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Employers › CA

Mining, Quarrying, Oil & Gas · Corning, CA

North Valley Rock LLC

According to OSHA enforcement records (2010–2026), North Valley Rock LLC has a mixed safety record: 8 violations across 5 inspections. See the full breakdown below.

Lower half by penalty0% serious
$1,720
OSHA penalties
8
Violations cited
5
OSHA inspections
#79,992
of 100,495 penalized employers

North Valley Rock LLC in Corning, CA has been the subject of 5 OSHA workplace inspections and 8 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $1,720. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected North Valley Rock LLC 5 times across a longer 11-year span, an infrequent cadence. These inspections resulted in 8 violations, averaging 1.6 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 well above peers (2.3x the sector average) on inspection frequency. For comparison, Ring Energy in Midland, TX is another mining, quarrying, oil & gas employer with 0 OSHA inspections on record and $0 in current penalties.

1.6
violations per inspection
0.0%
of violations were serious
20%
of penalized employers rank lower

How North Valley Rock LLC compares on OSHA penalties

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

in penalties

What this shows North Valley Rock LLC runs moderately below peers (0.4x 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

$1,720 Top 20% most affordable more affordable than 80% 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 North Valley Rock LLC

The federal enforcement record for North Valley Rock LLC in Corning, CA includes 5 OSHA inspections and 8 violations, translating to 1.60 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 $1,720 in initial penalties against this employer, later adjusted to a current total of $1,720 - no reduction from the original assessment. Average penalty per inspection works out to $344. Against the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer, this record runs moderately below peers (0.4x the sector average).

Inspection activity spans from 2012-12-20 to 2024-01-29, a window of roughly 11 years.

Enforcement detail

OSHA Inspection History

Total Inspections

5

First Inspection

2012-12-20

Last Inspection

2024-01-29

Inspection Span

11 yrs

Violations / Inspection

1.6

Avg Penalty / Inspection

$344

Industry Avg / Inspection

$2,034

What this shows 5 inspections over 11 years, averaging 1.6 violations per visit. That's $344 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

8

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

$1,720

Current Penalty Amount

$1,720

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 North Valley Rock LLC compares to the Mining, Quarrying, Oil & Gas sector, which has 2,359 employers tracked by PlainWorker.

Metric North Valley Rock LLC Industry Avg
Inspections 5 2.2
Violations 8 3.1
Total Penalty $1,720 $4,394
Avg Penalty per Inspection $344 $2,034
View all 2,359 employers in Mining, Quarrying, Oil & Gas →

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

FP Legend Stone LLC
Florence, TX
0 inspections $0
Ring Energy
Midland, TX
0 inspections $0
Cemex Construction Materials Pacific, LLC
Madison, CA
3 inspections $1,710
Deepwell Equipment Rentals, LLC
Pecos, TX
2 inspections $1,707
Can-Fer Utility Services, LLC
Elk City, OK
0 inspections $0

Compare North Valley Rock LLC vs FP Legend Stone LLC side-by-side →

Frequently Asked Questions

Is North Valley Rock LLC safe to work at? ▼
Based on OSHA records, North Valley Rock LLC's workplace safety record is mixed, with some compliance concerns. The employer has 8 violations across 5 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 North Valley Rock LLC have? ▼
North Valley Rock LLC has 8 OSHA violations on record, including 0 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $1,720.
How many OSHA inspections has North Valley Rock LLC had? ▼
North Valley Rock LLC has had 5 OSHA inspections, with the first recorded on 2012-12-20 and the most recent on 2024-01-29. This averages 1.6 violations per inspection.
What is the total penalty amount for North Valley Rock LLC? ▼
North Valley Rock LLC has been assessed $1,720 in current OSHA penalties.
What industry does North Valley Rock LLC operate in? ▼
North Valley Rock LLC 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 North Valley Rock LLC's safety record compare to industry average? ▼
North Valley Rock LLC's total OSHA penalty of $1,720 is below the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer. The employer has 5 inspections compared to the industry average of 2.2 per employer. For a direct comparison, Ring Energy in Midland, TX is a similar mining, quarrying, oil & gas employer with $0 in current penalties.

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Mining, Quarrying, Oil & Gas Industry

All 2,359 employers in this sector
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What to check next

North Valley Rock LLC'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.

Verify with OSHA establishment search →

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