Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,195,903Inspections Most recent open 2026-08-18 Last loaded 2026-08-21

OSHA Inspection: ASCENT SOLAR TECHNOLOGIES INC

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of ASCENT SOLAR TECHNOLOGIES INC in 12300 N GRANT STREET, THORNTON, CO 80241 (NAICS 334413). OSHA activity number 339814089.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
12300 N GRANT STREET
City
THORNTON
State
CO
ZIP
80241
Mailing
12300 N GRANT STREET, THORNTON, CO 80241
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
334413
Employees
144
Ownership type
Private (A)

3 citations on file for this inspection.

1910.134 K06

Other-than-serious 1 instance 23 exposed
Issued
Aug 28, 2014
Penalty
Initial $0 · Current $0
29 CFR 1910.134(k)(6): The employer did not provide the basic advisory information on respirators, as presented in Appendix D of this section, in any written or oral format to employees who wear respirators when such use is not required by this section or by the employer:  (a)Ascent Solar Technologies, Inc. at 12300 N Grant Street, Thornton, CO:  On and preceding 6/19/14, Ascent Solar Technologies Inc did not provide the basic advisory information on respirators, as presented in Appendix D of this section, in any written or oral format to employees who wear respirators when such use is not required by this section or by the employer.  Ascent Solar Technologies Inc permitted employees to voluntarily wear 3M model 8210 N95 filtering facepiece respirators when working in the Final Assembly area.  The employer did not provide the basic advisory information, as presented in Appendix D, to employees.  This condition potentially exposed employees to a respiratory hazard.
Recent events (1)
  • · Z (O) $0

1910.1027 K01

Other-than-serious 1 instance 23 exposed
Issued
Aug 28, 2014
Abate by
Oct 3, 2014
Penalty
Initial $0 · Current $0
29 CFR 1910.1027(k)(1):  Surfaces were not maintained as free as practicable of accumulations of cadmium:  (a)Ascent Solar Technologies, Inc. at 12300 N Grant Street, Thornton, CO:  On and preceding 6/19/14, Ascent Solar Technologies Inc did not ensure that surfaces were maintained as free as practicable of accumulations of cadmium.  Employees in the Final Assembly area processed solar power cells.  The solar power cells contained cadmium sulfide.  Wipe sampling detected the presence of cadmium at the Final Assembly area cutting station and on the Final Assembly area exit door handle.  This condition potentially exposed employees to a cadmium hazard.
Recent events (1)
  • · Z (O) $0

1910.1027 M04 I

Other-than-serious 1 instance 23 exposed
Issued
Aug 28, 2014
Abate by
Oct 3, 2014
Penalty
Initial $0 · Current $0
29 CFR 1910.1027(m)(4)(i): The employer did not institute a training program for all employees who are potentially exposed to cadmium, ensure employee participation in the program, and maintain a record of the contents of such program:  (a)Ascent Solar Technologies, Inc. at 12300 N Grant Street, Thornton, CO:  On and preceding 6/19/14, Ascent Solar Technologies Inc did not institute a training program for all employees who are potentially exposed to cadmium, ensure employee participation in the program, and maintain a record of the contents of such program.  Employees in the Final Assembly area processed solar power cells.  The solar power cells contained cadmium sulfide.  The employees were potentially exposed to cadmium during Final Assembly processing.  Wipe sampling detected the presence of cadmium at the Final Assembly area cutting station and on the Final Assembly area exit door handle.  The employer did not include Final Assembly employees in a cadmium training program.  This condition potentially exposed employees to a cadmium hazard.
Recent events (1)
  • · Z (O) $0

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 339814089.

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