TESORO REFINING & MARKETING COMPANY LLC
2350 EAST 223RD STREET, CARSON, CA 90810 · NAICS 324110 Petroleum Refineries
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Sep 23, 2022#346246069Sep 23, 2022Unprogrammed Related (G) · Partial scope, Safety#346246069$00 viol.0 violations$0 in penalties
Inspection #346246069
Dates
- Opened
- Sep 23, 2022
- Closing Conference Date
- Feb 22, 2023
- Closed
- Feb 22, 2023
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 700
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2350 East 223rd Street, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
May 28, 2021#345336440May 28, 2021Referral (C) · Partial scope, Safety#345336440$00 viol.0 violations$0 in penalties
Inspection #345336440
Dates
- Opened
- May 28, 2021
- Closing Conference Date
- Sep 9, 2021
- Closed
- Sep 9, 2021
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 600
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2350 E. 223rd Street, Carson, CA 90745
- Industry
- 324110 Petroleum Refineries
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Apr 8, 2021#345240410Apr 8, 2021Planned (H) · Records Only scope, Safety#345240410$00 viol.0 violations$0 in penalties
Inspection #345240410
Dates
- Opened
- Apr 8, 2021
- Closing Conference Date
- May 10, 2021
- Closed
- May 10, 2021
Inspection
- Advance Notice
- Yes
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 500
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2350 East 223rd St, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Jan 20, 2021#345107361Jan 20, 2021Complaint (B) · Partial scope, Safety#345107361$7501 viol.1 violation$750 in penalties
Inspection #345107361
Dates
- Opened
- Jan 20, 2021
- Closing Conference Date
- Jan 20, 2021
- Contested
- Jun 7, 2021
- Final Order
- Sep 15, 2021
- Closed
- Oct 25, 2021
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 500
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $6,750
- Penalties on Record
- $750
- Site Address
- 2350 East 223rd Street, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 T02 | Other | 3 | 1,000 | $6,750 | $750 | Apr 29, 2021 | Jun 7, 2021 | Sep 15, 2021 |
Jan 7, 2021#345093868Jan 7, 2021FatalityFatality/Catastrophe (M) · Partial scope, HealthFatality#345093868$00 viol.0 violations$0 in penalties
Inspection #345093868
Dates
- Opened
- Jan 7, 2021
- Closing Conference Date
- May 24, 2021
- Closed
- May 24, 2021
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 500
- Related Activity
- 1 referral, 1 accident
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2350 East 223rd Street, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Fatality/Catastrophe Inspection: This inspection record is categorized as a fatality/catastrophe inspection in the DOL OSHA enforcement data.
Incident Investigation Summaries
Incident investigation summaries linked to this inspection through OSHA's accident and injury enforcement data. These summaries describe the reported incident. The enforcement outcome for the linked inspection is in the inspection details above.
Employee with covid-19 infection dies
Dec 22, 2020#345077648Dec 22, 2020Complaint (B) · Partial scope, Health#345077648$00 viol.0 violations$0 in penalties
Inspection #345077648
Dates
- Opened
- Dec 22, 2020
- Closing Conference Date
- Jun 8, 2021
- Closed
- Jun 8, 2021
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 600
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2350 East 223rd St, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Jun 15, 2020#344788542Jun 15, 2020Planned (H) · Records Only scope, Health#344788542$00 viol.0 violations$0 in penalties
Inspection #344788542
Dates
- Opened
- Jun 15, 2020
- Closing Conference Date
- Jun 15, 2020
- Closed
- Jul 20, 2020
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 6,000
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 2350 E. 223rd Street, Carson, CA 90745
- Industry
- 324110 Petroleum Refineries
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Feb 26, 2020#344654405Feb 26, 2020Referral (C) · Partial scope, Safety#344654405$119,7405 viol.5 violations$119,740 in penalties
Inspection #344654405
Dates
- Opened
- Feb 26, 2020
- Closing Conference Date
- Aug 24, 2020
- Contested
- Oct 23, 2020
- Final Order
- Jun 27, 2023
- Closed
- Aug 31, 2023
