29 CFR 1910 · General Industry · Subpart R

1910.266(d)(1)(iv): Chain Saw Leg Protection in Logging

By Black Belt Safety Editorial Team Official text as of October 15, 2026 Data updated October 22, 2026 3 min read

In plain words:

Logging employers must provide, at no cost, and make sure each chain saw operator wears cut-resistant leg protection that covers the full length of the thigh to the top of the boot on each leg. It does not apply to climbers when the employer shows leg protection poses a greater hazard, or to work from vehicle-mounted platforms meeting 1910.67.

Key takeaways

  • 1910.266(d)(1)(iv) is part of OSHA's general industry standards (29 CFR Part 1910, Subpart R).
  • OSHA cited it 14 times in the last 3 years, in 14 inspections, with $35,407 in current penalties.
  • 2 deaths are linked to inspections that cited this rule.
  • Most citations: VA (3), NY (2), AR (2).
  • Related part: 1910.266(d) General requirements (90 citations).
  • Free 5-minute toolbox talk for your crew below.
14citations, 3 years
$35,407current penalties
14inspections
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 1910.266(d)(1)(iv) is one requirement inside 1910.266 Logging operations, an OSHA general industry standard (Part 1910, Subpart R). 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) The employer shall provide, at no cost to the employee, and assure that each employee who operates a chain saw wears leg protection constructed with cut-resistant material, such as ballistic nylon. The leg protection shall cover the full length of the thigh to the top of the boot on each leg to protect against contact with a moving chain saw. Exception: This requirement does not apply when an employee is working as a climber if the employer demonstrates that a greater hazard is posed by wearing leg protection in the particular situation, or when an employee is working from a vehicular mounted elevating and rotating work platform meeting the requirements of 29 CFR 1910.67. 14 citations

Source: eCFR, text current as of 2026-10-15. Read all of 1910.266.

Injuries linked to this rule

2 deaths are linked to inspections where OSHA cited 1910.266(d)(1)(iv).

Employee is killed when struck by tree limb during felling o
2024-05-16 · Fatal · YOCUM, KY

At 12:00 a.m. on May 16, 2024, Employee #1, employed in tree felling operations,was struck by a tree limb that broke from the canopy of a nearby tree. While felling an adjacent tree, the limb fell unexpectedly, striking Employee #1 in the head and neck…

See all 2 cases

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Where and how often it was cited

YearCitations
20231
20247
20254
20262

Top states: VA (3), NY (2), AR (2), WV (2), HI (1)

Largest penalties

EmployerLocationPenalty for this rule
TIDEWATER AND BIG BEN FOUNDATIONNEW KENT, VA$10,763
DRAGONETTI BROTHERS LANDSCAPING NURSERY & FLORIST INC.BROOKLYN, NY$6,036
HAWAII HARDWOOD SERVICES LLCPAHOA, HI$4,018
RICHARD DUTCHERMIDDLETOWN, NY$3,972
BROWNING LOGGING LLCELKVIEW, WV$3,405

Free toolbox talk

A 5-minute crew talk on 1910.266(d)(1)(iv), plus alerts when this rule changes. Free.




OSHA interpretation letters

None exist. OSHA has not published a letter of interpretation for 1910.266(d)(1)(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

Who pays for chain saw chaps?

The employer must provide them at no cost to the employee.

How much of the leg must be covered?

The full length of the thigh to the top of the boot on each leg.

Are there exceptions?

Yes, for climbers when the employer shows a greater hazard, and for work from vehicle-mounted elevating platforms meeting 1910.67.

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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