1926.1204(d)(2): Ventilating Equipment for Entry
Employers must provide ventilating equipment needed to obtain acceptable entry conditions for permit-required confined spaces in construction.
Key takeaways
- 1926.1204(d)(2) is part of OSHA's construction standards (29 CFR Part 1926, Subpart AA).
- OSHA cited it 3 times in the last 3 years, in 3 inspections, with $0 in current penalties.
- 1 death is linked to inspections that cited this rule.
- Related part: 1926.1204(d) (19 citations).
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1926.1204(d)(2) is one requirement inside 1926.1204 Permit-required confined space program, an OSHA construction standard (Part 1926, Subpart AA). 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
(2) Ventilating equipment needed to obtain acceptable entry conditions; 3 citations
Source: eCFR, text current as of 2026-10-15. Read all of 1926.1204.
Injuries linked to this rule
1 death is linked to inspections where OSHA cited 1926.1204(d)(2).
At 5:00 p.m. on July 13, 2024, Employee #1 entered a manhole to tape piping in preparation for pouring concrete inverts. Shortly after entry, a coworker, stationed topside, observed that Employee #1 appeared pale and was sweating profusely. When asked, Employee #1 indicated difficulty breathing.…
Where and how often it was cited
Free toolbox talk
A 5-minute crew talk on 1926.1204(d)(2), plus alerts when this rule changes. Free.
OSHA interpretation letters
None exist. OSHA has not published a letter of interpretation for 1926.1204(d)(2).
Related parts of this rule
- 1926.1204(d) 19 citations
- 1926.1204(d)(8) 5 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 equipment does this cover?
Ventilating equipment needed to obtain acceptable entry conditions.
Who provides it?
The employer.
Why is ventilation needed?
To obtain acceptable entry conditions.
About this page
Sources
- 29 CFR 1926.1204 (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 2026-10-19
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.