29 CFR 1910 · General Industry · Subpart J

1910.146(k)(2)(iv): Annual Permit Space Rescue Practice

By Black Belt Safety Editorial Team Official text as of octubre 15, 2026 Data updated octubre 20, 2026 3 min read

In plain words:

Employers whose employees perform permit space rescue must make sure those employees practice rescues at least once every 12 months. Practice uses simulated rescues, removing dummies, manikins or actual persons from the actual permit spaces or from representative spaces that match the real ones in opening size, configuration and accessibility.

Key takeaways

  • 1910.146(k)(2)(iv) is part of OSHA's general industry standards (29 CFR Part 1910, Subpart J).
  • OSHA cited it 26 times in the last 3 years, in 25 inspections, with $66,400 in current penalties.
  • 2 deaths are linked to inspections that cited this rule.
  • Most citations: CT (6), NJ (5), ME (4).
  • Related part: 1910.146(k) Rescue and emergency services (204 citations).
  • Free 5-minute toolbox talk for your crew below.
26citations, 3 years
$66,400current penalties
25inspections
2linked 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(k)(2)(iv) 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

(iv) Ensure that affected employees practice making permit space rescues at least once every 12 months, by means of simulated rescue operations in which they remove dummies, manikins, or actual persons from the actual permit spaces or from representative permit spaces. Representative permit spaces shall, with respect to opening size, configuration, and accessibility, simulate the types of permit spaces from which rescue is to be performed. 26 citations

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

Injuries linked to this rule

2 deaths are linked to inspections where OSHA cited 1910.146(k)(2)(iv).

Employee suffers fatal asphyxiation in permit-required confi
2025-01-10 · Fatal · TWINSBURG, OH

At approximately 9:34 a.m. on January 10, 2025, an employee was directed to enter a 23,737-gallon rail tank car containing residues of PCBs and transformer oil to obtain wipe samples of the interior surfaces. The rail tank car was a permit-required confined space. The employee…

See all 2 cases

Full case list with employer, penalty, filters and download is part of OSHA Data (Purple Belt).

Unlock with Purple Belt

Where and how often it was cited

YearCitations
202412
20258
20266

Top states: CT (6), NJ (5), ME (4), TN (2), IL (2)

Largest penalties

EmployerLocationPenalty for this rule
HITACHI ENERGY USA, INC.CRYSTAL SPRINGS, MS$16,550
CLEAN HARBORS ENVIRONMENTAL SERVICES INC.TWINSBURG, OH$16,550
BOROUGH OF BELLMAWR SEWER DEPARTMENTBELLMAWR, NJ$9,800
160293 - SMITHFIELD FRESH MEATS CORP.TAR HEEL, NC$6,300
WEST DEPTFORD FIRE DEPARTMENTTHOROFARE, NJ$5,000

Free toolbox talk

A 5-minute crew talk on 1910.146(k)(2)(iv), plus alerts when this rule changes. Free.




OSHA interpretation letters

None exist. OSHA has not published a letter of interpretation for 1910.146(k)(2)(iv).

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

How often must rescue teams practice?

At least once every 12 months.

What does practice involve?

Simulated rescue operations removing dummies, manikins or actual persons from the actual permit spaces or representative spaces.

What makes a space representative?

It must simulate the real spaces in opening size, configuration and accessibility.

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.

Desplácese hacia arriba