IRWINDALE, CA — 2024-03-07 00:00:00

OSHA Inspection: UNITED ROCK PRODUCTS CORPORATION

Planned inspection · Safety discipline

At a glance

On 2024-03-07 00:00:00, OSHA opened a planned safety inspection of UNITED ROCK PRODUCTS CORPORATION in 1245 E. ARROW HWY, IRWINDALE, CA 91706 (NAICS 212321). OSHA activity number 347333130.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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: UNITED ROCK PRODUCTS CORPORATION
Site address: 1245 E. ARROW HWY
City: IRWINDALE
State: CA
ZIP: 91706
Mailing: 135 S. STATE COLLEGE BLVD., SUITE #400, BREA, CA 92821

What kind of inspection was it?

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

When did the case open and close?

Opened: 2024-03-07 00:00:00
Closing conference: 2024-07-08 00:00:00
Case closed: 2025-04-28 00:00:00
Last modified: 2026-07-21 00:00:00
Data loaded: 2026-07-22 00:20:15

Establishment context

NAICS code: 212321
Employees: 40
Ownership type: A

Citations

3 citations on file for this inspection.

4973

Other-than-serious Gravity 5 2 instances 3 exposed

Issued: Jul 10, 2024
Abate by: Aug 5, 2024
Penalty: Initial $205 · Current $100 Reduced

Recent events (3)

2025-02-07 00:00:00 — O (O) $100
2024-08-06 00:00:00 — C (O) $205
2024-07-10 00:00:00 — Z (O) $205

5204(D)(3)(D)

Other-than-serious Gravity 5 1 instance 1 exposed

Issued: Jul 10, 2024
Abate by: Aug 5, 2024
Penalty: Initial $305 · Current $225 Reduced

Recent events (3)

2025-02-07 00:00:00 — O (O) $225
2024-08-06 00:00:00 — C (O) $305
2024-07-10 00:00:00 — Z (O) $305

7030(B)

Other-than-serious Gravity 5 1 instance 5 exposed

Issued: Jul 10, 2024
Abate by: Aug 5, 2024
Penalty: Initial $205 · Current $150 Reduced

Recent events (3)

2025-02-07 00:00:00 — O (O) $150
2024-08-06 00:00:00 — C (O) $205
2024-07-10 00:00:00 — Z (O) $205

More inspections at United Rock Products Corporation

Mar 4, 2026 IRWINDALE, CA Dec 4, 2024 IRWINDALE, CA Mar 10, 2014 IRWINDALE, CA

View United Rock Products 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 347333130.

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