OSHA 1915 Compliance for Inspection Service Providers

Employers whose workers perform ship repair, shipbuilding, shipbreaking and related employment on the navigable waters of the United States, including work aboard vessels, in drydock and in adjacent land-side areas. Personnel are qualified under employer-based certification, so a contracted Level III can sign the written practice and administer examinations for the firm.

An NDT contractor entering a shipyard is a covered employer in its own right for its own crew, independently of the host yard's programme, and is cited independently for its own employees' exposure. Part 1915 is the safety regime an inspection crew actually works under inside a shipyard, and it is the one most likely to stop a job. Subpart B governs confined and enclosed spaces: before entry the space must be visually inspected and tested by a competent person, in the order oxygen content, then flammability, then toxicity. Subpart A section 1915.7 defines the competent person and the records that person must keep. Hot work in or adjacent to spaces that contain or last contained fuel or flammable liquids needs a Marine Chemist or Coast Guard authorized person certificate. Subpart I covers PPE and respiratory protection, Subpart P fire protection, and Subpart Z the exposure limits tank and hull work generates.

Source: 29 CFR Part 1915 as published on osha.gov, retrieved August 2026 — Subpart A–P index; §1915.7 Competent person (paragraphs (c)(1)–(c)(7) and (d)); §1915.12 Precautions and the order of testing before entering confined and enclosed spaces and other dangerous atmospheres (oxygen 19.5–22.0 percent, flammable vapours below 10 percent of the lower explosive limit, toxicity and the training certification at (d)(5)); §1915.14 Hot work; §1915.1000 Air contaminants; and the complete Subpart Z section index. Penalty amounts from osha.gov/penalties. Verified fact worth noting: Part 1915 Subpart Z contains no ionizing radiation section and does not incorporate 29 CFR 1910.1096, so radiographic source control for shipyard RT rests on the firm's NRC or Agreement State radioactive materials licence rather than on Part 1915.

OSHA 1915 at a glance — authority, scope and what it demands
ItemWhat appliesWhy it matters
AuthorityOccupational Safety and Health Administration (OSHA), US Department of Labor; State Plan agencies in states operating their own programmesThe body that issues, audits and can withdraw
Applies toEmployers whose workers perform ship repair, shipbuilding, shipbreaking and related employment on the navigable waters of the United States, including work aboard.Whether this binds your firm at all
Personnel certificationEmployer-based — the firm certifies its own, under a qualified Level IIIDecides whether an outsourced Level III can sign for you
RenewalNo certificate and no renewal. The obligations are continuous: atmospheric testing before each entry and as often as necessary to ensure conditions are maintained, training and retraining as the employer's programme requires, and retention of competent person records for at least three months after completion of the job. Marine Chemist certificates are job- and condition-specific rather than periodic. OSHA's published maximum civil penalties, stated on osha.gov/penalties as the amounts assessable after 15 January 2026, are $16,550 per serious, other-than-serious or posting violation, $16,550 per day beyond the abatement date for failure to abate, and $165,514 per willful or repeated violation.Diarise from the certificate date, not from memory
Methods in scopeUT, MT, PT, VT, RTEach method needs its own procedure and qualified personnel
IndustriesShipyards and ship repair, Shipbuilding, Shipbreaking, Barge and inland vessel repair, Marine NDT and inspection contractorsWhere this regime shows up in contracts

Who does OSHA 1915 apply to?

Employers whose workers perform ship repair, shipbuilding, shipbreaking and related employment on the navigable waters of the United States, including work aboard vessels, in drydock and in adjacent land-side areas. An NDT contractor entering a shipyard is a covered employer in its own right for its own crew, independently of the host yard's programme, and is cited independently for its own employees' exposure.

Can an outsourced Level III sign for OSHA 1915 compliance?

Yes. OSHA 1915 accepts employer-based certification, which places the obligation on the employer and allows a contracted Level III to write and sign the written practice, approve procedures and administer examinations. The Level III must be qualified in each method they sign for, and the employer still owns the records.

What documents does a OSHA 1915 audit ask for?

Competent person records under 1915.7(d): location, time, date, location of the inspected spaces, the operations performed, test results and any instructions — posted near the space and retained at least three months after the job is completed, Marine Chemist certificate or Coast Guard authorized person certificate where hot work falls under 1915.14(a), Written certification of confined space training under 1915.12(d)(5), giving the employee's name, the name of the certifier and the date(s), Calibration records for oxygen, combustible gas, carbon monoxide and carbon dioxide indicators, Written respiratory protection programme, medical evaluations and fit-test records (1915.154). Auditors open records before they open manuals, because a manual describes intent while records show practice. The most common failure is a documented system that does not match what the technicians actually do.

How often is OSHA 1915 renewed?

No certificate and no renewal. The obligations are continuous: atmospheric testing before each entry and as often as necessary to ensure conditions are maintained, training and retraining as the employer's programme requires, and retention of competent person records for at least three months after completion of the job. Marine Chemist certificates are job- and condition-specific rather than periodic. OSHA's published maximum civil penalties, stated on osha.gov/penalties as the amounts assessable after 15 January 2026, are $16,550 per serious, other-than-serious or posting violation, $16,550 per day beyond the abatement date for failure to abate, and $165,514 per willful or repeated violation. Firms that diarise renewal from the certificate date rather than from the last audit avoid the lapse that forces a full reapplication.

What are the most common OSHA 1915 findings?

Atmospheric testing performed out of order — flammability or toxicity checked before oxygen content, which 1915.12 sequences explicitly, A competent person designated on paper who cannot demonstrate calibration and correct use of the instrument actually in the space, Entry made outside the 19.5 to 22.0 percent oxygen band without meeting the narrow emergency rescue or short-duration exception, which requires continuous monitoring, Hot work performed within, on or immediately adjacent to fuel tanks without a Marine Chemist or Coast Guard authorized person certificate. These recur because they are records problems rather than capability problems — the work is being done correctly and the evidence is not being kept.

Which NDT methods does OSHA 1915 cover?

UT, MT, PT, VT, RT. Each method in scope needs its own approved procedure and personnel qualified in that specific method; a Level III qualified in ultrasonics cannot sign for radiography.

Personnel certification under OSHA 1915

There is no NDT certification scheme here at all, and that is the confusion this regime creates. Part 1915 turns on the employer's own designation of a competent person, who under 1915.7(c) must understand and carry out instructions left by Marine Chemists, Coast Guard authorized persons and Certified Industrial Hygienists; know subparts B, C, D and H; calibrate and use oxygen, combustible gas, carbon monoxide and carbon dioxide indicators and interpret the results accurately; perform the required tests and inspections; judge when further testing by a Marine Chemist or Certified Industrial Hygienist is needed; and maintain the section's records. An outsourced Level III has no standing under Part 1915 unless the employer designates them and they meet 1915.7(c) in full.

The audit sequence

Documents an auditor asks for

Findings firms get against OSHA 1915

Related: the OSHA 1915 overview, outsourced ASNT Level III cover, written practice development, NDT procedure development, a programme gap assessment, interim Level III cover.