Mining, Quarrying, Oil & Gas · Redwood City, CA

Granite Rock Company

According to OSHA enforcement records (2010–2026), Granite Rock Company has a relatively clean safety record: 0 violations across 2 inspections. See the full breakdown below.

$0
OSHA penalties
0
Violations cited
2
OSHA inspections

Granite Rock Company in Redwood City, CA has been the subject of 2 OSHA workplace inspections and 0 citations since 2010, according to enforcement records from the U.S. Department of Labor. 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 2 times over 1 year - more than twice a year on average. None of these inspections resulted in a citation. Against the Mining, Quarrying, Oil & Gas industry average of 2 inspections per employer, this sits roughly in line with peers (0.9x the sector average) on inspection frequency. For comparison, Spur Energy Partners LLC in Loco Hills, NM is another mining, quarrying, oil & gas employer with 2 OSHA inspections on record and $0 in current penalties.

0.0
violations per inspection
0.0%
of violations were serious

What the Data Says About Granite Rock Company

The federal enforcement record for Granite Rock Company in Redwood City, CA shows 2 OSHA inspections with zero violations cited, a cleaner record than the Mining, Quarrying, Oil & Gas sector average of 3.1 violations per employer.

No OSHA penalty has been assessed against Granite Rock Company to date. The Mining, Quarrying, Oil & Gas sector average runs $4,394 per employer.

Inspection activity spans from 2010-08-19 to 2011-04-08, a window of roughly 1 year.

Enforcement detail

OSHA Inspection History

Total Inspections

2

First Inspection

2010-08-19

Last Inspection

2011-04-08

Inspection Span

1 yr

Violations / Inspection

0.0

Avg Penalty / Inspection

$0

Industry Avg / Inspection

$2,034

What this shows 2 inspections over 1 year, averaging 0.0 violations per visit. That's $0 per inspection vs. the Mining, Quarrying, Oil & Gas average of $2,034.

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 2 2.2
Violations 0 3.1
Total Penalty $0 $4,394
Avg Penalty per Inspection $0 $2,034

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

Compare Granite Rock Company vs Spur Energy Partners LLC 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 relatively clean, with fewer violations than typical. The employer has 0 violations across 2 inspections. Compared to Mining, Quarrying, Oil & Gas industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does Granite Rock Company have?
Granite Rock Company has 0 OSHA violations on record, including 0 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $0.
How many OSHA inspections has Granite Rock Company had?
Granite Rock Company has had 2 OSHA inspections, with the first recorded on 2010-08-19 and the most recent on 2011-04-08. This averages 0.0 violations per inspection.
What is the total penalty amount for Granite Rock Company?
Granite Rock Company has been assessed $0 in current OSHA penalties.
What industry does Granite Rock Company operate in?
Granite Rock Company operates in the Mining, Quarrying, Oil & Gas sector (NAICS code 212313). 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 $0 is below the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer. The employer has 2 inspections compared to the industry average of 2.2 per employer. For a direct comparison, Spur Energy Partners LLC in Loco Hills, NM is a similar mining, quarrying, oil & gas employer with $0 in current penalties.

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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 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.