MONTICELLO VINEYARDS INC.
4242 BIG RANCH ROAD, NAPA, CA 94558
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jun 9, 2026#348985219Jun 9, 2026Complaint (B) · Partial scope, Safety#348985219$6,1804 viol.4 violations$6,180 in penalties
Inspection #348985219
Dates
- Opened
- Jun 9, 2026
- Closing Conference Date
- Oct 5, 2026
- Final Order
- Oct 28, 2026
- Closed
- Oct 29, 2026
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 1
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 1 serious, 3 other-than-serious
- Initial Penalties
- $6,180
- Penalties on Record
- $6,180
- Site Address
- 4242 Big Ranch Road, Napa, CA 94558
- Industry
- 312130 Wineries
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3395(H)(1) Heat Illness Prevention in Outdoor Places of Employment | Other | 1 | 2 | $410 | $410 | - | Oct 28, 2026 | |
| 01002 | 3395(I) Heat Illness Prevention in Outdoor Places of Employment | Other | 1 | 2 | $410 | $410 | - | Oct 28, 2026 | |
| 01003 | 5157(C)(2) Permit-Required Confined Spaces | Other | 1 | 2 | $410 | $410 | - | Oct 28, 2026 | |
| 02001 | 5157(D)(4)(A) Permit-Required Confined Spaces | Serious | 1 | 2 | $4,950 | $4,950 | - | Oct 28, 2026 |
Oct 24, 2013#315830927Oct 24, 2013Complaint (B) · Partial scope, Safety#315830927$1,8004 viol.4 violations$1,800 in penalties
Inspection #315830927
Dates
- Opened
- Oct 24, 2013
- Closing Conference Date
- Feb 11, 2014
- Closed
- Mar 14, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 30
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $1,800
- Penalties on Record
- $1,800
- Site Address
- 4242 Big Ranch Road, Napa, CA 94558
- Industry
- 312130 Wineries
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3203 Injury and Illness Prevention Program OSHA citation code: 3203 A | Other | 1 | 25 | $450 | $450 | Feb 14, 2014 | - | - |
| 01002 | 3314 The Control of Hazardous Energy for the Cleaning, Repairing, Servicing, Setting-Up, and Adjusting Operations of Prime Movers, Machinery and Equipment, Including Lockout/Tagout OSHA citation code: 3314 G | Other | 1 | 24 | $450 | $450 | Feb 14, 2014 | - | - |
| 01003 | 3395 Heat Illness Prevention in Outdoor Places of Employment OSHA citation code: 3395 F03 | Other | 1 | 23 | $450 | $450 | Feb 14, 2014 | - | - |
| 01004 | 5157 Permit-Required Confined Spaces OSHA citation code: 5157 C04 | Other | 1 | 23 | $450 | $450 | Feb 14, 2014 | - | - |
Feb 1, 1993#119725521Feb 1, 1993Follow-Up (F) · Partial scope, Safety#119725521$00 viol.0 violations$0 in penalties
Inspection #119725521
Dates
- Opened
- Feb 1, 1993
- Closing Conference Date
- Feb 1, 1993
- Closed
- Feb 1, 1993
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 20
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 4242 Big Ranch Road, Napa, CA 94558
- Industry
- Not classified in OSHA's inspection record.
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Oct 29, 1992#119723260Oct 29, 1992Planned (H) · Complete scope, Safety#119723260$3704 viol.4 violations$370 in penalties
Inspection #119723260
Dates
- Opened
- Oct 29, 1992
- Closing Conference Date
- Oct 29, 1992
- Closed
- Feb 23, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 20
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $370
- Penalties on Record
- $370
- Site Address
- 4242 Big Ranch Road, Napa, CA 94558
- Industry
- Not classified in OSHA's inspection record.
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 (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 5194 Hazard Communication OSHA citation code: 5194 E01 | Other | 1 | 6 | $110 | $110 | Nov 30, 1992 | - | - |
| 01002 | 5144 Respiratory Protection OSHA citation code: 5144 C | Other | 2 | 2 | $110 | $110 | Nov 30, 1992 | - | - |
| 01003 | 5144 Respiratory Protection OSHA citation code: 5144 D04 | Other | 3 | 2 | $150 | $150 | Nov 6, 1992 | - | - |
| 02001 | 5185 Changing and Charging Storage Batteries OSHA citation code: 5185 E | Other | 1 | - | $0 | $0 | Nov 30, 1992 | - | - |
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.
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.
4 inspections, 1992 to 2026. 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.
Standards cited
Industry comparison
BLS 2024 survey: wineries reported 3.2 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 13.6%; NAICS 31213 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source