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Employers › MI

Manufacturing · Port Huron, MI

Mueller Brass CO

According to OSHA enforcement records (2010–2026), Mueller Brass CO has a concerning safety record: 21 violations across 2 inspections. See the full breakdown below.

Upper half by penalty48% serious
$12,290
OSHA penalties
21
Violations cited
2
OSHA inspections
#29,445
of 100,495 penalized employers

Mueller Brass CO in Port Huron, MI has been the subject of 2 OSHA workplace inspections and 21 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $12,290. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Mueller Brass CO 2 times over 2 years, roughly annually. These inspections turned up 21 violations, averaging 10.5 per inspection - an extremely dense concentration of citations. Its total OSHA penalty ranks in the upper half of penalized employers nationally. Of these, 10 were classified as serious - indicating hazards that could cause death or serious harm. Against the Manufacturing industry average of 3 inspections per employer, this runs moderately below peers (0.8x the sector average) on inspection frequency. For comparison, Forgings & Stampings, INC. in Delavan, WI is another manufacturing employer with 2 OSHA inspections on record and $12,288 in current penalties.

10.5
violations per inspection
47.6%
of violations were serious
71%
of penalized employers rank lower

How Mueller Brass CO compares on OSHA penalties

Total current penalty vs the Manufacturing per-employer average

in penalties

What this shows Mueller Brass CO runs moderately below peers (0.8x the sector average) in total OSHA penalties.

Source U.S. Department of Labor, OSHA enforcement extracts As of 2026

Where this penalty ranks nationally

Total current OSHA penalty vs every U.S. employer with a nonzero penalty

$12,290 Bottom 29% least affordable more affordable than 29% of 100,495 U.S. employers with a penalty

$0–$5,000: 44,435 U.S. employers with a penalty (44%). Below this entry. $5,000–$10,000: 20,628 U.S. employers with a penalty (21%). Below this entry. $10,000–$15,000: 11,165 U.S. employers with a penalty (11%). This entry sits in this band. $15,000–$20,000: 6,629 U.S. employers with a penalty (7%). Above this entry. $20,000–$25,000: 4,205 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,885 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,052 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,483 U.S. employers with a penalty (1%). Above this entry. $40,000–$45,000: 1,120 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 792 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,101 U.S. employers with a penalty (5%). Above this entry. This employer $0 $55,000 every penalized U.S. employer, bucketed by value

Each bar is a $5K-wide band; taller bars hold more U.S. employers with a penalty. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Labor, OSHA enforcement extracts · 2026

What the Data Says About Mueller Brass CO

The federal enforcement record for Mueller Brass CO in Port Huron, MI includes 2 OSHA inspections and 21 violations, translating to 10.50 violations per inspection. Of those violations, 10 (47.6%) were classified as serious, 0 (0.0%) as willful, and 6 (28.6%) as repeat. Serious violations denote hazards likely to cause death or serious physical harm; willful and repeat categories indicate intentional disregard or recurrence of previously cited hazards.

OSHA assessed $26,120 in initial penalties against this employer, later adjusted to a current total of $12,290 - a 52.9% reduction. Average penalty per inspection works out to $6,145. Against the Manufacturing industry average of $15,410 per employer, this record runs moderately below peers (0.8x the sector average).

Inspection activity spans from 2011-09-29 to 2014-02-19, a window of roughly 2 years.

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2011-09-29

Last Inspection

2014-02-19

Inspection Span

2 yrs

Violations / Inspection

10.5

Avg Penalty / Inspection

$6,145

Industry Avg / Inspection

$6,092

What this shows 2 inspections over 2 years, averaging 10.5 violations per visit. That's $6,145 per inspection vs. the Manufacturing average of $6,092.

Enforcement detail

Violation Breakdown

10

Serious

47.6% of total

0

Willful

0.0% of total

6

Repeat

28.6% of total

5

Other-Than-Serious

23.8% of total

What this shows Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.

Enforcement detail

Penalty Analysis

Initial Penalty Assessed

$26,120

Current Penalty Amount

$12,290

Penalty Reduction

52.9%

What this shows Penalties were reduced by $13,830 from the initial assessment of $26,120. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Manufacturing

How Mueller Brass CO compares to the Manufacturing sector, which has 45,665 employers tracked by PlainWorker.

Metric Mueller Brass CO Industry Avg
Inspections 2 2.5
Violations 21 7.8
Total Penalty $12,290 $15,410
Avg Penalty per Inspection $6,145 $6,092
View all 45,665 employers in Manufacturing →

Nearby & Similar Employers in Manufacturing

Teel Plastics, LLC
Baraboo, WI
2 inspections $12,290
Vigor Shipyard
Seattle, WA
3 inspections $12,290
Dupage Materials Company
Elmhurst, IL
2 inspections $12,290
Forgings & Stampings, INC.
Delavan, WI
2 inspections $12,288
Baxters North America
Blue Ash, OH
2 inspections $12,288

Compare Mueller Brass CO vs Teel Plastics, LLC side-by-side →

Frequently Asked Questions

Is Mueller Brass CO safe to work at? ▼
Based on OSHA records, Mueller Brass CO's workplace safety record is concerning, with multiple serious compliance issues. The employer has 21 violations across 2 inspections, including 10 serious violations. Compared to Manufacturing industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does Mueller Brass CO have? ▼
Mueller Brass CO has 21 OSHA violations on record, including 10 serious, 0 willful, and 6 repeat violations. The total current penalty amount is $12,290.
How many OSHA inspections has Mueller Brass CO had? ▼
Mueller Brass CO has had 2 OSHA inspections, with the first recorded on 2011-09-29 and the most recent on 2014-02-19. This averages 10.5 violations per inspection.
What is the total penalty amount for Mueller Brass CO? ▼
Mueller Brass CO has been assessed $12,290 in current OSHA penalties, reduced from an initial assessment of $26,120 (a 52.9% reduction).
Does Mueller Brass CO have any serious or willful violations? ▼
Yes. Mueller Brass CO has 10 serious violations, and 6 repeat violations. Serious violations involve hazards likely to cause death or serious physical harm. Willful violations indicate the employer intentionally or knowingly disregarded the law.
What industry does Mueller Brass CO operate in? ▼
Mueller Brass CO operates in the Manufacturing sector (NAICS code 331421). This industry has 45,665 employers tracked by PlainWorker, with 115,522 total OSHA inspections and $703.72M in cumulative penalties.
How does Mueller Brass CO's safety record compare to industry average? ▼
Mueller Brass CO's total OSHA penalty of $12,290 is below the Manufacturing industry average of $15,410 per employer. The employer has 2 inspections compared to the industry average of 2.5 per employer. For a direct comparison, Forgings & Stampings, INC. in Delavan, WI is a similar manufacturing employer with $12,288 in current penalties.

Explore PlainWorker

Manufacturing Industry

All 45,665 employers in this sector
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Safety Rankings

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What to check next

Mueller Brass CO's record is one establishment in a larger pattern. Use it as a research checklist, not a verdict on the employer overall.

These figures are the federal enforcement record on file and reflect past inspections, not a statement about current workplace conditions. See the disclaimer for how to read them.

Data Sources & Methodology ▼

Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).

Source: OSHA Enforcement Data

Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.

Source: Wage and Hour Division (WHD)

Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.

Employer Matching

Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.

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Every figure on PlainWorker is rendered directly from official U.S. Department of Labor OSHA and Wage & Hour Division enforcement records, no number is typed in by an editor. This employer's ratios (penalty-per-violation, industry comparisons) are computed live from the 2 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.