This employer's most recent OSHA inspection was in 2010. This data may not reflect current safety conditions.

Tesoro Petroleum Safety Record

Anacortes, WA · Manufacturing

F

Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.

Last inspected 04/02/2010

Based on public OSHA records. How is this calculated? · Data updated March 2026

According to OSHA enforcement records, Tesoro Petroleum in Anacortes, Washington has 45 workplace safety violations across 1 inspection, with 5 classified as serious and $2,393,000 in total penalties. Safety grade: F (significantly elevated violations).

Tesoro Petroleum, located in Anacortes, Washington, was last inspected by OSHA in 2010. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Of the 45 violations on file, 5 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $2,393,000.

OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.

45 Violations
1 Inspections
5 Serious
$2,393,000 Penalties
Willful?
40 ($2,370,000)
Serious?
5 ($23,000)
0670.0037 OSHA Standard
17 citations $1,024,000
0670.0045 OSHA Standard
8 citations $455,000
8001.6015 OSHA Standard
7 citations $385,000
0670.0025 OSHA Standard
7 citations $333,000
0670.0021 OSHA Standard
2 citations $55,000
DateTypeLocationViolationsPenalties
04/02/2010 Accident? Anacortes, WA 45 $2,393,000

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