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Employers › MT

Manufacturing · Great Falls, MT

Calumet Montana Refining, LLC

According to OSHA enforcement records (2010–2026), Calumet Montana Refining, LLC has a concerning safety record: 7 violations across 2 inspections. See the full breakdown below.

Top 25% by penalty86% serious
$24,869
OSHA penalties
7
Violations cited
2
OSHA inspections
#13,501
of 100,495 penalized employers

Calumet Montana Refining, LLC in Great Falls, MT has been the subject of 2 OSHA workplace inspections and 7 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $24,869. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Calumet Montana Refining, LLC 2 times across a longer 5-year span, an infrequent cadence. These inspections resulted in 7 violations, averaging 3.5 per inspection, above what's typical for a single visit. Its total OSHA penalty ranks in the top quarter of penalized employers nationally. Of these, 6 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, Icco Cheese Company, INC. in Orangeburg, NY is another manufacturing employer with 2 OSHA inspections on record and $24,864 in current penalties.

3.5
violations per inspection
85.7%
of violations were serious
87%
of penalized employers rank lower

How Calumet Montana Refining, LLC compares on OSHA penalties

Total current penalty vs the Manufacturing per-employer average

in penalties

What this shows Calumet Montana Refining, LLC runs moderately above peers (1.6x 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

$24,869 Bottom 13% least affordable more affordable than 13% 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%). Below this entry. $15,000–$20,000: 6,629 U.S. employers with a penalty (7%). Below this entry. $20,000–$25,000: 4,205 U.S. employers with a penalty (4%). This entry sits in this band. $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 Calumet Montana Refining, LLC

The federal enforcement record for Calumet Montana Refining, LLC in Great Falls, MT includes 2 OSHA inspections and 7 violations, translating to 3.50 violations per inspection. Of those violations, 6 (85.7%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) 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 $35,492 in initial penalties against this employer, later adjusted to a current total of $24,869 - a 29.9% reduction. Average penalty per inspection works out to $12,435. Against the Manufacturing industry average of $15,410 per employer, this record runs moderately above peers (1.6x the sector average).

Inspection activity spans from 2014-09-02 to 2019-03-08, a window of roughly 5 years.

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2014-09-02

Last Inspection

2019-03-08

Inspection Span

5 yrs

Violations / Inspection

3.5

Avg Penalty / Inspection

$12,435

Industry Avg / Inspection

$6,092

What this shows 2 inspections over 5 years, averaging 3.5 violations per visit. That's $12,435 per inspection vs. the Manufacturing average of $6,092.

Enforcement detail

Violation Breakdown

6

Serious

85.7% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

1

Other-Than-Serious

14.3% 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

$35,492

Current Penalty Amount

$24,869

Penalty Reduction

29.9%

What this shows Penalties were reduced by $10,623 from the initial assessment of $35,492. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Manufacturing

How Calumet Montana Refining, LLC compares to the Manufacturing sector, which has 45,665 employers tracked by PlainWorker.

Metric Calumet Montana Refining, LLC Industry Avg
Inspections 2 2.5
Violations 7 7.8
Total Penalty $24,869 $15,410
Avg Penalty per Inspection $12,435 $6,092
View all 45,665 employers in Manufacturing →

Nearby & Similar Employers in Manufacturing

Great Lakes Cheese of LA Crosse, Wisconsin, INC.
LA Crosse, WI
4 inspections $24,867
Real Performance Machinery LLC
Independence, VA
2 inspections $24,865
Polymerics INC.
Cuyahoga Falls, OH
2 inspections $24,864
Icco Cheese Company, INC.
Orangeburg, NY
2 inspections $24,864
Rubber Designs, LLC
Ranger, GA
2 inspections $24,864

Compare Calumet Montana Refining, LLC vs Great Lakes Cheese of LA Crosse, Wisconsin, INC. side-by-side →

Frequently Asked Questions

Is Calumet Montana Refining, LLC safe to work at? ▼
Based on OSHA records, Calumet Montana Refining, LLC's workplace safety record is concerning, with multiple serious compliance issues. The employer has 7 violations across 2 inspections, including 6 serious violations. Compared to Manufacturing industry peers, this is above average for penalties. Review the full inspection history below for details.
How many OSHA violations does Calumet Montana Refining, LLC have? ▼
Calumet Montana Refining, LLC has 7 OSHA violations on record, including 6 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $24,869.
How many OSHA inspections has Calumet Montana Refining, LLC had? ▼
Calumet Montana Refining, LLC has had 2 OSHA inspections, with the first recorded on 2014-09-02 and the most recent on 2019-03-08. This averages 3.5 violations per inspection.
What is the total penalty amount for Calumet Montana Refining, LLC? ▼
Calumet Montana Refining, LLC has been assessed $24,869 in current OSHA penalties, reduced from an initial assessment of $35,492 (a 29.9% reduction).
Does Calumet Montana Refining, LLC have any serious or willful violations? ▼
Yes. Calumet Montana Refining, LLC has 6 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 Calumet Montana Refining, LLC operate in? ▼
Calumet Montana Refining, LLC operates in the Manufacturing sector (NAICS code 324110). This industry has 45,665 employers tracked by PlainWorker, with 115,522 total OSHA inspections and $703.72M in cumulative penalties.
How does Calumet Montana Refining, LLC's safety record compare to industry average? ▼
Calumet Montana Refining, LLC's total OSHA penalty of $24,869 is above the Manufacturing industry average of $15,410 per employer (1.6x the average). The employer has 2 inspections compared to the industry average of 2.5 per employer. For a direct comparison, Icco Cheese Company, INC. in Orangeburg, NY is a similar manufacturing employer with $24,864 in current penalties.

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What to check next

Calumet Montana Refining, LLC'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.