MUELLER CO. LLC is a iron foundries employer in CHATTANOOGA, TN. Federal records show 34 OSHA inspections with 122 violations and $162,636 in penalties. 1 workplace fatality investigation on record. 2 Wage & Hour Division enforcement cases on record. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, FMCSA, NLRB, OFLC, and BLS. Last updated: April 21, 2026.

MUELLER CO. LLC

1401 MUELLER AVE, CHATTANOOGA, TN, 37406

331511Iron Foundries

EIN: 203547095

400 employees

Federal Enforcement
34
OSHA inspections
122 violations
$162,636 in penalties
Violations across 3 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.
1 fatalities6 National Emphasis Program inspections8 OSHA follow-up inspections

Industry Benchmark

Industry Avg TRIR
5.5
Industry Avg DART
3
Self-Reported DART
1.9
Self-Reported TRIR
3.6
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
34
OSHA Violations
122
Total Penalties
$162,636
Trend
STABLE
WHD Cases
2
Back Wages Owed
$0
Confidence
HIGH
SVEP Flag
Yes

Data Insights

History Span
27 years
Last Activity
6yr ago
Inspection Rate
1.3/yr
Violation Rate
4.5/yr
Violation Severity Mix
2% willful52% serious$1,333 avg per violation$4,783 avg per inspection
Active Agencies:
OSHAWHDNLRB$162,636 total across all agencies
TRIR vs Industry Avg
-1.9
Below industry average
DART vs Industry Avg
-1.1
Below industry average

Inspection Breakdown

Complaint
22
Accident
1
Referral
3
Follow-up
2
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 41% of inspections
Recidivism: 8 inspections with serious+ violations

Peer Comparison

100%
Worse than most peers
vs 50 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
100%
Inspection Frequency Percentile
100%

Labor Relations (NLRB)

Total Cases
9
Unfair Labor Practice
9
National Labor Relations Board — unfair labor practice charges and union representation cases.

Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.

Inspection History

No inspection records found.

Loading news...

The FastDOL Report

Weekly workplace compliance news. Free.

More employers in this state: Tennessee workplace enforcement data →
More in this industry: Iron Foundries enforcement data →

Data aggregated from public federal enforcement records (OSHA, WHD, MSHA, EPA, FMCSA, NLRB, OFLC, BLS). 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 MUELLER CO. LLC's OSHA violation history?
MUELLER CO. LLC has 34 OSHA inspections on record with 122 violations and $162,636 in total penalties.
How does MUELLER CO. LLC's safety record compare to its industry?
MUELLER CO. LLC operates in the iron foundries industry. The industry average Total Recordable Incident Rate (TRIR) is 5.5. MUELLER CO. LLC's self-reported DART rate is 1.93 compared to an industry average of 3.
Has MUELLER CO. LLC had any workplace fatalities?
Yes. Federal records show 1 fatality investigation involving MUELLER CO. LLC.