1910.1048(e): Regulated areas
Key takeaways
- 1910.1048(e) is part of OSHA's general industry standards (29 CFR Part 1910).
- OSHA cited it 2 times in the last 3 years, in 2 inspections, with $6,839 in current penalties.
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In this article
What this rule covers
29 CFR 1910.1048(e) ("Regulated areas") is one requirement inside 1910.1048 Formaldehyde, 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
(e) Regulated areas — 2 citations
(1) Signs. 2 citations
(i) The employer shall establish regulated areas where the concentration of airborne formaldehyde exceeds either the TWA or the STEL and post all entrances and access ways with signs bearing the following legend: 2 citations
DANGER
FORMALDEHYDE
MAY CAUSE CANCER
CAUSES SKIN, EYE, AND RESPIRATORY IRRITATION
AUTHORIZED PERSONNEL ONLY
(ii) Prior to June 1, 2016, employers may use the following legend in lieu of that specified in paragraph (e)(1)(i) of this section:
DANGER
FORMALDEHYDE
IRRITANT AND POTENTIAL CANCER HAZARD
AUTHORIZED PERSONNEL ONLY
(2) The employer shall limit access to regulated areas to authorized persons who have been trained to recognize the hazards of formaldehyde.
(3) An employer at a multiemployer worksite who establishes a regulated area shall communicate the access restrictions and locations of these areas to other employers with work operations at that worksite.
Source: eCFR, text current as of 2026-10-15. Read all of 1910.1048.
Export the list: 2 inspections cited 1910.1048(e) in the last 3 years, with employer, location, penalty and date.
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OSHA interpretation letters
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About this page
Sources
- 29 CFR 1910.1048 (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 2026-11-06
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.