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 6,000
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 5
- Violation Types
- 1 serious, 4 other-than-serious
- Initial Penalties
- $100,685
- Penalties on Record
- $119,740
- Site Address
- 2350 East 223rd Street, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (5 of 5 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01002 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 F03 | Other | 4 | 30 | $1,125 | $5,625 | Sep 23, 2020 | Oct 23, 2020 | Jun 27, 2023 |
| 01003 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 F04 | Other | 4 | 30 | $1,125 | $5,625 | Sep 23, 2020 | Oct 23, 2020 | Jun 27, 2023 |
| 01005 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 O05 | Other | 30 | 1 | $560 | $5,060 | Sep 23, 2020 | Oct 23, 2020 | Jun 27, 2023 |
| 03001 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 J01 | Other | 3 | 30 | $13,500 | $13,430 | Aug 31, 2020 | Oct 23, 2020 | Jun 27, 2023 |
| 06001 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 J02 | Serious | 2 | 30 | $84,375 | $90,000 | Aug 31, 2020 | Oct 23, 2020 | Jun 27, 2023 |
Jul 9, 2019#344136353Jul 9, 2019Complaint (B) · Partial scope, Safety#344136353$1,5002 viol.2 violations$1,500 in penalties
Inspection #344136353
Dates
- Opened
- Jul 9, 2019
- Closing Conference Date
- Jul 9, 2019
- Contested
- Dec 2, 2019
- Final Order
- Jan 28, 2021
- Closed
- Mar 15, 2021
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 1,634
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $1,500
- Penalties on Record
- $1,500
- Site Address
- 2350 E. 223rd Street, Carson, CA 90745
- Industry
- 324110 Petroleum Refineries
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01002 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 N06 | Other | 6 | 20 | $750 | $750 | Dec 3, 2019 | Dec 2, 2019 | Jan 28, 2021 |
| 01003 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 Q01 | Other | 6 | 20 | $750 | $750 | Dec 3, 2019 | Dec 2, 2019 | Jan 28, 2021 |
Feb 14, 2019#343783577Feb 14, 2019Planned (H) · Complete scope, Safety#343783577$8,4353 viol.3 violations$8,435 in penalties
Inspection #343783577
Dates
- Opened
- Feb 14, 2019
- Closing Conference Date
- Jun 25, 2019
- Contested
- Jul 30, 2019
- Final Order
- Jan 23, 2020
- Closed
- Mar 9, 2020
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 1,634
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 3 other-than-serious
- Initial Penalties
- $8,435
- Penalties on Record
- $8,435
- Site Address
- 2350 East 223rd St, Carson, CA 90810
- Industry
- 324110 Petroleum Refineries
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 3308 Hot Pipes and Hot Surfaces | Other | 5 | 16 | $750 | $750 | Jul 30, 2019 | Jan 23, 2020 | |
| 01003 | 5189.1 Process Safety Management for Petroleum Refineries OSHA citation code: 51890001 N01 | Other | 2 | 16 | $935 | $935 | Jul 30, 2019 | Jan 23, 2020 | |
| 02001 | 4050(A) Shafting, Collars, Clutches, and Couplings | Other | 2 | 16 | $6,750 | $6,750 | Jul 30, 2019 | Jan 23, 2020 |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Source: U.S. Department of Labor OSHA incident investigation data (`osha_accident` + `osha_accident_injury`). Linked via `rel_insp_nr` to the inspection activity number (exact government key). Injury, body part, source and event values are OSHA's own codes. OSHA states that these fields are not coded according to the requirements under the Occupational Injury and Illness Classification System (OIICS). Only the values present in the OSHA record are listed; an incident with no value that resolves in OSHA's code table shows "Injury details not recorded". Where a record covers several people, each field lists every value recorded across them.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
24 inspections, 2013 to 2026. Each row is one inspection; point at or tap a row for its dates and totals.
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.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.
Standards cited
Industry comparison
Petroleum and Coal Products Manufacturing, 2,478 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: petroleum refineries reported 0.4 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 11.1%; NAICS 32411 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source