MIRA LOMA, CA — 2019-08-14 00:00:00

OSHA Inspection: COSTCO WHOLESALE CORPORATION

Planned inspection · Safety discipline

At a glance

On 2019-08-14 00:00:00, OSHA opened a planned safety inspection of COSTCO WHOLESALE CORPORATION in 11280 RIVERSIDE DR. BLDG. B, MIRA LOMA, CA 91752 (NAICS 493110). OSHA activity number 344239389.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Where did this inspection happen?

Establishment: COSTCO WHOLESALE CORPORATION
Site address: 11280 RIVERSIDE DR. BLDG. B
City: MIRA LOMA
State: CA
ZIP: 91752
Mailing: 999 LAKE DR., ISSAQUAH, WA 98027

What kind of inspection was it?

Inspection type: Planned (H)
Scope: Complete (A)
Discipline: Safety
Advance notice: No
Union status: B

When did the case open and close?

Opened: 2019-08-14 00:00:00
Closing conference: 2020-02-05 00:00:00
Case closed: 2021-03-26 00:00:00
Last modified: 2026-07-21 00:00:00
Data loaded: 2026-07-22 00:20:07

Establishment context

NAICS code: 493110
Employees: 115
Ownership type: A

Citations

4 citations on file for this inspection.

461(C)

Other-than-serious 1 instance 1 exposed

Issued: Feb 5, 2020
Penalty: Initial $425 · Current $425

Recent events (3)

2021-03-25 00:00:00 — O (O) $425
2020-03-09 00:00:00 — C (O) $425
2020-02-05 00:00:00 — Z (O) $425

3212(D)(2)

Other-than-serious Gravity 10 2 instances 2 exposed

Issued: Feb 5, 2020
Abate by: Mar 9, 2020
Penalty: Initial $635 · Current $0 Reduced

Recent events (3)

2021-03-25 00:00:00 — O (O) $0
2020-03-09 00:00:00 — C (O) $635
2020-02-05 00:00:00 — Z (O) $635

3212(A)(3)

Other-than-serious Gravity 10 1 instance 2 exposed

Issued: Feb 5, 2020
Abate by: Feb 18, 2020
Penalty: Initial $11,475 · Current $635 Reduced

Recent events (3)

2021-03-25 00:00:00 — O (O) $635
2020-03-09 00:00:00 — C (S) $11475
2020-02-05 00:00:00 — Z (S) $11475

3212(D)(1)

Serious Gravity 10 1 instance 2 exposed

Issued: Feb 5, 2020
Abate by: Feb 18, 2020
Penalty: Initial $11,475 · Current $3,150 Reduced

Recent events (3)

2021-03-25 00:00:00 — O (S) $3150
2020-03-09 00:00:00 — C (S) $11475
2020-02-05 00:00:00 — Z (S) $11475

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View Costco Wholesale Corporation's full OSHA safety record →

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Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 344239389.

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