# Regulus search export

- Query: `91 FR 49335`
- Source type: All
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- Sort: relevance
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- As of: Current corpus
- Results: 3
- Exported: 2026-08-22T01:57:54.176Z

## 1. Hazardous Materials: Adoption of Department of Transportation Special Permit 21478

**Citation:** 91 FR 49335  
**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) 21478 to allow empty intermediate bulk containers (IBCs) that only contain the residue of a hazardous material to be transported without shipping papers, placards, and United Nations (UN) identification (ID) numbers.

### Provenance

- Official: Yes
- Source: <https://www.federalregister.gov/documents/2026/08/04/2026-15820/hazardous-materials-adoption-of-department-of-transportation-special-permit-21478>
- Source ID: `federal-register`
- SHA-256: `fd63eac8d8cc86a38fb0533a0e663980995cdfa97bf4bbf2c927e56da03df63a`
- Retrieved: 2026-08-13T13:31:37.821Z
- Document slug: `federal-register-2026-15820`
- Related records: 6

## 2. Authorized packagings and overpacks.

**Citation:** 49 CFR 173.25  
**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 49335, Aug. 4, 2026.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-173.25>
- Source ID: `ecfr`
- SHA-256: `273509a0518bf314d62817446d55a561be8ce02d1c584e1d7c3aaa1e40d11981`
- Retrieved: 2026-08-20T05:46:04.092Z
- Document slug: `49-cfr-173-25`
- Related records: 154

## 3. Limited quantities.

**Citation:** 49 CFR 172.315  
**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 49335, Aug. 4, 2026. (a) Modes other than air transport.

### Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-172.315>
- Source ID: `ecfr`
- SHA-256: `5e343808a8d5c47b81ea8473165135550c3b3569768142e3ea7458dbf11d002a`
- Retrieved: 2026-08-20T05:45:59.130Z
- Document slug: `49-cfr-172-315`
- Related records: 119