MOUNT DIABLO UNIFIED SCHOOL DISTRICT
2326 BISSO LANE, CONCORD, CA 94519 · NAICS 611110 Elementary and Secondary Schools
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jul 21, 2025#348385600Jul 21, 2025OpenAccident (A) · Partial scope, SafetyOpen#348385600$5501 viol.1 violation$550 in penalties
Inspection #348385600
Dates
- Opened
- Jul 21, 2025
- Closing Conference Date
- Oct 10, 2025
- Contested
- Oct 23, 2025
- Closed
- Open
Inspection
- Advance Notice
- No
- Owner Type
- Local government
- Union Status
- No
- Number of Employees
- 15
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $550
- Penalties on Record
- $550
- Site Address
- 2326 Bisso Lane, Concord, CA 94519
- Industry
- 611110 Elementary and Secondary Schools
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3203(A)(4) Injury and Illness Prevention Program | Other | 1 | 1 | $550 | $550 | Oct 23, 2025 | - |
Sep 6, 2023#346956824Sep 6, 2023Accident (A) · Partial scope, Safety#346956824$18,9002 viol.2 violations$18,900 in penalties
Inspection #346956824
Dates
- Opened
- Sep 6, 2023
- Closing Conference Date
- Feb 20, 2024
- Final Order
- Mar 11, 2024
- Closed
- Mar 11, 2024
Inspection
- Advance Notice
- No
- Owner Type
- Local government
- Union Status
- Yes
- Number of Employees
- 30
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 1 serious, 1 other-than-serious
- Initial Penalties
- $18,900
- Penalties on Record
- $18,900
- Site Address
- 1750 West St., Concord, CA 94521
- Industry
- 611110 Elementary and Secondary Schools
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3203(A) Injury and Illness Prevention Program | Other | 1 | 1 | $900 | $900 | - | Mar 11, 2024 | |
| 02001 | 3273(B) Working Area | Serious | 1 | 1 | $18,000 | $18,000 | - | Mar 11, 2024 |
May 12, 2010#314323452May 12, 2010Accident (A) · Partial scope, Health#314323452$2,0001 viol.1 violation$2,000 in penalties
Inspection #314323452
Dates
- Opened
- May 12, 2010
- Closing Conference Date
- Jun 24, 2010
- Contested
- Jul 12, 2010
- Final Order
- Mar 12, 2012
- Closed
- Aug 2, 2012
Inspection
- Advance Notice
- No
- Owner Type
- Local government
- Union Status
- Yes
- Number of Employees
- 120
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $5,000
- Penalties on Record
- $2,000
- Site Address
- 755 Oak Grove Road, Concord, CA 94518
- Industry
- 611110 Elementary and Secondary Schools
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Incident Investigation Summaries
Incident investigation summaries linked to this inspection through OSHA's accident and injury enforcement data. These summaries describe the reported incident. The enforcement outcome for the linked inspection is in the inspection details above.
Employee's hand caught in rollers of a winch
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 342 Reporting Work-Connected Fatalities and Serious Injuries OSHA citation code: 342 A | Other | 1 | 1 | $5,000 | $2,000 | Jul 5, 2010 | Jul 12, 2010 | Mar 12, 2012 |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Source: U.S. Department of Labor OSHA incident investigation data (`osha_accident` + `osha_accident_injury`). Linked via `rel_insp_nr` to the inspection activity number (exact government key). Injury, body part, source and event values are OSHA's own codes. OSHA states that these fields are not coded according to the requirements under the Occupational Injury and Illness Classification System (OIICS). Only the values present in the OSHA record are listed; an incident with no value that resolves in OSHA's code table shows "Injury details not recorded". Where a record covers several people, each field lists every value recorded across them.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
3 inspections, 2010 to 2025. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Standards cited
Industry comparison
Educational Services, 16,442 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: elementary and secondary schools reported 2.4 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 4.7%; NAICS 6111 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source