# OPERATIONS - INTEGRITY MANAGEMENT ATTACHMENT \#27 - SOUTHWEST GAS CORPORATION LEAK SURVEY

**Citation:** PLD21FR003 docket item 43  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD21FR003; docket item 43; Text/Image.

## Document text

OPERATIONS - INTEGRITY MANAGEMENT ATTACHMENT #27 - SOUTHWEST GAS CORPORATION LEAK SURVEY PLD21FR003 docket item 43. 3 pages. 0 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=14242180&FileExtension=pdf&FileName=Ops-IM%2027%20-%20Southwest%20Gas%20Corporation%20Leak%20Survey_Redacted-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `ff957977249ab0e7e6bf224034b042aeba8f2f3d03312b0b43a6c68879e63809`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-22T20:26:28.314Z
- Document slug: `ntsb-docket-item-14242180`

### Source metadata

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  "fileName": "Ops-IM 27 - Southwest Gas Corporation Leak Survey_Redacted-Rel.pdf",
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  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2021-09-20",
  "docketLastModifiedDate": "2021-08-15",
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```