1910.1450(f)(4): Lab Employee Training Content
Employers must train laboratory employees on ways to detect the presence or release of hazardous chemicals, the physical and health hazards of chemicals in the work area, and the steps they can take to protect themselves, including work practices, emergency procedures and PPE. Employees must also be trained on the applicable details of the written Chemical Hygiene Plan.
Key takeaways
- 1910.1450(f)(4) is part of OSHA's general industry standards (29 CFR Part 1910).
- OSHA cited it 22 times in the last 3 years, in 21 inspections, with $43,093 in current penalties.
- Most citations: ME (4), TN (3), OR (3).
- Related part: 1910.1450(f) Employee information and training (54 citations).
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1910.1450(f)(4) ("Training") is one requirement inside 1910.1450 Occupational exposure to hazardous chemicals in laboratories, an OSHA general industry standard (Part 1910). It includes 5 sub-paragraphs. The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.
Official text
(4) Training. 22 citations
(i) Employee training shall include: 9 citations
(A) Methods and observations that may be used to detect the presence or release of a hazardous chemical (such as monitoring conducted by the employer, continuous monitoring devices, visual appearance or odor of hazardous chemicals when being released, etc.);
(B) The physical and health hazards of chemicals in the work area; and
(C) The measures employees can take to protect themselves from these hazards, including specific procedures the employer has implemented to protect employees from exposure to hazardous chemicals, such as appropriate work practices, emergency procedures, and personal protective equipment to be used. 5 citations
(ii) The employee shall be trained on the applicable details of the employer's written Chemical Hygiene Plan. Open (f)(4)(ii) 13 citations
Source: eCFR, text current as of 2026-10-15. Read all of 1910.1450.
Where and how often it was cited
| Year | Citations |
|---|---|
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 5 |
Top states: ME (4), TN (3), OR (3), NJ (3), MI (2)
Largest penalties
| Employer | Location | Penalty for this rule |
|---|---|---|
| TOWNSHIP OF HAMILTON - WATER POLLUTION CONTROL PLANT | HAMILTON, NJ | $7,000 |
| TRENTON WATER WORKS | TRENTON, NJ | $7,000 |
| MIXLAB, INC. | NEW YORK, NY | $6,384 |
| UNIVERSITY OF HAWAI?I AT HILO | HILO, HI | $5,485 |
| HIGHTSTOWN WASTE WATER TREATMENT PLANT | HIGHTSTOWN, NJ | $4,900 |
Free toolbox talk
A 5-minute crew talk on 1910.1450(f)(4), plus alerts when this rule changes. Free.
OSHA interpretation letters
None exist. OSHA has not published a letter of interpretation for 1910.1450(f)(4).
Related parts of this rule
- 1910.1450(f) Employee information and training 54 citations
- 1910.1450(f)(1) 23 citations
- 1910.1450(f)(4)(ii) 13 citations
Get your crew competent
Trainers on Black Belt Safety: Marc Harvey, Dana Reyes
Trainers and suppliers: feature your business on this rule for $25/month.
Frequently asked questions
What must lab training include?
Methods to detect chemical releases, the physical and health hazards of chemicals in the work area, and protective measures including work practices, emergency procedures and PPE.
Must employees learn the Chemical Hygiene Plan?
Yes, they must be trained on its applicable details.
What are examples of ways to detect a release?
Employer monitoring, continuous monitoring devices, and the visual appearance or odor of chemicals being released.
About this page
Sources
- 29 CFR 1910.1450 (eCFR), text current as of 2026-10-15
- U.S. Department of Labor enforcement data: OSHA inspections, citations and accident records, copied nightly; data as of 2026-10-20
3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.