# AIR PRODUCTS & CHEMICALS INC — Notice of Amendment

**Citation:** CPF 420091009M  
**Type / status:** enforcement / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2009-03-13

CLOSED notice of amendment citing 192.909(b), 192.911(k), 192.911(l), 192.915(a), 192.915(b), 192.915(c), 192.917(a), 192.917(b), 192.917(c), 192.921(b), 192.925(b)(3), 192.925(b)(4), 192.935(a), 192.935(b)(1), 192.937(b), 192.947(d).

## Document text

Notice of Amendment involving AIR PRODUCTS & CHEMICALS INC. PHMSA's enforcement data identifies the cited regulations as 192.909(b),  192.911(k),  192.911(l),  192.915(a),  192.915(b),  192.915(c),  192.917(a),  192.917(b),  192.917(c),  192.921(b),  192.925(b)(3),  192.925(b)(4),  192.935(a),  192.935(b)(1),  192.937(b),  192.947(d). The case was opened on 2009-03-13 and is reported as closed as of 2009-11-16. Open the official case record for notices, responses, orders, and the latest status.

Official case documents:

420091009M_NOA_03132009.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420091009M/420091009M_NOA_03132009.pdf

420091009M_NOA_03132009_text.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420091009M/420091009M_NOA_03132009_text.pdf

420091009M_Operator Response_04092009.pdf: https://primis.phmsa.dot.gov/enforcement-documents/420091009M/420091009M_Operator%20Response_04092009.pdf

## Provenance

- Official: Yes
- Source: <https://primis.phmsa.dot.gov/enforcement-data/case/420091009M>
- Source ID: `phmsa-enforcement`
- SHA-256: `45ebd3312256fc53180257f27528272c5f338a750c4e3829ba4386896916b3f1`
- Retrieved: 2026-08-20T04:44:44.458Z
- Exported: 2026-08-24T12:19:29.106Z
- Document slug: `phmsa-enforcement-420091009m`

### Source metadata

```json
{
  "cpf": "420091009M",
  "operator": "AIR PRODUCTS & CHEMICALS INC",
  "region": "Southwest",
  "pipelineType": "GAS INTERSTATE ONSHORE",
  "caseStatus": "CLOSED",
  "citedSections": [
    "192.909(b)",
    "192.911(k)",
    "192.911(l)",
    "192.915(a)",
    "192.915(b)",
    "192.915(c)",
    "192.917(a)",
    "192.917(b)",
    "192.917(c)",
    "192.921(b)",
    "192.925(b)(3)",
    "192.925(b)(4)",
    "192.935(a)",
    "192.935(b)(1)",
    "192.937(b)",
    "192.947(d)"
  ],
  "dataAsOf": "08/04/2026 12PM",
  "caseDataAsOf": "2026-08-04",
  "attachmentCount": 3,
  "attachments": [
    {
      "name": "420091009M_NOA_03132009.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420091009M/420091009M_NOA_03132009.pdf",
      "bytes": 1100538,
      "category": "case_document"
    },
    {
      "name": "420091009M_NOA_03132009_text.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420091009M/420091009M_NOA_03132009_text.pdf",
      "bytes": 56133,
      "category": "case_document"
    },
    {
      "name": "420091009M_Operator Response_04092009.pdf",
      "url": "https://primis.phmsa.dot.gov/enforcement-documents/420091009M/420091009M_Operator%20Response_04092009.pdf",
      "bytes": 114824,
      "category": "party_submission"
    }
  ],
  "extractedAgencyDocumentCount": 0,
  "attachmentPolicy": "Official attachment links are retained. Agency-issued documents may also include a verified local PDF and page-level text representation.",
  "jurisdiction": "US",
  "operatorName": "AIR PRODUCTS & CHEMICALS INC"
}
```