Establishment profile
SINCLAIR OIL CORPORATION
100 EAST LINCOLN HIGHWAY, SINCLAIR, WY, 82334
Operated by HF Sinclair Corp · 1 of 45 establishments
324110 — Petroleum Refineries
Summary
SINCLAIR OIL CORPORATION has accumulated 49 OSHA violations across 5 inspections over 47 years of recorded history, with $7,830 in total assessed penalties.
The establishment sits in the 94th percentile for violations within its industry-state peer group of 18 employers. Inspection frequency runs at the 76th percentile. The most recent enforcement activity was recorded 12 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
SINCLAIR OIL CORPORATION appears in OSHA workplace safety record only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls. Single-agency enforcement records typically indicate either a discrete incident-based inspection or a low-risk operational profile.
OSHA workplace safety
40% of inspections at this establishment produced violations, with 2 inspections producing serious-or-greater violations.
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 20 distinct standards shown · 28 citations in this view · $7,830 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 5A0001 | 9 | 1 | $4,565 | Feb 1979 | Mar 1979 |
| 29 CFR 1910.0134 E05 I | 1 | 1 | $360 | Mar 1979 | Mar 1979 |
| 29 CFR 1910.0309 A 011017 | 1 | 1 | $360 | Feb 1979 | Feb 1979 |
| 29 CFR 1910.0134 A02 | 1 | 1 | $360 | Feb 1979 | Feb 1979 |
| 29 CFR 1910.0151 B | 1 | 1 | $360 | Feb 1979 | Feb 1979 |
| 29 CFR 1910.0151 C | 1 | 1 | $315 | Feb 1979 | Feb 1979 |
| 29 CFR 1910.0134 D02 II | 1 | 1 | $270 | Feb 1979 | Feb 1979 |
| 29 CFR 1910.0219 D01 | 1 | 1 | $225 | Feb 1979 | Feb 1979 |
| 29 CFR 1910.0023 C01 | 1 | 1 | $225 | Feb 1979 | Feb 1979 |
| GN090001 A | 1 | 1 | $180 | Apr 1987 | Apr 1987 |
| GN210007 A | 1 | 1 | $180 | Apr 1987 | Apr 1987 |
| 29 CFR 1910.0106 B01 IVA | 1 | 1 | $180 | Mar 1979 | Mar 1979 |
| 29 CFR 1910.0134 F02 I | 1 | 1 | $90 | Feb 1979 | Feb 1979 |
| GN190007 B03 | 1 | 1 | $60 | Apr 1987 | Apr 1987 |
| GN040003 C02 | 1 | 1 | $50 | Apr 1987 | Apr 1987 |
| GN040003 A02 | 1 | 1 | $50 | Apr 1987 | Apr 1987 |
| GN040008 C14 | 1 | 1 | — | Apr 1987 | Apr 1987 |
| GN040003 A08 | 1 | 1 | — | Apr 1987 | Apr 1987 |
| GN040002 D01 | 1 | 1 | — | Apr 1987 | Apr 1987 |
| GN040002 A02 | 1 | 1 | — | Apr 1987 | Apr 1987 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than most other employers in NAICS 3241 within WY. Peer group: 18 employers. This establishment has 49 OSHA violations; peer median is 5.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for SINCLAIR OIL CORPORATION. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for SINCLAIR OIL CORPORATION. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 12+ years. Most recent activity: 12 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for SINCLAIR OIL CORPORATION. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for SINCLAIR OIL CORPORATION. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for SINCLAIR OIL CORPORATION. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for SINCLAIR OIL CORPORATION. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for SINCLAIR OIL CORPORATION. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for SINCLAIR OIL CORPORATION. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
No federal contracts are recorded to this specific location.
Consolidated across all USAspending recipient entities under this corporate parent — not attributable to this single location.
Federal contract activity for the parent corporation. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2014-05-19 | Planned | 0 | — | $0 | |
| 1997-11-13 | Complaint | 0 | — | $0 | |
| 1987-04-06 | Planned | 26 | 2 | $520 | |
| 1983-07-20 | Complaint | 0 | — | $0 | |
| 1978-11-09 | Accident | 23 | 17 | $7,310 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
SINCLAIR OIL CORPORATION is one of 45 establishments rolled up under the parent organization HF Sinclair Corp.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of HF Sinclair Corp across all 45 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in petroleum refineries within WY, ordered by federal enforcement volume:
- FRONTIER REFINING INCCHEYENNE — 2 federal enforcement records
- FRONTIER REFINING LLCCHEYENNE — 2 federal enforcement records
- SERGIO PINONCHEYENNE — 1 federal enforcement record
- SINCLAIR CASPER REFINING COMPANYCASPER — 1 federal enforcement record
- HOLLY FRONTIER CHEYENNE REFINING LLCCHEYENNE — 1 federal enforcement record
- SINCLAIR WYOMING REFINING COMPANYSINCLAIR — 1 federal enforcement record
Other locations under this parent
Other establishments operated by HF Sinclair Corp, ordered by federal enforcement volume:
- H.F. SINCLAIRARTESIA, NM — 1 federal enforcement record
- SINCLAIR TULSA REFINING COMPANYTULSA, OK — 1 federal enforcement record
- BLACK EAGLE CONSTRUCITON COMPANYCASCADE LOCKS, OR — 1 federal enforcement record
- INDUSTRIAL OILS UNLIMITED INC.TULSA, OK — 1 federal enforcement record
- BLACK EAGLE CONSTRUCTION, LLCMERIDIAN, ID — 1 federal enforcement record
- SINCLAIR PIPELINE CO.FORT MADISON, IA — 1 federal enforcement record
- CHEYENNE LOGISTICSHAZELWOOD, MO — 1 federal enforcement record
- SINCLAIR CASPER REFINING COMPANYCASPER, WY — 1 federal enforcement record
- INDUSTRIAL OILS UNLIMITED, LLCTULSA, OK — 1 federal enforcement record
- SINCLAIR TRANSPORTATION COMPANYCASPER, WY — 1 federal enforcement record
Related searches
- All HF Sinclair Corp locationsParent rollup
- Petroleum RefineriesAll employers in this industry
- Employers in WYState-wide enforcement data
- Petroleum Refineries in WYIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on SINCLAIR OIL CORPORATION from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup HF Sinclair Corp, which operates 45 establishments in our dataset.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is SINCLAIR OIL CORPORATION's OSHA violation history?
- SINCLAIR OIL CORPORATION has 5 OSHA inspections on record with 49 violations and $7,830 in total penalties.
- How does SINCLAIR OIL CORPORATION's safety record compare to its industry?
- SINCLAIR OIL CORPORATION operates in the petroleum refineries industry. The industry average Total Recordable Incident Rate (TRIR) is 0.4.
- Has SINCLAIR OIL CORPORATION had any workplace fatalities?
- Yes. Federal records show 1 fatality investigation involving SINCLAIR OIL CORPORATION.