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Employers › CA

Educational Services · Concord, CA

Mount Diablo Unified School District

According to OSHA enforcement records (2010–2026), Mount Diablo Unified School District ranks #16,169 of 99,447 penalized U.S. employers by total current penalty, with a mixed safety record: 5 violations across 3 inspections.

Top 25% by penalty40% serious
$21,450
OSHA penalties
5
Violations cited
3
OSHA inspections
#16,169
of 99,447 penalized employers

Mount Diablo Unified School District in Concord, CA has been the subject of 3 OSHA workplace inspections and 5 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $21,450. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Mount Diablo Unified School District 3 times across a longer 15-year span, an infrequent cadence. These inspections resulted in 5 violations, averaging 1.7 per inspection. According to OSHA enforcement records, its total current penalty ranks #16,169 of 99,447 penalized U.S. employers (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 Educational Services industry average of 3 inspections per employer, this sits roughly in line with peers (1.2x the sector average) on inspection frequency. For comparison, Southwest University in El Paso, TX is another educational services employer with 0 OSHA inspections on record and $0 in current penalties.

1.7
violations per inspection
40.0%
of violations were serious
#16,169
of 99,447 penalized employers

Compliance score

C 66/100
  • C OSHA safety compliance: 5 violations across 3 OSHA inspections (1.7 per inspection), vs. national p10 0.0 (best) / p90 5.5 (worst) among 145,626 inspected employers.

Channels are separate federal datasets: a dimension marked not applicable simply has no record in that dataset for this employer, not a good or bad score.

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How this employer compares on OSHA penalties

Total current penalty vs the Educational Services per-employer average

in penalties

What this shows Mount Diablo Unified School District runs far above peers (7.1x 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

$21,450 Bottom 16% least affordable more affordable than 16% of 99,447 U.S. employers with a penalty

$0–$5,000: 43,959 U.S. employers with a penalty (44%). Below this entry. $5,000–$10,000: 20,304 U.S. employers with a penalty (20%). Below this entry. $10,000–$15,000: 11,027 U.S. employers with a penalty (11%). Below this entry. $15,000–$20,000: 6,546 U.S. employers with a penalty (7%). Below this entry. $20,000–$25,000: 4,175 U.S. employers with a penalty (4%). This entry sits in this band. $25,000–$30,000: 2,877 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,036 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,493 U.S. employers with a penalty (2%). Above this entry. $40,000–$45,000: 1,095 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 785 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,150 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

Does more inspection scrutiny mean more findings?

Each dot is one of 21 Educational Services employers with an OSHA inspection on record, placed by inspections and violations cited. The highlighted dot is Mount Diablo Unified School District.

Frequently inspected, many findingsRarely inspected, many findingsFrequently inspected, clean recordBelow median on both3.03.033.03.005.811.617.323.1OSHA inspectionsViolations citedDRYDEN CSD JR SR HIG…, OSHA inspections: 3 · Violations cited: 7HERRIN CUSD #4-HIGH …, OSHA inspections: 3 · Violations cited: 22UNIVERSIDAD INTERAME…, OSHA inspections: 3 · Violations cited: 0MEDINA CSD WISE INTE…, OSHA inspections: 3 · Violations cited: 7SEVIER COUNTY - SEVI…, OSHA inspections: 3 · Violations cited: 10HENRY FORD COLLEGE, OSHA inspections: 3 · Violations cited: 0FULTON CSD ERIE ST E…, OSHA inspections: 3 · Violations cited: 1HERRIN CUSD #4-MIDDL…, OSHA inspections: 3 · Violations cited: 16NEW BRUNSWICK HEALTH…, OSHA inspections: 3 · Violations cited: 7TN EDUCATION - SCHOO…, OSHA inspections: 3 · Violations cited: 15HERRIN CUSD #4-CONCE…, OSHA inspections: 3 · Violations cited: 9TRENTON SD-MONUMENT …, OSHA inspections: 3 · Violations cited: 3CITY OF WATERBURY PU…, OSHA inspections: 3 · Violations cited: 13ERIE COMMUNITY COLLE…, OSHA inspections: 3 · Violations cited: 0MILLVILLE SD-MEMORIA…, OSHA inspections: 3 · Violations cited: 2PHOENIX CSD DISTRICT…, OSHA inspections: 3 · Violations cited: 2PHILLIPSBURG MIDDLE …, OSHA inspections: 3 · Violations cited: 1CARROLL COUNTY BOARD…, OSHA inspections: 3 · Violations cited: 14AUBURN CSD CAYUGA HO…, OSHA inspections: 3 · Violations cited: 3ODESSA MONTOUR CSD B…, OSHA inspections: 3 · Violations cited: 12Mount Diablo Unified…, OSHA inspections: 3 · Violations cited: 5
Mount Diablo Unified School District has 3 OSHA inspections on record and 5 violations cited. The crosshair marks the median among these Educational Services peers. Across this sector's tracked employers, more inspections is moderately associated with more violations found -- not a coincidence, but not a guarantee either.

Mount Diablo Unified School District in the Educational Services enforcement ledger

Educational Services sector: Mount Diablo Unified School District is the #126 heaviest OSHA penalty carrier of 856 employers with nonzero fines ($21,450).

How Mount Diablo Unified School District Compares

Mount Diablo Unified School District's 1.67 violations per inspection compares to the Educational Services sector average of 5.7 violations per employer.

Against the Educational Services industry average of $3,025 per employer, this employer's current OSHA penalty runs far above peers (7.1x the sector average).

