Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: KEYSTONE CONCRETE

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of KEYSTONE CONCRETE in 514 W QUINCY ST., SAN ANTONIO, TX 78212 (NAICS 238110). OSHA activity number 345358311.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Keystone Concrete — free Get an email when a new federal OSHA severe-injury report for Keystone Concrete is published. One employer, no account, unsubscribe in one click.
Establishment
KEYSTONE CONCRETE
Site address
514 W QUINCY ST.
City
SAN ANTONIO
State
TX
ZIP
78212
Mailing
117 NELL DEANE BLVD, SCHERTZ, TX 78154
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238110
Employees
6
Ownership type
A

2 citations on file for this inspection.

1926.1153 I02 I B

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Sep 27, 2021
Abate by
Oct 7, 2021
Penalty
Initial $4,096 · Current $2,500 Reduced
29 CFR 1926.1153(i)(2)(i)(B):The employer did not ensure that each employee covered by this section could demonstrate knowledge and understanding of specific tasks in the workplace that could result in exposure to respirable crystalline silica:   Bexar County Quincy Parking Garage:  On or about June 11, 2021, and at times prior thereto, workers were exposed to silica respiratory hazards while cutting stone with a stone saw without any means of wet method or respiratory protection implemented onsite for the workers.
Recent events (2)
  • — I (O) $2500
  • — Z (S) $4096

1926.102 A01

Other-than-serious 1 instance 5 exposed
Issued
Sep 27, 2021
Abate by
Oct 7, 2021
Penalty
Initial $0 · Current $0
29 CFR  1926.102(a)(1): 29 CFR 1926.102(a)(1): The employer did not ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from flying particles, molten metal, liquid chemicals, acids or caustic liquids, chemical gases or vapors, or potentially injurious light radiation: 121 Burning Star Blvd, San Antonio, TX.: On or about August 11, 2021 and at times prior thereto, workers were exposed to a struck by hazard while cutting stone with a stone saw, without the use and wear of protective eyewear.  Bexar County Quincy Parking Garage:  On or about June 11, 2021, and at times prior thereto, workers were exposed to a struck by hazard while cutting stone with a stone saw, without the use and wear of protective eyewear.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

View Keystone Concrete's full OSHA safety record →

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 345358311.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.