241.00

353 of 383 violations with amounts

  1. 2025 Q159,086
  2. 2025 Q29,157
  3. 2025 Q337,487
  4. 2025 Q411,531
  5. 2026 Q121,748
  6. 2026 Q233,043
  7. 2026 Q33,189
  8. 2026 Q4 *—

On-site inspection hours

2,926.00

204 inspections · 204 with hours

  1. 2025 Q1323.25
  2. 2025 Q2398.00
  3. 2025 Q3527.00
  4. 2025 Q4353.75
  5. 2026 Q1316.00
  6. 2026 Q2618.00
  7. 2026 Q3346.50
  8. 2026 Q4 *43.50
Quarterly safety data
QuarterViolationsS&SProposed USDAccident recordsFatality recordsInspectionsOn-site hours
2025-Q1521059,086.003028323.3
2025-Q24599,157.004026398.0
2025-Q3781037,487.004133527.0
2025-Q435911,531.002023353.8
2026-Q1501121,748.004023316.0
2026-Q2792133,043.001037618.0
2026-Q33683,189.005029346.5
2026-Q4 *82—00543.5

Most cited CFR sections

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

Safety activity

  1. violation5079991
    Perkiomenville Quarry · 3600128

    56.14100(b)

  2. inspectionF046409
    Perkiomenville Quarry · 3600128

    Regular Safety and Health Inspection · 7.0 on-site hours

  3. inspectionF049F4E
    TORRANCE MINE (UG) · 3608484

    Spot Inspection · 2.5 on-site hours

  4. violation5079990
    Perkiomenville Quarry · 3600128

    56.14112(a)(1)

  5. inspectionF03F0DE
    JOHNSTOWN QUARRY · 3002966

    Compliance Follow-up Inspection · 2.5 on-site hours

  6. inspectionF04200E
    JOHNSTOWN QUARRY · 3002966

    Compliance Follow-up Inspection · 2.0 on-site hours

  7. violation9603047
    Curtin Gap Quarry · 3600516

    56.14107(a) · S&S

  8. violation9603046
    Curtin Gap Quarry · 3600516

    56.4201(a)(2)

  9. violation9603045
    Curtin Gap Quarry · 3600516

    56.20003(a)

  10. violation9603044
    Curtin Gap Quarry · 3600516

    56.20003(a)

  11. inspectionF03D005
    Curtin Gap Quarry · 3600516

    Regular Safety and Health Inspection · 29.5 on-site hours

  12. violation9603043
    Curtin Gap Quarry · 3600516

    56.9300(a) · S&S

  13. violation9603042
    Curtin Gap Quarry · 3600516

    56.4201(a)(1)

  14. inspectionF0475EA
    Curtin Gap Quarry · 3600516

    Spot Inspection · 6.5 on-site hours

  15. inspectionF044D8F
    Perkiomenville Quarry · 3600128

    Spot Inspection · 10.0 on-site hours

  16. inspectionF00E7D9
    TORRANCE MINE (UG) · 3608484

    Verbal Hazard Complaint Inspections · 14.5 on-site hours

  17. violation5151603
    SPRINGFIELD PIKE MINE & PLANT · 3600047

    57.4104(a) · S&S

  18. inspectionF03B489
    JOHNSTOWN QUARRY · 3002966

    Compliance Follow-up Inspection · 3.5 on-site hours

  19. inspectionF011437
    SPRINGFIELD PIKE MINE & PLANT · 3600047

    Health Technical Investigation · 11.5 on-site hours

  20. inspectionF0488EE
    JORDANVILLE PLANT · 3000048

    Spot Inspection · 9.3 on-site hours

  21. inspectionF03F0D6
    SCHOHARIE QUARRY · 3000076

    Compliance Follow-up Inspection · 3.0 on-site hours

  22. inspectionF03F0D8
    JOHNSTOWN QUARRY · 3002966

    Compliance Follow-up Inspection · 7.5 on-site hours

  23. violation5079474
    SCHOHARIE QUARRY · 3000076

    56.20011

  24. violation5079477
    JOHNSTOWN QUARRY · 3002966

    56.18002(a) · S&S

  25. violation5079476
    JOHNSTOWN QUARRY · 3002966

    46.11(d) · S&S

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.