GLEN RAGSDALE UNDERGROUND ASSOCIATES INC
5766 SILVERADO TRAIL, NAPA, CA 94558 · NAICS 237990 Other Heavy and Civil Engineering Construction
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Sep 18, 1996#125764639Sep 18, 1996Accident (A) · Complete scope, Safety#125764639$00 viol.0 violations$0 in penalties
Inspection #125764639
Dates
- Opened
- Sep 18, 1996
- Closing Conference Date
- Sep 19, 1996
- Closed
- Nov 19, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 8
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 5766 Silverado Trail, Napa, CA 94558
- Industry
- 237990 Other Heavy and Civil Engineering Construction
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.
Contusion - electrical fault in high-voltage portable cable
Jul 25, 1996#125764035Jul 25, 1996Planned (H) · Complete scope, Safety#125764035$01 viol.1 violation$0 in penalties
Inspection #125764035
Dates
- Opened
- Jul 25, 1996
- Closing Conference Date
- Jul 25, 1996
- Final Order
- May 22, 1997
- Closed
- Jun 2, 1997
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 3
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $75
- Penalties on Record
- $0
- Site Address
- 1700 Wooden Valley Road, Napa, CA 94558
- Industry
- 237990 Other Heavy and Civil Engineering Construction
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 8411 Walkways and Access OSHA citation code: 8411 A | Other | 1 | 3 | $75 | $0 | Jul 25, 1996 | - | May 22, 1997 |
Jun 27, 1996#125766410Jun 27, 1996Planned (H) · Complete scope, Safety#125766410$01 viol.1 violation$0 in penalties
Inspection #125766410
Dates
- Opened
- Jun 27, 1996
- Closing Conference Date
- Jun 27, 1996
- Closed
- Aug 6, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 8
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 5766 Silverado Trail, Napa, CA 94558
- Industry
- 237990 Other Heavy and Civil Engineering Construction
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 2340.26 Mechanical Protection | Other | 1 | 2 | $0 | $0 | Jul 17, 1996 | - | - |
Jun 11, 1996#125658773Jun 11, 1996Planned (H) · Complete scope, Safety#125658773$01 viol.1 violation$0 in penalties
Inspection #125658773
Dates
- Opened
- Jun 11, 1996
- Closing Conference Date
- Jun 11, 1996
- Closed
- Aug 6, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 3
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1700 Wooden Valley Road, Napa, CA 94558
- Industry
- 237990 Other Heavy and Civil Engineering Construction
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 8459 Mechanical Hazards OSHA citation code: 8459 A | Other | 1 | - | $0 | $0 | Jul 26, 1996 | - | - |
May 3, 1996#125657320May 3, 1996Planned (H) · Complete scope, Safety#125657320$01 viol.1 violation$0 in penalties
Inspection #125657320
Dates
- Opened
- May 3, 1996
- Closing Conference Date
- May 3, 1996
- Closed
- Jun 27, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 7
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 5766 Silverado Trail, Napa, CA 94558
- Industry
- 237990 Other Heavy and Civil Engineering Construction
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 8415 Illumination OSHA citation code: 8415 A | Other | 2 | 2 | $0 | $0 | Jun 13, 1996 | - | - |
Apr 19, 1996#125658716Apr 19, 1996Planned (H) · No Inspection scope, Safety#125658716$00 viol.0 violations$0 in penalties
Inspection #125658716
Dates
- Opened
- Apr 19, 1996
- Closing Conference Date
- Apr 19, 1996
- Closed
- Apr 19, 1996
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- Not recorded
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1700 Wooden Valley Road, Napa, CA 94558
- Industry
- 237990 Other Heavy and Civil Engineering Construction
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
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.
50 inspections, 1998 to 2019. 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.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.
The timeline shows the 50 most recent of 66 inspections with a recorded opening date.
Standards cited
Industry comparison
Heavy and Civil Engineering Construction, 70,221 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: other heavy and civil engineering construction reported 1.2 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 18.3%; NAICS 2379 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source