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MICHIGAN BELL TELEPHONE CO is an employer in ANN ARBOR, MI. Federal records show 1 OSHA inspection with 0 violations and $0 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 1, 2026.

MICHIGAN BELL TELEPHONE CO

550 S MAPLE RD, ANN ARBOR, MI, 48103

Parent: Michigan Bell Telephone Company (4 locations)

EIN: 380823930

1,102 employees

Federal Enforcement
1
OSHA inspection

Industry Benchmark

Industry Avg TRIR
1.6
Industry Avg DART
1.2
Self-Reported DART
0.5
Self-Reported TRIR
0.6
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
1
OSHA Violations
0
Total Penalties
$0
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
MEDIUM
SVEP Flag
No

Data Insights

History Span
15 years
Last Activity
15yr ago
Inspection Rate
0.1/yr
Active Agencies:
NLRB
TRIR vs Industry Avg
-1
Below industry average
DART vs Industry Avg
-0.7
Below industry average

Inspection Breakdown

Planned
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Labor Relations (NLRB)

Total Cases
15
Unfair Labor Practice
15
National Labor Relations Board — unfair labor practice charges and union representation cases.

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Inspection History

No inspection records found.

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More employers in this state: Michigan workplace enforcement data →
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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.

Part of a larger organization

MICHIGAN BELL TELEPHONE CO is one of 4 establishments in our dataset that roll up under the parent organization Michigan Bell Telephone Company.

Federal enforcement records on MICHIGAN BELL TELEPHONE CO represent activity at this specific establishment. The full enforcement footprint of Michigan Bell Telephone Company across all 4 of its tracked locations is viewable on the parent profile.

Other establishments operated by Michigan Bell Telephone Company

Other employers in this industry within MI

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 16 years.

Frequently Asked Questions

What is MICHIGAN BELL TELEPHONE CO's OSHA violation history?
MICHIGAN BELL TELEPHONE CO has 1 OSHA inspection on record with 0 violations and $0 in total penalties.

About this data

This profile aggregates federal enforcement records on MICHIGAN BELL TELEPHONE CO of ANN ARBOR, MI from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, NLRB labor relations cases, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026. MICHIGAN BELL TELEPHONE CO resolves to the parent rollup Michigan Bell Telephone Company, which operates 4 establishments in our dataset.

This profile may be incomplete if MICHIGAN BELL TELEPHONE COoperates 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.