MERSEN USA ST. MARYS - PA CORP is a carbon and graphite product manufacturing employer in SAINT MARYS, PA. Federal records show 5 OSHA inspections with 4 violations and $13,526 in penalties. 1 workplace fatality investigation on record. 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 29, 2026.

MERSEN USA ST. MARYS - PA CORP

1032 TROUT RUN ROAD, SAINT MARYS, PA, 15857

Parent: Mersen USA St Marys PA Corp (1 locations)

335991 — Top companies in Carbon and Graphite Product Manufacturing

EIN: 381970599

209 employees

Federal Enforcement

OSHA inspections

4 violations

$13,526 in penalties

1 fatalities1 National Emphasis Program inspections3 OSHA follow-up inspections

Industry Benchmark

Industry Avg TRIR

1.8

Industry Avg DART

1.2

Self-Reported DART

2.7

Self-Reported TRIR

4.0

Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).

OSHA Inspections

OSHA Violations

Total Penalties

$13,526

Trend

STABLE

WHD Cases

Back Wages Owed

Confidence

HIGH

SVEP Flag

Data Insights

History Span

12 years

Last Activity

4yr ago

Inspection Rate

0.4/yr

Violation Rate

0.3/yr

Violation Severity Mix

50% serious$3,382 avg per violation$2,705 avg per inspection

Active Agencies:

OSHA$13,526 total across all agencies

TRIR vs Industry Avg

+2.2

Above industry average

DART vs Industry Avg

+1.5

Above industry average

Inspection Breakdown

Referral

Follow-up

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

Violation rate: 40% of inspections

Recidivism: 2 inspections with serious+ violations

Peer Comparison

76%

Above average violations

vs 92 employers in same industry & state

Fewer violationsMore violations

Penalty Percentile

90%

Inspection Frequency Percentile

88%

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Inspection History

No inspection records found.

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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 MERSEN USA ST. MARYS - PA CORP's OSHA violation history?: MERSEN USA ST. MARYS - PA CORP has 5 OSHA inspections on record with 4 violations and $13,526 in total penalties.
How does MERSEN USA ST. MARYS - PA CORP's safety record compare to its industry?: MERSEN USA ST. MARYS - PA CORP operates in the carbon and graphite product manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.8. MERSEN USA ST. MARYS - PA CORP's self-reported DART rate is 2.68 compared to an industry average of 1.2.
Has MERSEN USA ST. MARYS - PA CORP had any workplace fatalities?: Yes. Federal records show 1 fatality investigation involving MERSEN USA ST. MARYS - PA CORP.