Crude oil refining · Delaware
Delaware City Refining Company
Del City, DE · ~553 workers · 7 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.8
- Avg TCR
- 3.3
- Industry avg
- 1
- Fatality
The verdict
Delaware City Refining Company runs at 25% of its industry's injury rate - far safer than the typical Crude oil refining workplace, earning a grade A.
- A
- Excellent Safety Record
- 0.8
- avg TCR · per 100 workers
- 3.3
- industry benchmark (BLS)
- 1
- worker fatalities on record
Grade compares Delaware City Refining Company's OSHA Total Case Rate of 0.8 to the Crude oil refining BLS benchmark of 3.3 (25% of benchmark) across 7 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Delaware City Refining Company's yearly Total Case Rate, against the 3.3 industry benchmark.
Where Delaware City Refining Company falls in its industry
219 Crude oil refining establishmentsSafer than 30% of graded establishments in this industry, whose median TCR is 0.5.
Trend analysis for Delaware City Refining Company
Between 2016 and 2022, Delaware City Refining Company's Total Case Rate improved from 1.0 to 0.7 recordable injuries per 100 full-time workers, a 26% decrease across 6 years of OSHA reporting.
The safest year on record was 2017, at a TCR of 0.0, while 2020 saw the highest rate, at 1.4, a spread of 1.4 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 7 reporting years, Delaware City Refining Company recorded 29 total injuries and illnesses and 1 fatality. Readers comparing establishments should weigh the 7-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 29 injuries, 4 illnesses, and 1 fatality shown on this page for Delaware City Refining Company are sourced from its own 7 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 324110 - Crude oil refining.
DART Rate, Transparent Calculation (2022)
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.
3 DART incidents × 200,000 ÷ 1,100,345 hours worked = 0.55 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Delaware City Refining Company (this establishment) | 0.81 | OSHA ITA Form 300A, 7-year avg |
| Petroleum refineries industry avg | 3.30 | BLS IIF, NAICS 324110 |
| Delaware state avg (all industries) | 4.69 | 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 Delaware City Refining Company 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.
- 2022: 4 reportable incidents · 4 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2021: 6 reportable incidents · 3 injuries, 2 illnesses, 1 fatality - OSHA inspection records (case numbers)
- 2020: 8 reportable incidents · 8 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2019: 5 reportable incidents · 5 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2018: 5 reportable incidents · 4 injuries, 1 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2017: 0 reportable incidents · 0 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2016: 6 reportable incidents · 5 injuries, 1 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 |
|---|---|---|---|---|---|
| 2022 | 0.7 | 0.6 | 4 | 0 | 0 |
| 2021 | 0.9 | 0.4 | 3 | 2 | 1 |
| 2020 | 1.4 | 0.7 | 8 | 0 | 0 |
| 2019 | 0.8 | 0.3 | 5 | 0 | 0 |
| 2018 | 0.8 | 0.5 | 4 | 1 | 0 |
| 2017 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2016 | 1.0 | 0.8 | 5 | 1 | 0 |
What this grade means for you
Use this grade as a relative read on Delaware City Refining Company's reported OSHA injury record, strong versus its Crude oil refining peers, but not a guarantee about any single site today.
- At 25% of the Crude oil refining benchmark, Delaware City Refining Company 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 Crude oil refining 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 Delaware City Refining Company's safety grade?
How many injuries has Delaware City Refining Company reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Delaware, and by nearby establishments in Del City - a different peer set than the category browse links below.
Similar TCR (~0.8)
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.