# Regulus search export

- Query: `91 FR 49315`
- Source type: All
- Part: All
- Source: All
- Status: All
- Jurisdiction: All
- Collection: All
- Incident class: All
- Sort: relevance
- Date from: Any
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- As of: Current corpus
- Results: 4
- Exported: 2026-08-23T01:21:12.956Z

## 1. Hazardous Materials: Adoption of Department of Transportation Special Permit 21379

**Citation:** 91 FR 49315  
**Type / status:** rulemaking / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-09-03 / 2026-08-04

This final rule removes undue regulatory burdens by adopting the provisions of U.S. Department of Transportation (DOT) special permit (SP) 21379 to streamline the transportation of refrigerating machines and components containing certain low flammability refrigerant gases.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2026/08/04/2026-15818/hazardous-materials-adoption-of-department-of-transportation-special-permit-21379>
- Source ID: `federal-register`
- SHA-256: `4abf3f282019deecc524167123508dbef49856eae0140ae20a5f424cfa4a7a03`
- Retrieved: 2026-08-13T13:31:37.821Z
- Document slug: `federal-register-2026-15818`
- Related records: 5

## 2. Exceptions for compressed gases.

**Citation:** 49 CFR 173.307  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-18 / Not stated

Link to an amendment published at 91 FR 49315, Aug. 4, 2026. (a) The following materials are not subject to the requirements of this subchapter: (1) Carbonated beverages.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-173.307>
- Source ID: `ecfr`
- SHA-256: `5a8bd9806cf3f5df9d51b387cca21425531b29b4972d3c963f58566bc71dd15d`
- Retrieved: 2026-08-20T05:46:04.092Z
- Document slug: `49-cfr-173-307`
- Related records: 55

## 3. Government operations and materials.

**Citation:** 49 CFR 173.7  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-18 / Not stated

Link to an amendment published at 91 FR 49315, Aug. 4, 2026. (a) Hazardous materials offered for transportation by, for, or to the Department of Defense (DOD) of the U.S.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-173.7>
- Source ID: `ecfr`
- SHA-256: `664fe50cef54a698dc3cb96a1a03967c84e251c93dd0eeecd02272d3fa450b0a`
- Retrieved: 2026-08-20T05:46:04.092Z
- Document slug: `49-cfr-173-7`
- Related records: 55

## 4. Reference material.

**Citation:** 49 CFR 171.7  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2026-08-18 / Not stated

Link to an amendment published at 91 FR 49315, Aug. 4, 2026. Link to an amendment published at 91 FR 49324, Aug. 4, 2026. Link to an amendment published at 91 FR 49319, Aug. 4, 2026. Link to an amendment published at 91 FR 51102, Aug. 7, 2026.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-171.7>
- Source ID: `ecfr`
- SHA-256: `e1b7ea5a5a186a2161b46c449ef752f1f60666cbe556455b3493280bd0b4f16f`
- Retrieved: 2026-08-20T05:45:53.607Z
- Document slug: `49-cfr-171-7`
- Related records: 323