# Interpretation of OSHA's Standard for Process Safety Management of Highly Hazardous Chemicals
> **Occupational Safety and Health Administration** · Interpretation. · Published 2007-06-07 · Effective 2007-06-07 · 72 FR 31453
## Document
- **Document number:** E7-10918
- **Category:** osha-workplace-safety
- **Sub-agency:** Occupational Safety and Health Administration
- **Federal Register citation:** 72 FR 31453
- **CFR reference:** 29 CFR 1910
- **Publication date:** 2007-06-07
- **Effective date:** 2007-06-07
## Abstract

This Notice constitutes the Occupational Safety and Health Administration's official interpretation and explanation of the phrase "on site in one location" in the "Application" section of OSHA's Process Safety Management of Highly Hazardous Chemicals standard. ("PSM").

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/06/07/E7-10918/interpretation-of-oshas-standard-for-process-safety-management-of-highly-hazardous-chemicals)
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