29 CFR 1910 · General Industry · Subpart J

1910.146(i)(6)(i): Attendant Detects a Prohibited Condition

By Black Belt Safety Editorial Team Official text as of October 15, 2026 Data updated October 20, 2026 2 min read

In plain words:

The permit space attendant must order authorized entrants to evacuate the space immediately if the attendant detects a prohibited condition.

Key takeaways

  • 1910.146(i)(6)(i) is part of OSHA's general industry standards (29 CFR Part 1910, Subpart J).
  • OSHA cited it 1 times in the last 3 years, in 1 inspections, with $8,460 in current penalties.
  • 1 death is linked to inspections that cited this rule.
  • Related part: 1910.146(i) Duties of attendants (24 citations).
  • Free 5-minute toolbox talk for your crew below.
1citations, 3 years
$8,460current penalties
1inspections
1linked deaths
In this article
  1. What this rule covers
  2. Official text
  3. Injuries linked to this rule
  4. Where and how often it was cited
  5. Free toolbox talk
  6. OSHA interpretation letters
  7. Related parts of this rule
  8. Get your crew competent
  9. Frequently asked questions
  10. About this page

What this rule covers

29 CFR 1910.146(i)(6)(i) is one requirement inside 1910.146 Permit-required confined spaces, an OSHA general industry standard (Part 1910, Subpart J). 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

(i) If the attendant detects a prohibited condition; 1 citations

Source: eCFR, text current as of 2026-10-15. Read all of 1910.146.

Injuries linked to this rule

1 death is linked to inspections where OSHA cited 1910.146(i)(6)(i).

Employee is killed when engulfed by grain
2024-04-25 · Fatal · BRUNSWICK, NE

At 10:30 p.m. on April 25, 2024, Employee #1 was pushing corn grain that was in a flat storage structure with a payloader. Employee #1 got out of the payloader and stood on a 3-4-foot-high pile of grain. Employee #1 was engulfed in grain and…

Where and how often it was cited

Free toolbox talk

A 5-minute crew talk on 1910.146(i)(6)(i), plus alerts when this rule changes. Free.




OSHA interpretation letters

None exist. OSHA has not published a letter of interpretation for 1910.146(i)(6)(i).

Related parts of this rule

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 the attendant do on detecting a prohibited condition?

Order the authorized entrants to evacuate the permit space immediately.

Who gives the order?

The attendant.

Is waiting allowed?

No. The evacuation order is to be immediate.

About this page

Sources

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.

Written and reviewed by

Black Belt Safety Editorial Team

Site Safety Officer and Safety Professional

OSHA 30 · CPR · USACE CQM

Written and reviewed by the Black Belt Safety team. Every post is checked against the OSHA standard or agency source it cites.

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