Highest Risk Employers

Top 50 ranked by OSHA enforcement history

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Risk Score Total Fines Most Violations Willful Violations

State

#	Company	Location	Risk	Inspections	Violations	Total Fines	Last Inspected
1	PUBLIC SERVICE COMPANY OF OKLAHOMA Other Electric Power Generation	TULSA, OK	CAverage39	3	6	$91K	Jul 22, 2025
2	SOUTHERN CONNECTICUT STATE UNIVERSITY Other Electric Power Generation	NEW HAVEN, CT	CAverage37	2	12	$1K	Jan 18, 2024
3	PACIFIC GAS AND ELECTRIC COMPANY Other Electric Power Generation	LIVERMORE, CA	CAverage35	17	14	$113K	Dec 16, 2025
4	PROINLOSA ENERGY CORPORATION Other Electric Power Generation	HOUSTON, TX	CAverage34	1	10	$20K	Apr 7, 2022
5	LIGHTSTONE GENERATION LLC Other Electric Power Generation	CHESHIRE, OH	CAverage34	2	1	$14K	Nov 14, 2024
6	TOTAL MANUFACTURING, LLC Other Electric Power Generation	LEESBURG, FL	CAverage33	1	4	$21K	Aug 23, 2023
7	NEVADA POWER COMPANY Other Electric Power Generation	LAS VEGAS, NV	CAverage31	2	1	$6K	Jun 7, 2024
8	AMERESCO Other Electric Power Generation	EWA BEACH, HI	CAverage30	1	2	$17K	Mar 25, 2025
9	OUTPOWER ENERGY CORP. Other Electric Power Generation	BAYAMON, PR	CAverage30	1	3	$7K	Jan 10, 2023
10	MARQUETTE BOARD OF LIGHT AND POWER Other Electric Power Generation	MARQUETTE, MI	CAverage30	1	13	$3K	Oct 4, 2023
11	ARCHAEA ENERGY SERVICES, LLC Other Electric Power Generation	NORMAN, OK	CAverage30	1	2	$18K	Apr 18, 2022
12	QUASAR ENERGY GROUP Other Electric Power Generation	WOOSTER, OH	CAverage30	1	2	$15K	Jun 15, 2022
13	AUXILIUS RENEWABLE ENERGY Other Electric Power Generation	BOSWELL, IN	CAverage30	1	5	$4K	Jun 23, 2022
14	NRG ENERGY, LLC Other Electric Power Generation	RICHMOND, TX	BBelow average29	1	2	$8K	Feb 5, 2025
15	PROGEN INDUSTRIES, LLC Other Electric Power Generation	MULBERRY, FL	BBelow average27	1	5	$17K	May 12, 2025
16	ALTITUDE ENERGY LLC Other Electric Power Generation	ARBOLES, CO	BBelow average27	1	1	$25K	Apr 14, 2022
17	DESOTEC US LLC Other Electric Power Generation	RED BLUFF, CA	BBelow average26	1	2	$11K	Nov 7, 2023
18	CALPINE KING CITY COGEN, LLC Other Electric Power Generation	KING CITY, CA	BBelow average26	1	4	$10K	Aug 12, 2025
19	EL PASO ELECTRIC COMPANY Other Electric Power Generation	EL PASO, TX	BBelow average26	1	1	$10K	Mar 28, 2023
20	NIAGARA MOHAWK POWER CORPORATION Other Electric Power Generation	HERKIMER, NY	BBelow average26	1	1	$9K	May 25, 2023
21	UTILITY SERVICE PARTNER LLC Other Electric Power Generation	LONGWOOD, FL	BBelow average24	1	1	$5K	Mar 5, 2025
22	SIEMENS ENERGY, INC. Other Electric Power Generation	PAINTED POST, NY	BBelow average24	1	2	$4K	Feb 4, 2025
23	GENERA PR LLC Other Electric Power Generation	SAN JUAN, PR	BBelow average23	1	1	$3K	Dec 2, 2025
24	HAVILAND ENERGY LLC Other Electric Power Generation	HAVILAND, OH	BBelow average23	1	1	$2K	Feb 1, 2023
25	DOMINION ENERGY SERVICES, INC. Other Electric Power Generation	SALT LAKE CITY, UT	BBelow average23	1	1	$3K	Jul 14, 2023
