MASONITE CORPORATION
300 FORD ROAD, UKIAH, CA 95482
MASONITE CORPORATION has had 16 OSHA inspections since Jul 19, 1990, resulting in 16 violations and $29,650 in penalties on record.
As reported in the U.S. Department of Labor OSHA enforcement database. Having inspection records is common for businesses in regulated industries. Penalty amounts may differ from final amounts after settlement or judicial review.
- A total of 16 OSHA inspections have been documented at this location.
- Based on public enforcement records, the most recent inspection here took place on January 8, 2001. That inspection has since been closed.
- This establishment has OSHA records dating from 1990 to 2001, a span of 11 years.
- Serious violations account for 25% of the 16 total citations at this location (4 out of 16).
- The record includes 1 citation classified as repeat. OSHA issues repeat violations when a substantially similar condition was previously cited at the same employer.
- No violations at this establishment have been classified as willful.
- No open inspections remain on record at this establishment.
Data sourced from the U.S. Department of Labor OSHA enforcement database. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts after informal conferences, settlements, or adjudication. Having an inspection record is common in regulated industries and does not by itself indicate unsafe conditions. This is not an official OSHA resource and does not constitute legal advice.
Most Cited Standards10 standards
Ranked by citation count across this employer's inspections on record. Counts and penalties are exact sums from violations linked to those inspections.
| Standard | Citations | Penalties |
|---|---|---|
| 3273Working Area | 2 | $0 |
| 5194Hazard Communication | 2 | $0 |
| 5208Asbestos | 2 | $2,000 |
| 4002Moving Parts of Machinery or Equipment | 2 | $18,875 |
| 342Reporting Work-Connected Fatalities and Serious Injuries | 1 | $300 |
| 3664Operating Rules | 1 | $350 |
| 4075Gears and Sprockets | 1 | $2,800 |
| 3203Injury and Illness Prevention Program | 1 | $0 |
| 6151Portable Fire Extinguishers | 1 | $175 |
| 3314The Control of Hazardous Energy for the Cleaning, Repairing, Servicing, Setting-Up, and Adjusting Operations of Prime Movers, Machinery and Equipment, Including Lockout/Tagout | 1 | $5,000 |
Enforcement Timeline16 inspections, 1990-2001
Each row is one OSHA inspection on record. Markers show openings, contest activity, final orders, and closures. Full record detail for each inspection is listed below.
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.
Inspection Records1990 - 2001
Full record for each inspection on file. Includes type, scope, violations on record, and current penalty.
| ID | Opened | Type | Scope | Viol. | Penalties |
|---|---|---|---|---|---|
| #125617720 | Jan 8, 2001 | Accident | Partial | 2 | $18,000 |
| #125591412 | Sep 24, 1999 | Complaint | Partial | 0 | $0 |
| #125585992 | Jul 14, 1998 | Complaint | Partial | 0 | $0 |
| #125506691 | May 27, 1997 | Complaint | Complete | 2 | $325 |
| #125501338 | Apr 8, 1997 | Accident | Partial | 3 | $1,225 |
| #125501817 | Jun 17, 1996 | Accident | Complete | 1 | $5,000 |
| #120289889 | Jan 31, 1995 | Complaint | Partial | 0 | $0 |
| #120282322 | Sep 22, 1994 | Complaint | Partial | 0 | $0 |
| #120286372 | Aug 30, 1994 | Accident | Complete | 0 | $0 |
| #120285044 | Jun 30, 1994 | Referral | Partial | 0 | $0 |
| #119732147 | Sep 15, 1993 | Accident | Partial | 0 | $0 |
| #119724219 | Apr 19, 1993 | Accident | Partial | 0 | $0 |
| #112029830 | Sep 8, 1992 | Accident | Partial | 1 | $300 |
| #112028584 | Jan 9, 1992 | Complaint | Complete | 4 | $2,000 |
| #111844064 | May 8, 1991 | Complaint | Partial | 3 | $2,800 |
| #111838249 | Jul 19, 1990 | Accident | Partial | 0 | $0 |
Incident investigation summaries linked to this employer through OSHA accident and injury enforcement data.
Employee injured in fall from catwalk
Employee injured when struck by backing trailer
Employee's fingers amputated in hopper
Employee's fingers amputated after crushed by machine
Employee's fingertip amputated in conveyor
Employee struck in head by flying plexiglass piece
Employee severely burned in boiler explosion
Employee's leg crushed between pallet and machine frame
Source: U.S. Department of Labor OSHA incident investigation data. See data reference for matching and methodology details.
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.