WALNUT CREEK, CA — 2022-03-17 00:00:00

OSHA Inspection: BLACKSTONE DEVELOPMENT INC.

Complaint inspection · Safety discipline

At a glance

On 2022-03-17 00:00:00, OSHA opened a complaint safety inspection of BLACKSTONE DEVELOPMENT INC. in 576 MONARCH RIDGE DRIVE, WALNUT CREEK, CA 94597 (NAICS 236118). OSHA activity number 345842322.

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Where did this inspection happen?

Establishment: BLACKSTONE DEVELOPMENT INC.
Site address: 576 MONARCH RIDGE DRIVE
City: WALNUT CREEK
State: CA
ZIP: 94597
Mailing: 1220 OAKLAND BOULEVARD, WALNUT CREEK, CA 94596

What kind of inspection was it?

Inspection type: Complaint (B)
Scope: Partial (B)
Discipline: Safety
Advance notice: No
Union status: B

When did the case open and close?

Opened: 2022-03-17 00:00:00
Closing conference: 2022-08-24 00:00:00
Case closed: 2022-09-05 00:00:00
Last modified: 2026-07-15 00:00:00
Data loaded: 2026-07-16 00:20:13

Establishment context

NAICS code: 236118
Employees: 26
Ownership type: A

Citations

4 citations on file for this inspection.

3203(A)(8)

Other-than-serious Gravity 10 1 instance 1 exposed

Issued: 2022-08-24 00:00:00
Penalty: Initial $400.00 · Current $400.00

Recent events (1)

2022-08-24 00:00:00 — Z (O) $400

1644(A)(5)(A)

Other-than-serious Gravity 10 1 instance 3 exposed

Issued: 2022-08-24 00:00:00
Penalty: Initial $600.00 · Current $600.00

Recent events (1)

2022-08-24 00:00:00 — Z (O) $600

1644(A)(6)

Other-than-serious Gravity 10 1 instance 3 exposed

Issued: 2022-08-24 00:00:00
Penalty: Initial $600.00 · Current $600.00

Recent events (1)

2022-08-24 00:00:00 — Z (O) $600

1644(A)(7)

Other-than-serious Gravity 10 1 instance 2 exposed

Issued: 2022-08-24 00:00:00
Penalty: Initial $600.00 · Current $600.00

Recent events (1)

2022-08-24 00:00:00 — Z (O) $600

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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 345842322.