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Employers › CA

Mining, Quarrying, Oil & Gas · Aromas, CA

Granite Rock Company

According to OSHA enforcement records (2010–2026), Granite Rock Company has a mixed safety record: 22 violations across 11 inspections. See the full breakdown below.

Top 5% by penalty23% serious
$50,985
OSHA penalties
22
Violations cited
11
OSHA inspections
#4,931
of 100,495 penalized employers

Granite Rock Company in Aromas, CA has been the subject of 11 OSHA workplace inspections and 22 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $50,985. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Granite Rock Company 11 times over 15 years, roughly once every couple of years. These inspections resulted in 22 violations, averaging 2.0 per inspection, above what's typical for a single visit. Its total OSHA penalty ranks in the top 5% of penalized employers nationally. Of these, 5 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 far above peers (5.1x the sector average) on inspection frequency. For comparison, Mills Well Service, INC. in Oklahoma City, OK is another mining, quarrying, oil & gas employer with 2 OSHA inspections on record and $51,625 in current penalties.

2.0
violations per inspection
22.7%
of violations were serious
95%
of penalized employers rank lower

How Granite Rock Company compares on OSHA penalties

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

in penalties

What this shows Granite Rock Company runs far above peers (11.6x 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

$50,985 Bottom 5% least affordable more affordable than 5% 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%). Below this entry. $25,000–$30,000: 2,885 U.S. employers with a penalty (3%). Below this entry. $30,000–$35,000: 2,052 U.S. employers with a penalty (2%). Below this entry. $35,000–$40,000: 1,483 U.S. employers with a penalty (1%). Below this entry. $40,000–$45,000: 1,120 U.S. employers with a penalty (1%). Below this entry. $45,000–$50,000: 792 U.S. employers with a penalty (1%). Below this entry. $50,000–$55,000: 5,101 U.S. employers with a penalty (5%). This entry sits in this band. 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 Granite Rock Company

The federal enforcement record for Granite Rock Company in Aromas, CA includes 11 OSHA inspections and 22 violations, translating to 2.00 violations per inspection. Of those violations, 5 (22.7%) 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 $80,370 in initial penalties against this employer, later adjusted to a current total of $50,985 - a 36.6% reduction. Average penalty per inspection works out to $4,635. Against the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer, this record runs far above peers (11.6x the sector average).

Inspection activity spans from 2010-10-06 to 2026-02-05, a window of roughly 15 years.

Enforcement detail

OSHA Inspection History

Total Inspections

11

First Inspection

2010-10-06

Last Inspection

2026-02-05

Inspection Span

15 yrs

Violations / Inspection

2.0

Avg Penalty / Inspection

$4,635

Industry Avg / Inspection

$2,034

What this shows 11 inspections over 15 years, averaging 2.0 violations per visit. That's $4,635 per inspection vs. the Mining, Quarrying, Oil & Gas average of $2,034.

Enforcement detail

Violation Breakdown

5

Serious

22.7% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

17

Other-Than-Serious

77.3% 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

$80,370

Current Penalty Amount

$50,985

Penalty Reduction

36.6%

What this shows Penalties were reduced by $29,385 from the initial assessment of $80,370. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Mining, Quarrying, Oil & Gas

How Granite Rock Company compares to the Mining, Quarrying, Oil & Gas sector, which has 2,359 employers tracked by PlainWorker.

Metric Granite Rock Company Industry Avg
Inspections 11 2.2
Violations 22 3.1
Total Penalty $50,985 $4,394
Avg Penalty per Inspection $4,635 $2,034
View all 2,359 employers in Mining, Quarrying, Oil & Gas →

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

Wyoming Casing Service
Gillette, WY
0 inspections $0
CWS Gauging
Cotulla, TX
0 inspections $0
MP Mine Operations LLC
Mountain Pass, CA
8 inspections $51,240
Mills Well Service, INC.
Oklahoma City, OK
2 inspections $51,625
Oil Well Service Company
Bakersfield, CA
3 inspections $51,640

Compare Granite Rock Company vs Wyoming Casing Service side-by-side →

Frequently Asked Questions

Is Granite Rock Company safe to work at? ▼
Based on OSHA records, Granite Rock Company's workplace safety record is mixed, with some compliance concerns. The employer has 22 violations across 11 inspections, including 5 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 Granite Rock Company have? ▼
Granite Rock Company has 22 OSHA violations on record, including 5 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $50,985.
How many OSHA inspections has Granite Rock Company had? ▼
Granite Rock Company has had 11 OSHA inspections, with the first recorded on 2010-10-06 and the most recent on 2026-02-05. This averages 2.0 violations per inspection.
What is the total penalty amount for Granite Rock Company? ▼
Granite Rock Company has been assessed $50,985 in current OSHA penalties, reduced from an initial assessment of $80,370 (a 36.6% reduction).
Does Granite Rock Company have any serious or willful violations? ▼
Yes. Granite Rock Company has 5 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 Granite Rock Company operate in? ▼
Granite Rock Company operates in the Mining, Quarrying, Oil & Gas sector (NAICS code 212311). This industry has 2,359 employers tracked by PlainWorker, with 5,096 total OSHA inspections and $10.36M in cumulative penalties.
How does Granite Rock Company's safety record compare to industry average? ▼
Granite Rock Company's total OSHA penalty of $50,985 is above the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer (11.6x the average). The employer has 11 inspections compared to the industry average of 2.2 per employer. For a direct comparison, Mills Well Service, INC. in Oklahoma City, OK is a similar mining, quarrying, oil & gas employer with $51,625 in current penalties.

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Mining, Quarrying, Oil & Gas Industry

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What to check next

Granite Rock Company'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 11 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.