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Employers › CA

Mining, Quarrying, Oil & Gas · Half Moon Bay, CA

West Coast Aggregates INC

According to OSHA enforcement records (2010–2026), West Coast Aggregates INC has a relatively clean safety record: 3 violations across 3 inspections. See the full breakdown below.

Lower half by penalty0% serious
$560
OSHA penalties
3
Violations cited
3
OSHA inspections
#92,970
of 100,495 penalized employers

West Coast Aggregates INC in Half Moon Bay, CA has been the subject of 3 OSHA workplace inspections and 3 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $560. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected West Coast Aggregates INC 3 times over 1 year - more than twice a year on average. These inspections resulted in 3 violations, averaging 1.0 per inspection. Its total OSHA penalty ranks in the lower half of penalized employers nationally. Against the Mining, Quarrying, Oil & Gas industry average of 2 inspections per employer, this runs moderately above peers (1.4x the sector average) on inspection frequency. For comparison, McC Development CORP DBA Robertsons Ready Mix in Palmdale, CA is another mining, quarrying, oil & gas employer with 4 OSHA inspections on record and $560 in current penalties.

1.0
violations per inspection
0.0%
of violations were serious
7%
of penalized employers rank lower

How West Coast Aggregates INC compares on OSHA penalties

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

in penalties

What this shows West Coast Aggregates INC runs well below peers (0.13x 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

$560 Top 7% most affordable more affordable than 93% of 100,495 U.S. employers with a penalty

$0–$5,000: 44,435 U.S. employers with a penalty (44%). This entry sits in this band. $5,000–$10,000: 20,628 U.S. employers with a penalty (21%). Above this entry. $10,000–$15,000: 11,165 U.S. employers with a penalty (11%). Above this entry. $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 West Coast Aggregates INC

The federal enforcement record for West Coast Aggregates INC in Half Moon Bay, CA includes 3 OSHA inspections and 3 violations, translating to 1.00 violations per inspection. Of those violations, 0 (0.0%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) as repeat.

OSHA assessed $560 in initial penalties against this employer, later adjusted to a current total of $560 - no reduction from the original assessment. Average penalty per inspection works out to $187. Against the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer, this record runs well below peers (0.13x the sector average).

Inspection activity spans from 2011-09-29 to 2013-02-01, a window of roughly 1 year.

Enforcement detail

OSHA Inspection History

Total Inspections

3

First Inspection

2011-09-29

Last Inspection

2013-02-01

Inspection Span

1 yr

Violations / Inspection

1.0

Avg Penalty / Inspection

$187

Industry Avg / Inspection

$2,034

What this shows 3 inspections over 1 year, averaging 1.0 violations per visit. That's $187 per inspection vs. the Mining, Quarrying, Oil & Gas average of $2,034.

Enforcement detail

Violation Breakdown

0

Serious

0.0% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

3

Other-Than-Serious

100.0% 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

$560

Current Penalty Amount

$560

Penalty Reduction

None

What this shows No reduction on record. The current penalty matches the original OSHA assessment.

Industry Safety Context: Mining, Quarrying, Oil & Gas

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

Metric West Coast Aggregates INC Industry Avg
Inspections 3 2.2
Violations 3 3.1
Total Penalty $560 $4,394
Avg Penalty per Inspection $187 $2,034
View all 2,359 employers in Mining, Quarrying, Oil & Gas →

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

McC Development CORP DBA Robertsons Ready Mix
Palmdale, CA
4 inspections $560
A Teichert & Son INC DBA Teichert Aggregates
Tracy, CA
4 inspections $560
Pacific Coast Building Products Gladding McBean
Lincoln, CA
5 inspections $560
Calmat CO
San Diego, CA
6 inspections $560
Turner Excavating, INC.
Westwood, CA
2 inspections $560

Compare West Coast Aggregates INC vs McC Development CORP DBA Robertsons Ready Mix side-by-side →

Frequently Asked Questions

Is West Coast Aggregates INC safe to work at? ▼
Based on OSHA records, West Coast Aggregates INC's workplace safety record is relatively clean, with fewer violations than typical. The employer has 3 violations across 3 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 West Coast Aggregates INC have? ▼
West Coast Aggregates INC has 3 OSHA violations on record, including 0 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $560.
How many OSHA inspections has West Coast Aggregates INC had? ▼
West Coast Aggregates INC has had 3 OSHA inspections, with the first recorded on 2011-09-29 and the most recent on 2013-02-01. This averages 1.0 violations per inspection.
What is the total penalty amount for West Coast Aggregates INC? ▼
West Coast Aggregates INC has been assessed $560 in current OSHA penalties.
What industry does West Coast Aggregates INC operate in? ▼
West Coast Aggregates INC operates in the Mining, Quarrying, Oil & Gas sector (NAICS code 212319). This industry has 2,359 employers tracked by PlainWorker, with 5,096 total OSHA inspections and $10.36M in cumulative penalties.
How does West Coast Aggregates INC's safety record compare to industry average? ▼
West Coast Aggregates INC's total OSHA penalty of $560 is below the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer. The employer has 3 inspections compared to the industry average of 2.2 per employer. For a direct comparison, McC Development CORP DBA Robertsons Ready Mix in Palmdale, CA is a similar mining, quarrying, oil & gas employer with $560 in current penalties.

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Mining, Quarrying, Oil & Gas Industry

All 2,359 employers in this sector
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Safety Rankings

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What to check next

West Coast Aggregates 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 3 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.