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Employers › CA

Mining, Quarrying, Oil & Gas · Sunol, CA

Hanson Aggregates West INC

According to OSHA enforcement records (2010–2026), Hanson Aggregates West INC has a concerning safety record: 11 violations across 4 inspections. See the full breakdown below.

Upper half by penalty9% serious
$11,135
OSHA penalties
11
Violations cited
4
OSHA inspections
#32,240
of 100,495 penalized employers

Hanson Aggregates West INC in Sunol, CA has been the subject of 4 OSHA workplace inspections and 11 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $11,135. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Hanson Aggregates West INC 4 times over 3 years, roughly annually. These inspections resulted in 11 violations, averaging 2.8 per inspection, above what's typical for a single visit. Its total OSHA penalty ranks in the upper half of penalized employers nationally. Of these, 1 were classified as serious - indicating hazards that could cause death or serious harm. Against the Mining, Quarrying, Oil & Gas industry average of 2 inspections per employer, this runs moderately above peers (1.9x the sector average) on inspection frequency. For comparison, Spitfire Services LLC in Cuero, TX is another mining, quarrying, oil & gas employer with 1 OSHA inspection on record and $0 in current penalties.

2.8
violations per inspection
9.1%
of violations were serious
68%
of penalized employers rank lower

How Hanson Aggregates West INC compares on OSHA penalties

Total current penalty vs the Mining, Quarrying, Oil & Gas per-employer average

in penalties

What this shows Hanson Aggregates West INC runs well above peers (2.5x 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

$11,135 Bottom 32% least affordable more affordable than 32% 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 Hanson Aggregates West INC

The federal enforcement record for Hanson Aggregates West INC in Sunol, CA includes 4 OSHA inspections and 11 violations, translating to 2.75 violations per inspection. Of those violations, 1 (9.1%) were classified as serious, 0 (0.0%) as willful, and 1 (9.1%) 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 $12,485 in initial penalties against this employer, later adjusted to a current total of $11,135 - a 10.8% reduction. Average penalty per inspection works out to $2,784. Against the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer, this record runs well above peers (2.5x the sector average).

Inspection activity spans from 2010-08-09 to 2013-12-12, a window of roughly 3 years.

Enforcement detail

OSHA Inspection History

Total Inspections

4

First Inspection

2010-08-09

Last Inspection

2013-12-12

Inspection Span

3 yrs

Violations / Inspection

2.8

Avg Penalty / Inspection

$2,784

Industry Avg / Inspection

$2,034

What this shows 4 inspections over 3 years, averaging 2.8 violations per visit. That's $2,784 per inspection vs. the Mining, Quarrying, Oil & Gas average of $2,034.

Enforcement detail

Violation Breakdown

1

Serious

9.1% of total

0

Willful

0.0% of total

1

Repeat

9.1% of total

9

Other-Than-Serious

81.8% 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

$12,485

Current Penalty Amount

$11,135

Penalty Reduction

10.8%

What this shows Penalties were reduced by $1,350 from the initial assessment of $12,485. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Mining, Quarrying, Oil & Gas

How Hanson Aggregates West INC compares to the Mining, Quarrying, Oil & Gas sector, which has 2,359 employers tracked by PlainWorker.

Metric Hanson Aggregates West INC Industry Avg
Inspections 4 2.2
Violations 11 3.1
Total Penalty $11,135 $4,394
Avg Penalty per Inspection $2,784 $2,034
View all 2,359 employers in Mining, Quarrying, Oil & Gas →

Nearby & Similar Employers in Mining, Quarrying, Oil & Gas

Northeast Energy Management, INC
New Milford, PA
2 inspections $11,136
Joseph Hardesty DBA Hardesty Sand & Gravel
Arcata, CA
2 inspections $11,150
Chalk Mountain Services of Texas LLC
San Antonio, TX
2 inspections $11,200
Greenbrier Minerals - Group 3
Lorado, WV
0 inspections $0
Spitfire Services LLC
Cuero, TX
1 inspections $0

Compare Hanson Aggregates West INC vs Northeast Energy Management, INC side-by-side →

Frequently Asked Questions

Is Hanson Aggregates West INC safe to work at? ▼
Based on OSHA records, Hanson Aggregates West INC's workplace safety record is concerning, with multiple serious compliance issues. The employer has 11 violations across 4 inspections, including 1 serious violations. Compared to Mining, Quarrying, Oil & Gas industry peers, this is above average for penalties. Review the full inspection history below for details.
How many OSHA violations does Hanson Aggregates West INC have? ▼
Hanson Aggregates West INC has 11 OSHA violations on record, including 1 serious, 0 willful, and 1 repeat violations. The total current penalty amount is $11,135.
How many OSHA inspections has Hanson Aggregates West INC had? ▼
Hanson Aggregates West INC has had 4 OSHA inspections, with the first recorded on 2010-08-09 and the most recent on 2013-12-12. This averages 2.8 violations per inspection.
What is the total penalty amount for Hanson Aggregates West INC? ▼
Hanson Aggregates West INC has been assessed $11,135 in current OSHA penalties, reduced from an initial assessment of $12,485 (a 10.8% reduction).
Does Hanson Aggregates West INC have any serious or willful violations? ▼
Yes. Hanson Aggregates West INC has 1 serious violations, and 1 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 Hanson Aggregates West INC operate in? ▼
Hanson Aggregates West INC operates in the Mining, Quarrying, Oil & Gas sector (NAICS code 212321). This industry has 2,359 employers tracked by PlainWorker, with 5,096 total OSHA inspections and $10.36M in cumulative penalties.
How does Hanson Aggregates West INC's safety record compare to industry average? ▼
Hanson Aggregates West INC's total OSHA penalty of $11,135 is above the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer (2.5x the average). The employer has 4 inspections compared to the industry average of 2.2 per employer. For a direct comparison, Spitfire Services LLC in Cuero, TX is a similar mining, quarrying, oil & gas employer with $0 in current penalties.

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What to check next

Hanson Aggregates West INC'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 4 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.