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

OSHA Inspection: CORNERSTONE APARTMENT SERVICES, INC.

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of CORNERSTONE APARTMENT SERVICES, INC. in 901 N OGDEN STREET, DENVER, CO 80218 (NAICS 531110). OSHA activity number 345330393.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
901 N OGDEN STREET
City
DENVER
State
CO
ZIP
80218
Mailing
665 GRANT STREET, DENVER, CO 80203
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
531110
Employees
1
Ownership type
A

3 citations on file for this inspection.

1910.134 C02 I

Serious Gravity 1 1 instance 1 exposed
Issued
Oct 21, 2021
Abate by
Nov 26, 2021
Penalty
Initial $5,266 · Current $3,160 Reduced
29 CFR  1910.134(c)(2)(i): Respirator users were not provided with the information contained in Appendix D to 29 CFR 1910.134 when the employer determined that any voluntary respirator use was permissible:   (a)  Cornerstone Apartment Services, Inc., at 901 N Ogden Street, Denver, CO: On and preceding 5/26/2021, the employer did not ensure that any employee using a respirator voluntarily was provided with the information contained in Appendix D to 29 CFR 1910.134.  An employee performed work at a construction site.  The employer allowed the employee to voluntarily wear a tight fitting air purifying respirator when the work area was dusty.  The employer did not ensure that all employees voluntarily using a respirator were provided the information in Appendix D.   This condition exposed the employee to a respiratory hazard.
Recent events (2)
  • — I (S) $3159.6
  • — Z (S) $5266

1910.134 C02 II

Serious Gravity 1 1 instance 1 exposed
Issued
Oct 21, 2021
Abate by
Nov 26, 2021
Penalty
Initial $0 · Current $0
29 CFR  1910.134(c)(2)(ii): The employer did not establish and implement those elements of a written program necessary to ensure that any employee using a respirator voluntarily was medically able to use that respirator, and that the respirator was cleaned, stored, and maintained so that its use does not present a health hazard to the user:  (a) Cornerstone Apartment Services, Inc., at 901 N Ogden Street, Denver, CO: On and preceding 5/26/2021, the employer did not ensure that any employee using a respirator voluntarily was medically able to use that respirator.  An employee performed work at a construction site.  The employer allowed the employee to voluntarily wear a tight fitting air purifying respirator when the work area was dusty.  The employee did not receive a medical evaluation to determine if he was medically able to use the respirator.  This condition exposed the employee to a respiratory hazard.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.20 B02

Serious Gravity 5 1 instance 1 exposed
Issued
Oct 21, 2021
Abate by
Nov 26, 2021
Penalty
Initial $7,022 · Current $4,213 Reduced
29 CFR  1926.20(b)(2): The employer did not initiate and maintain programs which provided for frequent and regular inspections of the job site, materials and equipment to be made by a competent person(s):   (a)  Cornerstone Apartment Services, Inc., at 901 N Ogden Street, Denver, CO: On and preceding 5/26/2021, the employer did not initiate and maintain programs which provided for frequent and regular inspections of the job site, materials and equipment to be made by a competent person.  Cornerstone Apartment Services, Inc. directed the work of electrical, plumbing, demolition, and concrete contractors during the remodeling of an apartment building.  The employer did not ensure that a competent person performed frequent and regular inspections of the jobsite.  This condition exposed an employee of  Cornerstone Apartment Services, Inc. and employees of other employers to electrical, respiratory, and other construction related hazards.
Recent events (2)
  • — I (S) $4213.2
  • — Z (S) $7022

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 345330393.

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