Semiconductor devices manufacturing · Oregon
Ronler Acres Campus
Hillsboro, OR · ~11,998 workers · 9 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 2.8
- Avg TCR
- 3.3
- Industry avg
- 1
- Fatality
The verdict
Ronler Acres Campus runs at 85% of its industry's injury rate - about level with the typical Semiconductor devices manufacturing workplace, earning a grade C.
- C
- Average Safety Record
- 2.8
- avg TCR · per 100 workers
- 3.3
- industry benchmark (BLS)
- 1
- worker fatalities on record
Grade compares Ronler Acres Campus's OSHA Total Case Rate of 2.8 to the Semiconductor devices manufacturing BLS benchmark of 3.3 (85% of benchmark) across 9 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Ronler Acres Campus's yearly Total Case Rate, against the 3.3 industry benchmark.
Where Ronler Acres Campus falls in its industry
620 Semiconductor devices manufact establishmentsSafer than 7% of graded establishments in this industry, whose median TCR is 0.5.
Narrower to Oregon alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 27 Semiconductor devices manufact employers in Oregon.
Trend analysis for Ronler Acres Campus
Between 2016 and 2024, Ronler Acres Campus's Total Case Rate worsened from 1.3 to 2.6 recordable injuries per 100 full-time workers, a 98% increase across 8 years of OSHA reporting.
The safest year on record was 2016, at a TCR of 1.3, while 2022 saw the highest rate, at 4.0, a spread of 2.7 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 9 reporting years, Ronler Acres Campus recorded 838 total injuries and illnesses and 1 fatality. Readers comparing establishments should weigh the 9-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 838 injuries, 2,357 illnesses, and 1 fatality shown on this page for Ronler Acres Campus are sourced from its own 9 years of mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 334413 - Semiconductor devices manufacturing.
DART Rate, Transparent Calculation (2024)
What is the DART rate formula?
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
139 DART incidents × 200,000 ÷ 30,987,843 hours worked = 0.90 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Ronler Acres Campus (this establishment) | 2.79 | OSHA ITA Form 300A, 9-year avg |
| Microprocessor chip manufacturing industry avg | 3.30 | BLS IIF, NAICS 334413 |
| Oregon state avg (all industries) | 6.16 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Ronler Acres Campus to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2024: 407 reportable incidents · 116 injuries, 291 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2023: 475 reportable incidents · 114 injuries, 361 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2022: 556 reportable incidents · 135 injuries, 421 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2021: 469 reportable incidents · 102 injuries, 366 illnesses, 1 fatality - OSHA inspection records (case numbers)
- 2020: 365 reportable incidents · 99 injuries, 266 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2019: 259 reportable incidents · 82 injuries, 177 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2018: 296 reportable incidents · 73 injuries, 223 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2017: 225 reportable incidents · 72 injuries, 153 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2016: 144 reportable incidents · 45 injuries, 99 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 2.6 | 0.9 | 116 | 291 | 0 |
| 2023 | 3.4 | 1.1 | 114 | 361 | 0 |
| 2022 | 4.0 | 1.3 | 135 | 421 | 0 |
| 2021 | 3.7 | 1.3 | 102 | 366 | 1 |
| 2020 | 3.0 | 1.3 | 99 | 266 | 0 |
| 2019 | 2.2 | 0.9 | 82 | 177 | 0 |
| 2018 | 2.7 | 0.8 | 73 | 223 | 0 |
| 2017 | 2.1 | 0.6 | 72 | 153 | 0 |
| 2016 | 1.3 | 0.3 | 45 | 99 | 0 |
What this grade means for you
Use this grade as a relative read on Ronler Acres Campus's reported OSHA injury record, strong versus its Semiconductor devices manufacturing peers, but not a guarantee about any single site today.
- At 85% of the Semiconductor devices manufacturing benchmark, Ronler Acres Campus reports fewer injuries than typical peers, still worth asking how safety is managed day to day. Know your rights
- Judge this record against the wider Semiconductor devices manufacturing sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
What is Ronler Acres Campus's safety grade?
How many injuries has Ronler Acres Campus reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Oregon, and by nearby establishments in Hillsboro - a different peer set than the category browse links below.
Similar TCR (~2.8)
Similar size (~11,998 workers)
Read our methodology - how this data is sourced, computed, and verified.
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.