1926.1101(o)(3)(i): Asbestos Competent Person Duties
On Class I or II asbestos jobs, the designated competent person must perform or supervise setting up the regulated area or containment, inspecting its integrity, controlling entry and exit, and supervising exposure monitoring. They must also ensure workers wear required respirators and clothing, properly use engineering controls, work practices, PPE and hygiene facilities, and that notification requirements are met.
Key takeaways
- 1926.1101(o)(3)(i) is part of OSHA's construction standards (29 CFR Part 1926, Subpart Z).
- OSHA cited it 32 times in the last 3 years, in 32 inspections, with $22,600 in current penalties.
- Most citations: MI (29), VA (3).
- Related part: 1926.1101(o) Competent person (63 citations).
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1926.1101(o)(3)(i) is one requirement inside 1926.1101 Asbestos, an OSHA construction standard (Part 1926, Subpart Z). It includes 9 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
(i) On all worksites where employees are engaged in Class I or II asbestos work, the competent person designated in accordance with paragraph (e)(6) of this section shall perform or supervise the following duties, as applicable: 32 citations
(A) Set up the regulated area, enclosure, or other containment;
(B) Ensure (by on-site inspection) the integrity of the enclosure or containment; 1 citations
(C) Set up procedures to control entry to and exit from the enclosure and/or area;
(D) Supervise all employee exposure monitoring required by this section and ensure that it is conducted as required by paragraph (f) of this section;
(E) Ensure that employees working within the enclosure and/or using glove bags wear respirators and protective clothing as required by paragraphs (h) and (i) of this section;
(F) Ensure through on-site supervision, that employees set up, use, and remove engineering controls, use work practices and personal protective equipment in compliance with all requirements; 1 citations
(G) Ensure that employees use the hygiene facilities and observe the decontamination procedures specified in paragraph (j) of this section;
(H) Ensure that through on-site inspection, engineering controls are functioning properly and employees are using proper work practices; and, 1 citations
(I) Ensure that notification requirement in paragraph (k) of this section are met.
Source: eCFR, text current as of 2026-10-15. Read all of 1926.1101.
Where and how often it was cited
| Year | Citations |
|---|---|
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 16 |
| 2026 | 7 |
Top states: MI (29), VA (3)
Largest penalties
| Employer | Location | Penalty for this rule |
|---|---|---|
| MWV ENVIRONMENTAL SERVICES, INC. | DETROIT, MI | $12,600 |
| NORTHERN HOME IMPROVEMENT, INC. | LANSING, MI | $5,000 |
| ACE EXCAVATING & GRAVEL INC. | KALAMAZOO, MI | $4,000 |
| RIGHTWAY REMEDIATION LLC | FLINT, MI | $1,000 |
| TOTAL ENVIRONMENTAL SERVICES LLC | OSSINEKE, MI | $0 |
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OSHA interpretation letters
Related parts of this rule
- 1926.1101(o) Competent person 63 citations
- 1926.1101(o)(3) Additional inspections 35 citations
- 1926.1101(o)(1) General 18 citations
- 1926.1101(o)(4) Training for the competent person 10 citations
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Frequently asked questions
Who must perform these duties?
The competent person designated under paragraph (e)(6).
Which jobs does this apply to?
Worksites where employees are engaged in Class I or II asbestos work.
How must enclosure integrity be checked?
By on-site inspection.
About this page
Sources
- 29 CFR 1926.1101 (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 2026-10-20
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.