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Employers

Most-Cited Employers in NAICS 324110

Sorted by total violation count.

OtherCA
Chevron U.s.a. Inc.
53 inspections · 19 violations
Richmond·$133,130 penalties·Last: Apr 27, 2026
OtherTX
Delek Refining, Ltd.
2 inspections · 7 violations
Tyler·$96,939 penalties·Last: Sep 16, 2025
OtherCA
Martinez Refining Company Llc
27 inspections · 6 violations
Martinez·$1,775 penalties·Last: Apr 10, 2026
OtherCA
San Joaquin Refining Co., Inc.
4 inspections · 6 violations
Bakersfield·$12,375 penalties·Last: Nov 5, 2025
OtherCA
Kern Oil & Refining Co.
9 inspections · 5 violations
Bakersfield·$3,285 penalties·Last: Jul 17, 2025
OtherIL
Phillips 66 Company
4 inspections · 2 violations
Roxana·$16,550 penalties·Last: Nov 21, 2025
OtherMS
Chevron U.s.a. Inc.
2 inspections · 2 violations
Pascagoula·$16,550 penalties·Last: Jul 16, 2025
OtherCA
Newtron, Llc
5 inspections · 1 violation
Martinez·Last: Dec 16, 2025
OtherCA
Onpoint Industrial Services, Llc
3 inspections · 1 violation
Martinez·$750 penalties·Last: Dec 16, 2025
OtherTX
Kinder Morgan Treating Llp
2 inspections · 0 violations
Odessa·Last: May 26, 2026
OtherCA
Phillips 66 Company
45 inspections · 0 violations
Carson·Last: May 12, 2026
OtherCA
Team Industrial Services, Inc.
5 inspections · 0 violations
Carson·Last: May 1, 2026
OtherNJ
Summa Energy Corporation
1 inspection · 0 violations
Clifton·Last: Apr 24, 2026
OtherWA
Wa317990819 - Bp Corporation North America
1 inspection · 0 violations
Blaine·Last: Apr 21, 2026
OtherTX
Marathon Petroleum Corporation
3 inspections · 0 violations
El Paso·Last: Apr 11, 2026
OtherIN
Bp Whiting Refinery
4 inspections · 0 violations
Whiting·Last: Apr 7, 2026
OtherCA
Valero Refining Company - California
21 inspections · 0 violations
Benicia·Last: Apr 2, 2026
OtherCA
Torrance Refining Company Llc
27 inspections · 0 violations
Torrance·Last: Apr 2, 2026
OtherOK
Valero Refining Company- Oklahoma
3 inspections · 0 violations
Ardmore·Last: Mar 31, 2026
OtherCA
Masterank Wax Inc.
1 inspection · 0 violations
Pittsburg·Last: Mar 25, 2026
OtherTX
The Premcor Refining Group Inc.
2 inspections · 0 violations
Port Arthur·Last: Mar 24, 2026
OtherAR
Delek Us Energy, Inc.
2 inspections · 0 violations
El Dorado·Last: Feb 27, 2026
OtherCO
Golden Gate/s.e.t. Petroleum Partners Of Nevada Llc
1 inspection · 0 violations
Fruita·Last: Feb 18, 2026
OtherCA
John Gus Stanley
1 inspection · 0 violations
Gilroy·Last: Nov 23, 2025
OtherPA
Energy Transfer, Lp.
2 inspections · 0 violations
Marcus Hook·Last: Nov 20, 2025
OtherKS
Hf Sinclair El Dorado Refining Llc
3 inspections · 0 violations
El Dorado·Last: Nov 18, 2025
OtherNM
H.f. Sinclair
3 inspections · 0 violations
Artesia·Last: Nov 3, 2025
OtherTX
Motiva Enterprises Llc
7 inspections · 0 violations
Port Arthur·Last: Oct 14, 2025
OtherCA
Chevron Usa, Inc
16 inspections · 0 violations
El Segundo·Last: Sep 11, 2025
OtherPA
