# Applicability.

**Citation:** 49 CFR 180.401  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated

This subpart prescribes requirements, in addition to those contained in parts 107, 171, 172, 173 and 178 of this subchapter, applicable to any person responsible for the continuing qualification, maintenance or periodic testing of a cargo tank.

[Amdt. 180-2, 54 FR 25032, June 12, 1989, as amended a

## Document text

This subpart prescribes requirements, in addition to those contained in parts 107, 171, 172, 173 and 178 of this subchapter, applicable to any person responsible for the continuing qualification, maintenance or periodic testing of a cargo tank.

[Amdt. 180-2, 54 FR 25032, June 12, 1989, as amended at 55 FR 37065, Sept. 7, 1990]

## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-180.401>
- Source ID: `ecfr`
- SHA-256: `cef519238b2885c8b3d91816a6b8c5e42a5e6bf80d36934ff2aedff28294f1c9`
- Retrieved: 2026-08-20T05:46:24.978Z
- Exported: 2026-08-24T00:05:30.630Z
- Document slug: `49-cfr-180-401`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "180",
  "section": "180.401",
  "subpart": "Subpart E—Qualification and Maintenance of Cargo Tanks",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```