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Tower Semiconductor USA, Inc.: OSHA inspections and violations

Newport Beach, California · Semiconductor and Related Device Manufacturing · NAICS 334413

1inspections
5citation items
$15,135current penalties
Apr 13, 2026last inspection

OSHA has inspected Tower Semiconductor USA, Inc. once in California.

The inspection began on Apr 13, 2026 after an accident, in Newport Beach; the case is still open.

That inspection ended with 5 citation items: 1 serious and 4 other-than-serious.

Penalties were first proposed at $15,135 and still stand at $15,135.

How that compares: the median penalty per cited inspection for manufacturing employers since 2015 is $3,600, and Tower Semiconductor USA, Inc. averages $15,135 (1 cited inspection).

Tower Semiconductor USA, Inc.: OSHA citation items per year, 2026 to 2026
Citation items per year, by inspection date.

California · latest 90 days of OSHA records

1,111employers cited

2 of them in the same industry

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Inspection history

Inspection 348883752 OPENED APR 13, 2026Open

Accident · Partial · Safety · 101 employees at the site · Open

4321 Jamboree Rd., Newport Beach, CA 92660 · Semiconductor and Related Device Manufacturing · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 3203(B)(1)
 Other-than-serious$375$375Sep 25, 2026Contested
Citation 1, item 2
29 CFR 3203(A)
 Other-than-serious$420$420Sep 25, 2026Contested
Citation 1, item 3
29 CFR 3314(I)(1)
 Other-than-serious$420$420Sep 25, 2026Contested
Citation 1, item 4
29 CFR 3328(G)
 Other-than-serious$420$420Sep 25, 2026Contested
Citation 2, item 1
29 CFR 3314(C)
 Serious$13,500$13,500Sep 25, 2026Contested

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

Other semiconductor and related device manufacturing employers in California

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Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.