American Refining Group, Inc.
3 inspections · 0 violations
Bradford·Last: Sep 5, 2025
OtherTX
Vep Environmental
1 inspection · 0 violations
Galena Park·Last: Jul 23, 2025
OtherCA
Comav Technical Services
1 inspection · 0 violations
Victorville·Last: Jun 24, 2025
OtherCA
Ultramar Inc.
2 inspections · 0 violations
Wilmington·Last: Jun 3, 2025
OtherCA
Valero Refinery Wilmington
1 inspection · 0 violations
Wilmington·Last: May 22, 2025
OtherCA
Harder Mechanical Contractors, Inc.
4 inspections · 0 violations
Martinez·Last: May 22, 2025
OtherCA
Bakersfield Renewable Fuels, Llc
6 inspections · 0 violations
Bakersfield·Last: Apr 16, 2025
OtherTX
Chevron U.s.a. Inc.
8 inspections · 0 violations
Pecos·Last: Mar 25, 2025
OtherTX
Pasadena Refining Systems, Inc.
2 inspections · 0 violations
Pasadena·Last: Mar 24, 2025
OtherTX
Flint Hills Resources - East Plant
2 inspections · 0 violations
Corpus Christi·Last: Mar 10, 2025
OtherIL
Pdv Midwest Refining, Llc
2 inspections · 0 violations
Romeoville·Last: Mar 4, 2025
OtherTX
Diamond Shamrock Refining Company, L.p.
2 inspections · 0 violations
Three Rivers·Last: Feb 18, 2025
OtherWA
Wa317984566 - Marathon Refining Logistics Services Llc
1 inspection · 0 violations
Anacortes·Last: Feb 14, 2025
OtherUT
Marathon Petroleum Company, Lp
3 inspections · 0 violations
Salt Lake City·Last: Feb 12, 2025
OtherHI
Pacific Biodiesel Technologies, Llc
1 inspection · 0 violations
Hilo·Last: Jan 6, 2025
OtherPA
United Refining Company
8 inspections · 0 violations
Warren·Last: Dec 20, 2024
OtherVI
Port Hamilton Refinery And Transportation Lllp
2 inspections · 0 violations
St Croix·Last: Dec 9, 2024
OtherWA
Wa317983441 - Bp Corporation North America
1 inspection · 0 violations
Blaine·Last: Nov 27, 2024
OtherTX
Texas International Refining Company
1 inspection · 0 violations
Galveston·Last: Nov 22, 2024
OtherNV
Golden Gate/set Petroleum Partners Of Nevada, Llc
3 inspections · 0 violations
Mccarran·Last: Nov 21, 2024
OtherOH
Marathon Pipeline Llc
1 inspection · 0 violations
·Last: Oct 15, 2024
OtherTX
Deer Park Refining Ltd
1 inspection · 0 violations
Deer Park·Last: Oct 11, 2024
OtherOH
Cenovus Energy
1 inspection · 0 violations
Lima·Last: Oct 9, 2024
OtherLA
Chevron Renewable Energy Group
1 inspection · 0 violations
Geismar·Last: Sep 19, 2024
OtherTX
Citgo Refining & Chemicals Company Lp
1 inspection · 0 violations
Corpus Christi·Last: Jul 23, 2024
OtherGA
Gulf Coast Underground, Llc
1 inspection · 0 violations
Columbus·Last: Jul 10, 2024
OtherOK
Cvr Common Services, Llc
3 inspections · 0 violations
Wynnewood·Last: Jun 25, 2024
OtherCA
Brinderson, Inc.
1 inspection · 0 violations
Redding·Last: May 15, 2024
OtherWI
Dynamic Renewables
1 inspection · 0 violations
Greenleaf·Last: Apr 12, 2024
OtherTX
Phillips 66 Company
6 inspections · 0 violations
Borger·Last: Apr 9, 2024
OtherWA
Wa317979086 - Phillips 66 Company
1 inspection · 0 violations
Ferndale·Last: Mar 25, 2024