26	C J'S ELECTRIC SERVICES Other Electric Power Generation	HOUMA, LA	BBelow average22	1	1	$2K	Jan 28, 2022
27	BALTIMORE GAS AND ELECTRIC COMPANY Other Electric Power Generation	BALTIMORE, MD	BBelow average22	1	1	$2K	Nov 2, 2023
28	CONSUMERS ENERGY COMPANY - LANSING SERVICE CENTER Other Electric Power Generation	LANSING, MI	BBelow average22	1	3	$2K	Jan 5, 2022
29	GREEN MOUNTAIN POWER CORPORATION Other Electric Power Generation	BROWNSVILLE, VT	BBelow average21	3	1	$10K	Aug 12, 2024
30	CONSOLIDATED EDISON COMPANY OF NEW YORK, INC. Other Electric Power Generation	NEW YORK, NY	BBelow average14	1	1	$12K	Dec 8, 2023
31	LUMINANT POWER, LLC Other Electric Power Generation	DEFIANCE, OH	BBelow average14	1	1	$16K	Mar 21, 2024
32	NORTHWESTERN ENERGY GROUP, INC. Other Electric Power Generation	MITCHELL, SD	BBelow average14	1	1	$17K	Sep 18, 2024
33	MEADE, INC. Other Electric Power Generation	MIAMISBURG, OH	BBelow average13	1	1	$8K	Aug 7, 2024
34	EMPIRE ELECTRIC ASSOCIATION INC Other Electric Power Generation	CORTEZ, CO	BBelow average13	1	2	$10K	Mar 4, 2026
35	PEABODY MUNICIPAL LIGHT PLANT Other Electric Power Generation	PEABODY, MA	BBelow average12	1	1	$0	Jan 8, 2026
36	SEMO ELECTRIC COOPRATIVE Other Electric Power Generation	WYATT, MO	BBelow average12	1	1	$4K	Nov 23, 2022
37	AMR PEMCO, INC. Other Electric Power Generation	BLUEFIELD, VA	BBelow average11	1	1	$3K	Jun 26, 2024
38	GENERA PR LLC-TURBINAS DE GAS CAMBALACHE Other Electric Power Generation	ARECIBO, PR	BBelow average10	1	1	$2K	Nov 2, 2023
39	FRONTERA GENERATION LLC Other Electric Power Generation	MISSION, TX	BBelow average10	1	1	$3K	May 6, 2024
40	SOUTHERN CALIFORNIA EDISON COMPANY Other Electric Power Generation	DELANO, CA	BBelow average10	1	3	$2K	Jun 20, 2025
41	AES PUERTO RICO CORP. Other Electric Power Generation	GUAYAMA, PR	BBelow average10	1	2	$2K	Jul 14, 2022
42	VEOLIA ENERGY OPERATING SERVICES, LLC Other Electric Power Generation	CARNESVILLE, GA	ALow risk9	1	1	$698	Jun 8, 2022
43	VICINITY ENERGY PHILADELPHIA, INC. Other Electric Power Generation	PHILADELPHIA, PA	ALow risk9	1	1	$1K	Jan 22, 2025
44	MEADE, INC. Other Electric Power Generation	CHICAGO, IL	ALow risk9	2	0	$0	Aug 12, 2024
45	LUMINANT, LLC Other Electric Power Generation	FRANKLIN, TX	ALow risk9	2	0	$0	Jun 1, 2023
46	DTE ENERGY SERVICES, INC. Other Electric Power Generation	DETROIT, MI	ALow risk9	2	0	$0	Jan 4, 2024
47	LUMA ENERGY, LLC Y/O LUMA ENERGY SERVCO, LLC Other Electric Power Generation	AGUAS BUENAS, PR	ALow risk9	2	0	$0	Jul 2, 2025
48	SUMMIT LINE CONSTRUCTION, INC. Other Electric Power Generation	MARIPOSA, CA	ALow risk8	1	1	$300	Jan 3, 2025
49	PG & E CORPORATION Other Electric Power Generation	NOVATO, CA	ALow risk0	1	0	$0	Nov 15, 2023
50	SOUTHERN CALIFORNIA EDISON Other Electric Power Generation	WEST COVINA, CA	ALow risk0	1	0	$0	Jul 10, 2023

Data sourced from the US Department of Labor OSHA Enforcement Database, updated weekly.