Enforcement detail

OSHA Inspection History

Total Inspections

3

First Inspection

2010-05-12

Last Inspection

2025-07-21

Inspection Span

15 yrs

Violations / Inspection

1.7

Avg Penalty / Inspection

$7,150

Industry Avg / Inspection

$1,199

What this shows 3 inspections over 15 years, averaging 1.7 violations per visit. That's $7,150 per inspection vs. the Educational Services average of $1,199.

Enforcement detail

Violation Breakdown

2

Serious

40.0% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

3

Other-Than-Serious

60.0% 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

$29,510

Current Penalty Amount

$21,450

Penalty Reduction

27.3%

What this shows Penalties were reduced by $8,060 from the initial assessment of $29,510. Reductions may result from informal settlements, formal contests, or negotiated agreements with OSHA.

Industry Safety Context: Educational Services

How Mount Diablo Unified School District compares to the Educational Services sector, which has 3,186 employers tracked by PlainWorker.

Metric Mount Diablo Unified School District Industry Avg
Inspections 3 2.5
Violations 5 5.7
Total Penalty $21,450 $3,025
Avg Penalty per Inspection $7,150 $1,199
View all 3,186 employers in Educational Services →

Nationwide Educational Services peers with similar penalties or inspection counts

Two OSHA-record peer sets for Mount Diablo Unified School District, both outside CA so the neighborhoods are not geographic containment.

Similar current OSHA penalty

Nearest same-sector employers by current assessed penalty ($21,450 here).

Franklin Elementary School $21,500 NJ University of Alaska $21,576 AK Union County Public Schools $21,600 NC Rahway 7th & 8th Grade Academy $21,250 NJ

Similar OSHA inspection count

Same-sector employers with a comparable inspection history outside this state (3 inspections here).

Dryden CSD JR SR High School 3 insp. Dryden, NY Herrin Cusd #4-High School 3 insp. Herrin, IL Universidad Interamericana DE Puerto Rico 3 insp. Rio Piedras, PR Medina CSD Wise Intermediate School 3 insp. Medina, NY

Nearby & Similar Employers in Educational Services

Showing 5 of 3185 other employers tracked in this sector.

Franklin Elementary School
Rahway, NJ
4 inspections $21,500
University of Alaska
Juneau, AK
2 inspections $21,576
Southwest University
El Paso, TX
0 inspections $0
Union County Public Schools
Monroe, NC
2 inspections $21,600
Rahway 7th & 8th Grade Academy
Rahway, NJ
2 inspections $21,250

Compare Mount Diablo Unified School District vs Franklin Elementary School side-by-side →

What to do with this record

Use Mount Diablo Unified School District's enforcement history as one data point, not the whole picture.

  • A single employer's record can look unusual in isolation. Compare Mount Diablo Unified School District against Franklin Elementary School, a similarly-sized employer in the same sector, before drawing conclusions. Compare side-by-side
  • See whether Mount Diablo Unified School District's inspection and penalty record is typical for Educational Services or an outlier against the sector's own average. View the Educational Services sector
  • Before you accept a job or raise a safety concern, search any employer for its own OSHA inspection history the same way you found this one. Search employers

Figures reflect closed OSHA and WHD federal enforcement actions on record (2010–2026); not every workplace issue results in an inspection or investigation.

Frequently Asked Questions

Is Mount Diablo Unified School District safe to work at? ▼
Based on OSHA records, Mount Diablo Unified School District's workplace safety record is mixed, with some compliance concerns. The employer has 5 violations across 3 inspections, including 2 serious violations. Compared to Educational Services industry peers, this is above average for penalties. Review the full inspection history below for details.
How many OSHA violations does Mount Diablo Unified School District have? ▼
Mount Diablo Unified School District has 5 OSHA violations on record, including 2 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $21,450.
How many OSHA inspections has Mount Diablo Unified School District had? ▼
Mount Diablo Unified School District has had 3 OSHA inspections, with the first recorded on 2010-05-12 and the most recent on 2025-07-21. This averages 1.7 violations per inspection.
What is the total penalty amount for Mount Diablo Unified School District? ▼
Mount Diablo Unified School District has been assessed $21,450 in current OSHA penalties, reduced from an initial assessment of $29,510 (a 27.3% reduction).
Does Mount Diablo Unified School District have any serious or willful violations? ▼
Yes. Mount Diablo Unified School District has 2 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 Mount Diablo Unified School District operate in? ▼
Mount Diablo Unified School District operates in the Educational Services sector (NAICS code 611110). This industry has 3,186 employers tracked by PlainWorker, with 8,042 total OSHA inspections and $9.64M in cumulative penalties.
Where does Mount Diablo Unified School District rank nationally on OSHA penalties? ▼
Among the 99,447 U.S. employers with a nonzero current OSHA penalty in PlainWorker's corpus, Mount Diablo Unified School District ranks #16,169 (the top quarter of penalized employers nationally). The ordinal is a live COUNT of employers with a lower total_current_penalty; see the methodology page for the exact derivation.
How does Mount Diablo Unified School District's safety record compare to industry average? ▼
Mount Diablo Unified School District's total OSHA penalty of $21,450 is above the Educational Services industry average of $3,025 per employer (7.1x the average). The employer has 3 inspections compared to the industry average of 2.5 per employer. For a direct comparison, Southwest University in El Paso, TX is a similar educational services employer with $0 in current penalties.
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 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.