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MARMON UTILITY LLC is a copper rolling, drawing, extruding, and alloying employer in MILFORD, NH. Federal records show 1 OSHA inspection with 1 violation and $10,000 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: May 2, 2026.

MARMON UTILITY LLC

53 OLD WILTON ROAD, MILFORD, NH, 03055

Parent: Marmon Utility LLC (2 locations)

331420 Top companies in Copper Rolling, Drawing, Extruding, and Alloying

EIN: 364078119

30 employees

Federal Enforcement
1
OSHA inspection
1 violation
$10,000 in penalties
1 hospitalizations1 National Emphasis Program inspections

Industry Benchmark

Industry Avg TRIR
2.8
Industry Avg DART
2
Self-Reported DART
3.0
Self-Reported TRIR
3.0
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
1
OSHA Violations
1
Total Penalties
$10,000
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
MEDIUM
SVEP Flag
No

Data Insights

History Span
7 years
Last Activity
7yr ago
Inspection Rate
0.1/yr
Violation Rate
0.1/yr
Violation Severity Mix
100% serious$10,000 avg per violation$10,000 avg per inspection
Active Agencies:
OSHA$10,000 total across all agencies
TRIR vs Industry Avg
+0.3
Above industry average
DART vs Industry Avg
+1.1
Above industry average

Federal Criminal Prosecution Record

Source: UVA Corporate Prosecution Registry — federal pleas, DPAs, and NPAs.
View on registry →
Prosecutions
1
Total Payments
$807,938
Disposition
Guilty Plea
Crime Type
Environmental
First case: 2022-04-11
Most recent: 2022-04-11

Inspection Breakdown

Referral
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 100% of inspections

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Inspection History

No inspection records found.

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The FastDOL Report

Weekly workplace compliance news. Free.

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.

Part of a larger organization

MARMON UTILITY LLC is one of 2 establishments in our dataset that roll up under the parent organization Marmon Utility LLC.

Federal enforcement records on MARMON UTILITY LLC represent activity at this specific establishment. The full enforcement footprint of Marmon Utility LLC across all 2 of its tracked locations is viewable on the parent profile.

Other establishments operated by Marmon Utility LLC

Industry context

OSHA penalty totals rank in the 100th percentile of the same peer group.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.8 for the copper rolling, drawing, extruding, and alloying sector, with a Days Away, Restricted, or Transferred (DART) rate of 2. MARMON UTILITY LLC's self-reported DART rate is 3.05, which is above the industry average.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 7 years.

Frequently Asked Questions

What is MARMON UTILITY LLC's OSHA violation history?
MARMON UTILITY LLC has 1 OSHA inspection on record with 1 violation and $10,000 in total penalties.
How does MARMON UTILITY LLC's safety record compare to its industry?
MARMON UTILITY LLC operates in the copper rolling, drawing, extruding, and alloying industry. The industry average Total Recordable Incident Rate (TRIR) is 2.8. MARMON UTILITY LLC's self-reported DART rate is 3.05 compared to an industry average of 2.

About this data

This profile aggregates federal enforcement records on MARMON UTILITY LLC of MILFORD, NH from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, UVA Corporate Prosecution Registry, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, SEC enforcement, SEC facts.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. MARMON UTILITY LLC resolves to the parent rollup Marmon Utility LLC, which operates 2 establishments in our dataset. OSHA accident records on file for MARMON UTILITY LLC include 1 hospitalization.

This profile may be incomplete if MARMON UTILITY LLCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.