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ULTIUM CELLS LLC is a primary battery manufacturing employer in SPRING HILL, TN. Federal records show 2 OSHA inspections with 0 violations and $0 in penalties. 1 Wage & Hour Division enforcement case 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: May 3, 2026.

ULTIUM CELLS LLC

301 DONALD F EPHLIN PARKWAY, SPRING HILL, TN, 37174

Parent: General Motors Co (37 locations)

335912 Top companies in Primary Battery Manufacturing

EIN: 844244377

11 employees

Federal Enforcement
2
OSHA inspections
Violations across 3 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.

Industry Benchmark

Industry Avg TRIR
2.7
Industry Avg DART
1.7
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
2
OSHA Violations
0
Total Penalties
$0
Trend
STABLE
WHD Cases
1
Back Wages Owed
$8,303.09
Confidence
MEDIUM
SVEP Flag
No

Data Insights

History Span
2 years
Last Activity
1yr ago
Inspection Rate
1/yr
Avg Back Wages / Employee
$37
Avg Back Wages / Case
$8,303
WHD Cases (3yr)
1
Active Agencies:
WHDEPANLRB$9,803.09 total across all agencies

Inspection Breakdown

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

Labor Relations (NLRB)

Total Cases
1
Unfair Labor Practice
1
National Labor Relations Board — unfair labor practice charges and union representation cases.

Environmental Compliance (EPA)

EPA Inspections
2
Quarters Non-Compliant
3
Formal Actions
1
EPA Penalties
$1,500
Status: No Violation Identified
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act.

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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.

Part of a larger organization

ULTIUM CELLS LLC is one of 37 establishments in our dataset that roll up under the parent organization General Motors Co. General Motors Co is a SEC public reporter (GM), with most recent reported revenue of $185.0B.

Federal enforcement records on ULTIUM CELLS LLC represent activity at this specific establishment. The full enforcement footprint of General Motors Co across all 37 of its tracked locations is viewable on the parent profile.

Other establishments operated by General Motors Co

Other employers in Primary Battery Manufacturing within TN

Industry context

Inspection frequency ranks in the 49th percentile.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.7 for the primary battery manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.7.

Activity timeline

Frequently Asked Questions

What is ULTIUM CELLS LLC's OSHA violation history?
ULTIUM CELLS LLC has 2 OSHA inspections on record with 0 violations and $0 in total penalties.
How does ULTIUM CELLS LLC's safety record compare to its industry?
ULTIUM CELLS LLC operates in the primary battery manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.7.

About this data

This profile aggregates federal enforcement records on ULTIUM CELLS LLC of SPRING HILL, TN from 17 federal data sources. Records were found in 6 sources: OSHA workplace safety inspections, DOL Wage and Hour Division enforcement, EPA ECHO environmental compliance, NLRB labor relations cases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 11 sources were checked and found no matching records: MSHA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. ULTIUM CELLS LLC resolves to the parent rollup General Motors Co, which operates 37 establishments in our dataset.

This profile may be incomplete if ULTIUM CELLS 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.