Establishment profile
DIAMOND SHAMROCK REFINING
HCR 1, BOX 36, SUNRAY, TX, 79086
Operated by Diamond Shamrock Refining Company, LP · 1 of 3 establishments
EIN 742691167
Summary
DIAMOND SHAMROCK REFINING has accumulated 12 OSHA violations across 4 inspections over 36 years of recorded history, with $3,666 in total assessed penalties.
The establishment sits in the 93rd percentile for violations within its industry-state peer group of 113,797 employers. Inspection frequency runs at the 97th percentile. The most recent enforcement activity was recorded 29 years ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
DIAMOND SHAMROCK REFINING appears in OSHA workplace safety and EPA environmental compliance records only. No matching records were found in WHD wage enforcement, MSHA mine safety, 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.
OSHA workplace safety
75% of inspections at this establishment produced violations, with 3 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. 11 distinct standards shown · 12 citations in this view · $3,666 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 1910.0151 C | 2 | 2 | $735 | Apr 1990 | Jan 1997 |
| 29 CFR 1910.0119 J02 | 1 | 1 | $1,000 | Sep 1996 | Sep 1996 |
| 29 CFR 1910.0132 A | 1 | 1 | $560 | Apr 1990 | Apr 1990 |
| 29 CFR 1910.0212 A05 | 1 | 1 | $475 | Jan 1997 | Jan 1997 |
| 29 CFR 1910.0213 C01 | 1 | 1 | $318 | Apr 1990 | Apr 1990 |
| 29 CFR 1910.0213 H01 | 1 | 1 | $318 | Apr 1990 | Apr 1990 |
| 29 CFR 1910.0244 B | 1 | 1 | $260 | Apr 1990 | Apr 1990 |
| 29 CFR 1910.0134 F05 I | 1 | 1 | — | Jan 1997 | Jan 1997 |
| 29 CFR 1910.0213 H03 | 1 | 1 | — | Apr 1990 | Apr 1990 |
| 29 CFR 1910.0213 H04 | 1 | 1 | — | Apr 1990 | Apr 1990 |
| 29 CFR 1904.0002 A | 1 | 1 | — | Apr 1990 | Apr 1990 |
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. Peer group: 113,797 employers. This establishment has 12 OSHA violations; peer median is 1.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 305 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
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 DIAMOND SHAMROCK REFINING. Verify directly with Occupational Safety and Health Administration →
OSHA accident events
Accidents, fatalities, and catastrophes documented during OSHA inspections at this employer. Each entry links to the inspection that recorded it.
| Date | Event | Injuries | Hospitalized | Fatalities | |
|---|---|---|---|---|---|
| Apr 1, 1996 | BURN,COMPRESSOR,OVERLOADED,HYDRAULIC CYLINDER,EXPLOSION,REFINERYFatality | 1 | — | 1 |
Source: OSHA accident investigations. Narratives are recorded by the inspecting officer and may be truncated.
Activity timeline
No federal enforcement activity has been recorded against this establishment in 29+ years. Most recent activity: 29 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 DIAMOND SHAMROCK REFINING. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for DIAMOND SHAMROCK REFINING. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for DIAMOND SHAMROCK REFINING. 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 DIAMOND SHAMROCK REFINING. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: Significant Violation.
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility · 1 significant noncompliance.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
DIAMOND SHAMROCK REFINING CO LP 6701 FM 119 · SUNRAY, TX, 79086 | AirWaterRCRATRI | Significant Violation QNCR 12 | 6 | 0 | — | Mar 2025 | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for DIAMOND SHAMROCK REFINING. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1997-03-06 | Follow-up | 0 | — | $0 | |
| 1996-09-18 | Planned | 3 | 2 | $950 | |
| 1996-04-02 | Accident | 1 | 1 | $1,000 | |
| 1989-12-18 | Complaint | 8 | 7 | $1,716 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
DIAMOND SHAMROCK REFINING is one of 3 establishments rolled up under the parent organization Diamond Shamrock Refining Company, LP.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Diamond Shamrock Refining Company, LP across all 3 of its tracked locations is viewable on the parent profile.
Other locations under this parent
Other establishments operated by Diamond Shamrock Refining Company, LP, ordered by federal enforcement volume:
- DIAMOND SHAMROCK REFINING COMPANY, L.P.CORPUS CHRISTI, TX — 1 federal enforcement record
- DIAMOND SHAMROCK REFINING COMPANY, L.P.THREE RIVERS, TX — 1 federal enforcement record
Related searches
- All Diamond Shamrock Refining Company, LP locationsParent rollup
- Employers in TXState-wide enforcement data
About this data
This profile aggregates federal enforcement records on DIAMOND SHAMROCK REFINING 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 Diamond Shamrock Refining Company, LP, which operates 3 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 DIAMOND SHAMROCK REFINING's OSHA violation history?
- DIAMOND SHAMROCK REFINING has 4 OSHA inspections on record with 12 violations and $3,666 in total penalties.
- Has DIAMOND SHAMROCK REFINING had any workplace fatalities?
- Yes. Federal records show 1 fatality investigation involving DIAMOND SHAMROCK REFINING.