# Discovery Laboratories, Inc — Hazardous Materials Safety Interpretation

**Citation:** 14-0080  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2014-09-23

14-0080 response to Discovery Laboratories, Inc concerning 173.134, 173.22.

## Document text

14-0080. Organizations: Discovery Laboratories, Inc. Recipients: Ms. Louise J. Calabretta. Cataloged sections: 173.134, 173.22. The catalog exposes only a linked correspondent attachment; no agency response body is mirrored or indexed.

## Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/node/63026>
- Source ID: `phmsa`
- SHA-256: `0dca82ef7872ff059779b2c9e2032b295b417aab9eecf889f00a8076806cc50b`
- Retrieved: 2026-08-20T00:59:31.977Z
- Exported: 2026-08-23T15:04:45.822Z
- Document slug: `phmsa-interpretation-14-0080`

### Source metadata

```json
{
  "materialSubtype": "interpretation",
  "interpretationArea": "hazardous_materials",
  "representation": "catalog_metadata_with_link_only_correspondent_attachment",
  "companies": [
    "Discovery Laboratories, Inc"
  ],
  "individuals": [
    "Ms. Louise J. Calabretta"
  ],
  "refIds": [
    "14-0080"
  ],
  "catalogDates": [
    "2014-09-23"
  ],
  "catalogParts": [
    173
  ],
  "catalogRowCount": 2,
  "sourceRecordUrls": [
    "https://www.phmsa.dot.gov/node/63026"
  ],
  "linkedAttachmentUrls": [
    "https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2014/attachments_013451_original_140080.pdf"
  ],
  "unavailableResponseUrls": [],
  "duplicateRepresentationUrls": [],
  "citedSections": [
    "173.134",
    "173.22"
  ],
  "catalogPageUrls": [
    "https://www.phmsa.dot.gov/regulations/title49/section/173134",
    "https://www.phmsa.dot.gov/regulations/title49/section/17322"
  ],
  "pdfUrls": [],
  "representations": [],
  "caveat": "Interpretations apply regulations to the facts presented and do not create independently enforceable requirements.",
  "jurisdiction": "US"
}
```