Manufacturing · Lebanon, MO

Sien Lumber LLC

According to OSHA enforcement records (2010–2026), Sien Lumber LLC ranks #23,053 of 99,447 penalized U.S. employers by total current penalty, with a concerning safety record: 11 violations across 2 inspections.

Top 25% by penalty82% serious
$15,631
OSHA penalties
11
Violations cited
2
OSHA inspections
#23,053
of 99,447 penalized employers

Sien Lumber LLC in Lebanon, MO has been the subject of 2 OSHA workplace inspections and 11 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $15,631. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Sien Lumber LLC 2 times over 1 year - more than twice a year on average. These inspections resulted in 11 violations, averaging 5.5 per inspection - a notably high rate. According to OSHA enforcement records, its total current penalty ranks #23,053 of 99,447 penalized U.S. employers (the top quarter of penalized employers nationally). Of these, 9 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, Anchor Fabrication in Fort Worth, TX is another manufacturing employer with 3 OSHA inspections on record and $15,630 in current penalties.

5.5
violations per inspection
81.8%
of violations were serious
#23,053
of 99,447 penalized employers

Compliance score

F 10/100
  • F OSHA safety compliance: 11 violations across 2 OSHA inspections (5.5 per inspection), vs. national p10 0.0 (best) / p90 5.5 (worst) among 145,626 inspected employers.

Channels are separate federal datasets: a dimension marked not applicable simply has no record in that dataset for this employer, not a good or bad score.

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How Sien Lumber LLC compares on OSHA penalties

Total current penalty vs the Manufacturing per-employer average

in penalties

What this shows Sien Lumber LLC sits roughly in line with peers (1.0x 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

$15,631 Bottom 23% least affordable more affordable than 23% of 99,447 U.S. employers with a penalty

$0–$5,000: 43,959 U.S. employers with a penalty (44%). Below this entry. $5,000–$10,000: 20,304 U.S. employers with a penalty (20%). Below this entry. $10,000–$15,000: 11,027 U.S. employers with a penalty (11%). Below this entry. $15,000–$20,000: 6,546 U.S. employers with a penalty (7%). This entry sits in this band. $20,000–$25,000: 4,175 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,877 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,036 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,493 U.S. employers with a penalty (2%). Above this entry. $40,000–$45,000: 1,095 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 785 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,150 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

Does more inspection scrutiny mean more findings?

Each dot is one of 21 Manufacturing employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Sien Lumber LLC.

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both1.92.022.02.0011.823.635.447.2OSHA inspectionsViolations citedFLORENZA MARBLE & GR…, OSHA inspections: 2 · Violations cited: 34FRAZER & JONES COMPA…, OSHA inspections: 2 · Violations cited: 45TYSON FOODS, INC., OSHA inspections: 2 · Violations cited: 15BLUE BELL CREAMERIES…, OSHA inspections: 2 · Violations cited: 14KENWELL CORPORATION, OSHA inspections: 2 · Violations cited: 25STEEL STRUCTURES OF …, OSHA inspections: 2 · Violations cited: 24CNC NOODLE CORPORATION, OSHA inspections: 2 · Violations cited: 13CARPENTER DESIGN, INC., OSHA inspections: 2 · Violations cited: 1DURABLE CORPORATION, OSHA inspections: 2 · Violations cited: 19DUBOSE STRAPPING, INC., OSHA inspections: 2 · Violations cited: 14METALS AND ADDITIVES…, OSHA inspections: 2 · Violations cited: 10LINCOLN LUMBER CROCK…, OSHA inspections: 2 · Violations cited: 14STYRO-TECH LLC, OSHA inspections: 2 · Violations cited: 26ACCURATE AUTOMATIC M…, OSHA inspections: 2 · Violations cited: 18STANDARD JIG BORING …, OSHA inspections: 2 · Violations cited: 16MET WELD INTERNATION…, OSHA inspections: 2 · Violations cited: 33PRECISION METAL WORKS, OSHA inspections: 2 · Violations cited: 19CEMEX CONSTRUCTION M…, OSHA inspections: 2 · Violations cited: 12HOYA OPTICAL LABS OF…, OSHA inspections: 2 · Violations cited: 19COFFEYVILLE RESOURCE…, OSHA inspections: 2 · Violations cited: 5Sien Lumber LLC, OSHA inspections: 2 · Violations cited: 11
Sien Lumber LLC has 2 OSHA inspections on record and 11 violations cited. The crosshair marks the median among these Manufacturing peers. Across this sector's tracked employers, more inspections is moderately associated with more violations found -- not a coincidence, but not a guarantee either.

