OSHA Violations in OAKVILLE, California
Workplace safety inspection records for employers in OAKVILLE, CA.
Records current through Feb 20, 2026
| Employer | Inspections | Penalties |
|---|---|---|
| PARADIGM WINERY LLC | 1 | $17,550 |
| O'BRIEN STEEL ERECTORS | 1 | $10,200 |
| NAPA WINE COMPANY | 3 | $6,400 |
| PETERSON BUILDERS, INC. | 2 | $3,000 |
| OPUS ONE WINERY | 3 | $2,295 |
| PACIFIC COAST VENTURES | 1 | $2,075 |
| THE CAVE CONSTRUCTION COMPANY | 16 | $2,045 |
| HARLAN ESTATE WINERY INC. DBA BOND WINERY | 2 | $1,500 |
| VEN-CAL RANCHES LLC DBA SADDLEBACK CELLARS | 1 | $1,250 |
| OAKVILLE RANCH WINERY | 1 | $1,160 |
| ROBERT MONDAVI WINERY INC. | 3 | $1,045 |
| GLEN RAGSDALE UNDERGROUND ASSOCIATES INC | 17 | $915 |
| KT WINECO LLC | 1 | $900 |
| ROBERT PEPI WINERY | 1 | $875 |
| GHILOTTI CONSTRUCTION CO | 2 | $875 |
| WINEGROWER'S FARMING CO | 1 | $785 |
| SILVEROAK CELLARS | 1 | $705 |
| ASTA CONSTRUCTION CO INC | 1 | $650 |
| PRECISION CRANE SERVICES, INC. | 1 | $635 |
| FAR NIENTE WINERY | 1 | $630 |
| Standard | Citations | Penalties |
|---|---|---|
| 5194 Hazard Communication OSHA citation code: 5194 E01 | 6 | $545 |
| 5144 Respiratory Protection OSHA citation code: 5144 D04 | 6 | $700 |
| 5144 Respiratory Protection OSHA citation code: 5144 C | 5 | $875 |
| 1621 Railings and Toeboards OSHA citation code: 1621 A | 4 | $300 |
| 1644 Metal Scaffolds OSHA citation code: 1644 A03 | 3 | $50 |
| 1644 Metal Scaffolds OSHA citation code: 1644 A06 | 3 | $100 |
| 1509 Injury and Illness Prevention Program OSHA citation code: 1509 C | 3 | $375 |
| 3210 Guardrails at Elevated Locations OSHA citation code: 3210 A | 3 | $150 |
| 3203 Injury and Illness Prevention Program OSHA citation code: 3203 A | 3 | $485 |
| 3648 Operating Instructions (Aerial Devices) OSHA citation code: 3648 O | 3 | $2,925 |
| Inspection | Employer | Penalties |
|---|---|---|
| #348760786 | MAPLE TRINIDAD LANDSCAPE | $0 |
| #348229428 | DANIEL O DAVIS INC. | $0 |
| #347884132 | PARADIGM WINERY LLC | $17,550 |
| #347617268 | CELLO & MAUDRU CONSTRUCTION COMPANY INC. | $0 |
| #347617250 | BRODERICK GENERAL ENGINEERING INC. | $0 |
| #346254907 | KT WINECO LLC | $900 |
| #343117560 | WRIGHT CONTRACTING INC. | $0 |
| #343115150 | O'BRIEN STEEL ERECTORS | $10,200 |
| #341423952 | THE CAVE CONSTRUCTION COMPANY | $1,820 |
| #341028926 | THE CAVE CONSTRUCTION COMPANY | $0 |
| Industry | Employers | Inspections |
|---|---|---|
| Heavy and Civil Engineering ConstructionNAICS 237xx | 2 | 17 |
| Beverage and Tobacco Product ManufacturingNAICS 312xx | 5 | 6 |
| Specialty Trade ContractorsNAICS 238xx | 3 | 3 |
| Support Activities for Agriculture and ForestryNAICS 115xx | 2 | 2 |
| Construction of BuildingsNAICS 236xx | 2 | 2 |
Data Source and Methodology
Data synced dailyData on this page comes from the U.S. Department of Labor's OSHA enforcement database, accessed via the DOL public data API. Records are updated daily. We strive for accuracy, but errors in data processing or establishment grouping are possible. Penalty amounts reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conference, settlement, or judicial review. Company pages group inspection records by normalized employer name, city, and state as reported in OSHA records. That grouping is deterministic and non-fuzzy, but it is not a universal legal-entity identifier. If you believe any record is inaccurate, please report it and we will investigate. This product uses the DOL Data API but is not endorsed or certified by the DOL. For official and authoritative records, visit osha.gov.