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Employers › CA

Mining, Quarrying, Oil & Gas · Plymouth, CA

Plymouth Sand & Gravel

According to OSHA enforcement records (2010–2026), Plymouth Sand & Gravel has a concerning safety record: 17 violations across 13 inspections. See the full breakdown below.

Top 25% by penalty12% serious
$29,555
OSHA penalties
17
Violations cited
13
OSHA inspections
#10,756
of 100,495 penalized employers

Plymouth Sand & Gravel in Plymouth, CA has been the subject of 13 OSHA workplace inspections and 17 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $29,555. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Plymouth Sand & Gravel 13 times over 15 years, roughly once every couple of years. These inspections resulted in 17 violations, averaging 1.3 per inspection. Its total OSHA penalty ranks in the top quarter of penalized employers nationally. Of these, 2 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 (6.0x the sector average) on inspection frequency. For comparison, Alliance Energy LLC in Artesia, NM is another mining, quarrying, oil & gas employer with 2 OSHA inspections on record and $30,128 in current penalties.

1.3
violations per inspection
11.8%
of violations were serious
89%
of penalized employers rank lower

How Plymouth Sand & Gravel compares on OSHA penalties

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

in penalties

What this shows Plymouth Sand & Gravel runs far above peers (6.7x 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

$29,555 Bottom 11% least affordable more affordable than 11% 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%). This entry sits in this band. $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 Plymouth Sand & Gravel

The federal enforcement record for Plymouth Sand & Gravel in Plymouth, CA includes 13 OSHA inspections and 17 violations, translating to 1.31 violations per inspection. Of those violations, 2 (11.8%) were classified as serious, 0 (0.0%) as willful, and 1 (5.9%) 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 $29,555 in initial penalties against this employer, later adjusted to a current total of $29,555 - no reduction from the original assessment. Average penalty per inspection works out to $2,273. Against the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer, this record runs far above peers (6.7x the sector average).

Inspection activity spans from 2010-07-01 to 2025-09-15, a window of roughly 15 years.

Enforcement detail

OSHA Inspection History

Total Inspections

13

First Inspection

2010-07-01

Last Inspection

2025-09-15

Inspection Span

15 yrs

Violations / Inspection

1.3

Avg Penalty / Inspection

$2,273

Industry Avg / Inspection

$2,034

What this shows 13 inspections over 15 years, averaging 1.3 violations per visit. That's $2,273 per inspection vs. the Mining, Quarrying, Oil & Gas average of $2,034.

Enforcement detail

Violation Breakdown

2

Serious

11.8% of total

0

Willful

0.0% of total

1

Repeat

5.9% of total

14

Other-Than-Serious

82.4% 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

$29,555

Current Penalty Amount

$29,555

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 Plymouth Sand & Gravel compares to the Mining, Quarrying, Oil & Gas sector, which has 2,359 employers tracked by PlainWorker.

Metric Plymouth Sand & Gravel Industry Avg
Inspections 13 2.2
Violations 17 3.1
Total Penalty $29,555 $4,394
Avg Penalty per Inspection $2,273 $2,034
View all 2,359 employers in Mining, Quarrying, Oil & Gas →

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

Tank Logix
Odessa, TX
0 inspections $0
P&P Oilfield Services
San Angelo, TX
0 inspections $0
Direct Granite, Quartz & Marble
Marshfield, MA
0 inspections $0
Ha International LLC
Toledo, OH
3 inspections $30,027
Alliance Energy LLC
Artesia, NM
2 inspections $30,128

Compare Plymouth Sand & Gravel vs Tank Logix side-by-side →

Frequently Asked Questions

Is Plymouth Sand & Gravel safe to work at? ▼
Based on OSHA records, Plymouth Sand & Gravel's workplace safety record is concerning, with multiple serious compliance issues. The employer has 17 violations across 13 inspections, including 2 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 Plymouth Sand & Gravel have? ▼
Plymouth Sand & Gravel has 17 OSHA violations on record, including 2 serious, 0 willful, and 1 repeat violations. The total current penalty amount is $29,555.
How many OSHA inspections has Plymouth Sand & Gravel had? ▼
Plymouth Sand & Gravel has had 13 OSHA inspections, with the first recorded on 2010-07-01 and the most recent on 2025-09-15. This averages 1.3 violations per inspection.
What is the total penalty amount for Plymouth Sand & Gravel? ▼
Plymouth Sand & Gravel has been assessed $29,555 in current OSHA penalties.
Does Plymouth Sand & Gravel have any serious or willful violations? ▼
Yes. Plymouth Sand & Gravel has 2 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 Plymouth Sand & Gravel operate in? ▼
Plymouth Sand & Gravel 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 Plymouth Sand & Gravel's safety record compare to industry average? ▼
Plymouth Sand & Gravel's total OSHA penalty of $29,555 is above the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer (6.7x the average). The employer has 13 inspections compared to the industry average of 2.2 per employer. For a direct comparison, Alliance Energy LLC in Artesia, NM is a similar mining, quarrying, oil & gas employer with $30,128 in current penalties.

Explore PlainWorker

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

Plymouth Sand & Gravel'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 13 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.