1910.119(j)(4): Inspecting and Testing Process Equipment
Employers covered by process safety management must inspect and test process equipment using recognized and generally accepted good engineering practices, as often as manufacturers' recommendations and good practice call for, and more often if experience shows it is needed. Each inspection and test must be documented with the date, inspector's name, equipment identifier, description and results.
Key takeaways
- 1910.119(j)(4) is part of OSHA's general industry standards (29 CFR Part 1910, Subpart H).
- OSHA cited it 96 times in the last 3 years, in 75 inspections, with $712,618 in current penalties.
- Most citations: TX (19), MI (7), OH (7).
- Related part: 1910.119(j) Mechanical integrity (227 citations).
- Free 5-minute toolbox talk for your crew below.
In this article
What this rule covers
29 CFR 1910.119(j)(4) ("Inspection and testing") is one requirement inside 1910.119 Process safety management of highly hazardous chemicals, an OSHA general industry standard (Part 1910, Subpart H). It includes 4 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
(4) Inspection and testing. 96 citations
(i) Inspections and tests shall be performed on process equipment. Open (j)(4)(i) 29 citations
(ii) Inspection and testing procedures shall follow recognized and generally accepted good engineering practices. Open (j)(4)(ii) 17 citations
(iii) The frequency of inspections and tests of process equipment shall be consistent with applicable manufacturers' recommendations and good engineering practices, and more frequently if determined to be necessary by prior operating experience. Open (j)(4)(iii) 27 citations
(iv) The employer shall document each inspection and test that has been performed on process equipment. The documentation shall identify the date of the inspection or test, the name of the person who performed the inspection or test, the serial number or other identifier of the equipment on which the inspection or test was performed, a description of the inspection or test performed, and the results of the inspection or test. Open (j)(4)(iv) 20 citations
Source: eCFR, text current as of 2026-10-15. Read all of 1910.119.
Where and how often it was cited
| Year | Citations |
|---|---|
| 2023 | 10 |
| 2024 | 37 |
| 2025 | 27 |
| 2026 | 22 |
Top states: TX (19), MI (7), OH (7), PA (6), OR (6)
Largest penalties
| Employer | Location | Penalty for this rule |
|---|---|---|
| THE SHERWIN-WILLIAMS COMPANY | GARLAND, TX | $96,786 |
| ACCURATE ENERGETIC SYSTEMS, LLC | MC EWEN, TN | $70,000 |
| TROY CHEMICAL CORPORATION | NEWARK, NJ | $43,950 |
| ROQUETTE AMERICA, INC. | KEOKUK, IA | $22,322 |
| PPG INDUSTRIES, INC. | CIRCLEVILLE, OH | $17,554 |
Free toolbox talk
A 5-minute crew talk on 1910.119(j)(4), plus alerts when this rule changes. Free.
OSHA interpretation letters
Related parts of this rule
- 1910.119(j) Mechanical integrity 227 citations
- 1910.119(j)(2) Written procedures 72 citations
- 1910.119(j)(5) Equipment deficiencies 35 citations
- 1910.119(j)(4)(i) 29 citations
- 1910.119(j)(4)(iii) 27 citations
- 1910.119(j)(4)(iv) 20 citations
- 1910.119(j)(4)(ii) 17 citations
- 1910.119(j)(3) Training for process maintenance activities 13 citations
- 1910.119(j)(6) Quality assurance 8 citations
- 1910.119(j)(6)(ii) 7 citations
- 1910.119(j)(1) Application 3 citations
- 1910.119(j)(6)(i)
Get your crew competent
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Frequently asked questions
How often must process equipment be inspected?
Consistent with manufacturers' recommendations and good engineering practices, and more frequently if prior operating experience shows it is needed.
What must inspection records include?
The date, the name of the person who did it, the equipment serial number or identifier, a description of the inspection or test, and the results.
What procedures must be followed?
Recognized and generally accepted good engineering practices.
About this page
Sources
- 29 CFR 1910.119 (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 2026-10-21
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.