# -20 Reports.

**Citation:** 49 CFR 179.300-20  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated

(a) Before a tank is placed in service, the inspector shall furnish to the builder, tank owner, Bureau of Explosives and the Secretary, Mechanical Division, Association of American Railroads, a report in approved form certifying that the tank and its equipment comply with all the requirements of thi

## Document text

(a) Before a tank is placed in service, the inspector shall furnish to the builder, tank owner, Bureau of Explosives and the Secretary, Mechanical Division, Association of American Railroads, a report in approved form certifying that the tank and its equipment comply with all the requirements of this specification.

(b) For builder's Certificate of Construction, see § 179.5 (b), (c), and (d).

[29 FR 18995, Dec. 29, 1964. Redesignated at 32 FR 5606, Apr. 5, 1967, and amended by Amdt. 179-10, 36 FR 21355, Nov. 5, 1971]

## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-179.300-20>
- Source ID: `ecfr`
- SHA-256: `b6bcdc0ede6416d2629ec81ec88c8a1e1ff3967ff9c7f6e7233def4b14cc4007`
- Retrieved: 2026-08-20T05:46:20.606Z
- Exported: 2026-08-23T20:12:13.372Z
- Document slug: `49-cfr-179-300-20`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "179",
  "section": "179.300-20",
  "subpart": "Subpart E—Specifications for Multi-Unit Tank Car Tanks (Classes DOT-106A and 110AW)",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```