Sien Lumber LLC in the Manufacturing enforcement ledger

Among 35,243 Manufacturing employers with OSHA penalties on file, Sien Lumber LLC ranks #10,947 at $15,631 current penalty.

How Sien Lumber LLC Compares

Sien Lumber LLC's 5.50 violations per inspection compares to the Manufacturing sector average of 8.0 violations per employer.

Against the Manufacturing industry average of $15,763 per employer, this employer's current OSHA penalty sits roughly in line with peers (1.0x the sector average).

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2023-05-09

Last Inspection

2023-06-08

Inspection Span

1 yr

Violations / Inspection

5.5

Avg Penalty / Inspection

$7,816

Industry Avg / Inspection

$6,093

What this shows 2 inspections over 1 year, averaging 5.5 violations per visit. That's $7,816 per inspection vs. the Manufacturing average of $6,093.

Enforcement detail

Violation Breakdown

9

Serious

81.8% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

2

Other-Than-Serious

18.2% 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

$37,212

Current Penalty Amount

$15,631

Penalty Reduction

58.0%

What this shows Penalties were reduced by $21,581 from the initial assessment of $37,212. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Manufacturing

How Sien Lumber LLC compares to the Manufacturing sector, which has 44,645 employers tracked by PlainWorker.

Metric Sien Lumber LLC Industry Avg
Inspections 2 2.6
Violations 11 8.0
Total Penalty $15,631 $15,763
Avg Penalty per Inspection $7,816 $6,093

Nationwide Manufacturing peers with similar penalties or inspection counts

Two OSHA-record peer sets for Sien Lumber LLC, both outside MO so the neighborhoods are not geographic containment.

Similar current OSHA penalty

Nearest same-sector employers by current assessed penalty ($15,631 here).

Similar OSHA inspection count

Same-sector employers with a comparable inspection history outside this state (2 inspections here).

Nearby & Similar Employers in Manufacturing

Showing 5 of 44644 other employers tracked in this sector.

Compare Sien Lumber LLC vs Anchor Fabrication side-by-side →

What to do with this record

Use Sien Lumber LLC's enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Sien Lumber LLC against Anchor Fabrication, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Sien Lumber LLC's inspection and penalty record is typical for Manufacturing or an outlier against the sector's own average. View the Manufacturing sector
  • Before you accept a job or raise a safety concern, search any employer for its own OSHA inspection history the same way you found this one. Search employers

Figures reflect closed OSHA and WHD federal enforcement actions on record (2010–2026); not every workplace issue results in an inspection or investigation.

Frequently Asked Questions

Is Sien Lumber LLC safe to work at?
Based on OSHA records, Sien Lumber LLC's workplace safety record is concerning, with multiple serious compliance issues. The employer has 11 violations across 2 inspections, including 9 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 Sien Lumber LLC have?
Sien Lumber LLC has 11 OSHA violations on record, including 9 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $15,631.
How many OSHA inspections has Sien Lumber LLC had?
Sien Lumber LLC has had 2 OSHA inspections, with the first recorded on 2023-05-09 and the most recent on 2023-06-08. This averages 5.5 violations per inspection.
What is the total penalty amount for Sien Lumber LLC?
Sien Lumber LLC has been assessed $15,631 in current OSHA penalties, reduced from an initial assessment of $37,212 (a 58.0% reduction).
Does Sien Lumber LLC have any serious or willful violations?
Yes. Sien Lumber LLC has 9 serious 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 Sien Lumber LLC operate in?
Sien Lumber LLC operates in the Manufacturing sector (NAICS code 321113). This industry has 44,645 employers tracked by PlainWorker, with 115,492 total OSHA inspections and $703.72M in cumulative penalties.
Where does Sien Lumber LLC rank nationally on OSHA penalties?
Among the 99,447 U.S. employers with a nonzero current OSHA penalty in PlainWorker's corpus, Sien Lumber LLC ranks #23,053 (the top quarter of penalized employers nationally). The ordinal is a live COUNT of employers with a lower total_current_penalty; see the methodology page for the exact derivation.
How does Sien Lumber LLC's safety record compare to industry average?
Sien Lumber LLC's total OSHA penalty of $15,631 is below the Manufacturing industry average of $15,763 per employer. The employer has 2 inspections compared to the industry average of 2.6 per employer. For a direct comparison, Anchor Fabrication in Fort Worth, TX is a similar manufacturing employer with $15,630 in current penalties.
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.