1926.152(i)(6): Sources of ignition
Key takeaways
- 1926.152(i)(6) is part of OSHA's construction standards (29 CFR Part 1926, Subpart F).
- OSHA cited it 4 times in the last 3 years, in 4 inspections, with $24,607 in current penalties.
- Related part: 1926.152(i) Tank storage (4 citations).
- Free 5-minute toolbox talk for your crew below.
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In this article
What this rule covers
29 CFR 1926.152(i)(6) ("Sources of ignition") is one requirement inside 1926.152 Flammable liquids, an OSHA construction standard (Part 1926, Subpart F). 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
(6) Sources of ignition. In locations where flammable vapors may be present, precautions shall be taken to prevent ignition by eliminating or controlling sources of ignition. Sources of ignition may include open flames, lightning, smoking, cutting and welding, hot surfaces, frictional heat, sparks (static, electrical, and mechanical), spontaneous ignition, chemical and physical-chemical reactions, and radiant heat. 4 citations
Source: eCFR, text current as of 2026-10-15. Read all of 1926.152.
Export the list: 4 inspections cited 1926.152(i)(6) in the last 3 years, with employer, location, penalty and date.
Purple Belt, $59/moWhere and how often it was cited
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OSHA interpretation letters
None exist. OSHA has not published a letter of interpretation for 1926.152(i)(6).
Related parts of this rule
- 1926.152(i) Tank storage 4 citations
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About this page
Sources
- 29 CFR 1926.152 (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 2026-11-06
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.