THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC is a research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) employer in LAUREL, MD. Federal records show 1 OSHA inspection with 2 violations and $2,520 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: April 30, 2026.

THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC

11100 JOHNS HOPKINS ROAD BUILDING 12, LAUREL, MD, 20723

541715 — Top companies in Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Federal Enforcement

OSHA inspection

2 violations

$2,520 in penalties

Violations across 2 federal agencies

Enforcement actions from multiple agencies may indicate systemic compliance issues.

Industry Benchmark

Industry Avg TRIR

0.6

Industry Avg DART

0.3

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA.

OSHA Inspections

OSHA Violations

Total Penalties

$2,520

Trend

STABLE

WHD Cases

Back Wages Owed

Confidence

MEDIUM

SVEP Flag

Data Insights

Last Activity

210 days ago

Inspection Rate

1/yr

Violation Rate

2/yr

Violation Severity Mix

50% serious$1,260 avg per violation$2,520 avg per inspection

Active Agencies:

OSHANLRB$2,520 total across all agencies

Federal Contracts (5-year)

Total Obligated

$2,313,156,881

Contracts

1,094

Top Agency

Department of Defense

$1,847,398,729

Top Agencies by Obligation

Department of Defense$1,847,398,729

National Aeronautics and Space Administration$414,898,808

Department of Homeland Security$34,468,890

Department of Health and Human Services$12,174,634

Department of Transportation$2,521,411

Primary NAICS: 541715 - RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)

Last Action: 2025-04-23

Source: USAspending.gov prime contract awards. Net obligations (awards minus deobligations) over the last five fiscal years.

Inspection Breakdown

Accident

Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Violation rate: 100% of inspections

Peer Comparison

68%

Above average violations

vs 38 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

89%

Labor Relations (NLRB)

Total Cases

Unfair Labor Practice

National Labor Relations Board — unfair labor practice charges and union representation cases.

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Inspection History

No inspection records found.

The FastDOL Report

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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Frequently Asked Questions

What is THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC's OSHA violation history?: THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC has 1 OSHA inspection on record with 2 violations and $2,520 in total penalties.
How does THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC's safety record compare to its industry?: THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC operates in the research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) industry. The industry average Total Recordable Incident Rate (TRIR) is 0.6.