# Part 591. Process Safety Management of Highly Hazardous Chemicals (R 325.18301 to R 325.18303)

Part 591. Process Safety Management of Highly Hazardous Chemicals (R 325.18301 to R 325.18303), “Part 591. Process Safety Management of Highly Hazardous Chemicals”, is a rule set made by [Michigan Department of Labor and Economic Opportunity](https://ontology.bommaritollc.com/id/01a0cb74-16fa-76d7-a115-2f34390eb10e); it is made under 7 laws; in force.

IRI: <https://ontology.bommaritollc.com/id/01a0d9ba-3b30-7686-92b0-d027afe2d018>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Government of Michigan](https://ontology.bommaritollc.com/id/01a0cb74-1636-70be-9588-28faf4877503) › [Michigan Department of Labor and Economic Opportunity](https://ontology.bommaritollc.com/id/01a0cb74-16fa-76d7-a115-2f34390eb10e)

Type: [schema:Legislation](https://schema.org/Legislation)

- `adms:identifier`: [mi-admin-code-rule-set R 325.18301 to R 325.18303](https://ontology.bommaritollc.com/id/01a0d9ba-3b31-726e-ad44-8fdcde2f5876)
- `eli:based_on`:
  - [1974 PA 154](https://ontology.bommaritollc.com/id/01a0d565-1cf4-740d-9ade-53aac84e07b5)
  - [MCL 408.1024](https://ontology.bommaritollc.com/id/01a0d565-8847-7457-91a7-bf702acdcf8c)
  - [MCL 408.1014](https://ontology.bommaritollc.com/id/01a0d565-8856-73a1-ae01-514caedbb9c1)
  - [MCL 445.2001](https://ontology.bommaritollc.com/id/01a0d566-8a95-7071-99bb-4fc9c0e243cb)
  - [MCL 445.2011](https://ontology.bommaritollc.com/id/01a0d566-8acb-746b-9436-9e5d0f4c0c93)
  - [MCL 445.2025](https://ontology.bommaritollc.com/id/01a0d566-8af3-75b3-b551-9c713420dca7)
  - [MCL 445.2030](https://ontology.bommaritollc.com/id/01a0d566-8b22-7302-aea5-bdaa0cb1712c)
- `prov:wasDerivedFrom`:
  - [evidence from https://ars.apps.lara.state.mi.us/AdminCode/DownloadAdminCodeFile?FileName=1635\_2016-027LR\_AdminCode.pdf](https://ontology.bommaritollc.com/id/01a0d9ba-3b30-7686-92b0-d0263373760c)
  - [evidence from https://ars.apps.lara.state.mi.us/AdminCode/DownloadAdminCodeFile?FileName=1635\_2016-027LR\_AdminCode.pdf](https://ontology.bommaritollc.com/id/01a0da2d-e751-723b-854f-90f1fb1fb1cd)
- `schema:legislationIdentifier`: R 325.18301 to R 325.18303
- `schema:legislationJurisdiction`: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)
- `schema:legislationLegalForce`: [schema:InForce](https://schema.org/InForce)
- `schema:legislationPassedBy`: [Michigan Department of Labor and Economic Opportunity](https://ontology.bommaritollc.com/id/01a0cb74-16fa-76d7-a115-2f34390eb10e)
- `schema:legislationType`: [rule set](https://ontology.bommaritollc.com/vocab/leg/ruleSet)
- `schema:name`: Part 591. Process Safety Management of Highly Hazardous Chemicals
- `schema:url`: [https://ars.apps.lara.state.mi.us/AdminCode/DownloadAdminCodeFile?FileName=1635\_2016-027LR\_AdminCode.pdf](https://ars.apps.lara.state.mi.us/AdminCode/DownloadAdminCodeFile?FileName=1635_2016-027LR_AdminCode.pdf)
- `skos:prefLabel`: Part 591. Process Safety Management of Highly Hazardous Chemicals (R 325.18301 to R 325.18303)

## Elsewhere

- [Official page](https://ars.apps.lara.state.mi.us/AdminCode/DownloadAdminCodeFile?FileName=1635_2016-027LR_AdminCode.pdf) (ars.apps.lara.state.mi.us)

## Pointing here

- Parts (3; `schema:isPartOf`):
  - [R 325.18301](https://ontology.bommaritollc.com/id/01a0d9ba-651f-7140-854e-3ba4c17bec79)
  - [R 325.18302](https://ontology.bommaritollc.com/id/01a0d9ba-6520-74f4-bb92-bf8a249e11e4)
  - [R 325.18303](https://ontology.bommaritollc.com/id/01a0d9ba-6520-74f4-bb92-bf9703664f69)

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Cite as: Part 591. Process Safety Management of Highly Hazardous Chemicals (R 325.18301 to R 325.18303). bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d9ba-3b30-7686-92b0-d027afe2d018
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.