# SHELL PIPELINE CO., L.P. — St. Mary Parish, LA

**Citation:** NPMS FIPS 22101 / OPID 31174  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

40.988246 active Crude Oil pipeline miles in St. Mary Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

SHELL PIPELINE CO., L.P. (PHMSA OPID 31174) reported 40.988246 active Crude Oil pipeline miles in St. Mary Parish, LA (county FIPS 22101) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.

## Provenance

- Official: Yes
- Source: <https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx>
- Source ID: `npms-public-summaries`
- SHA-256: `ad37558c6b50309d6aa2757b4c0e786bc879bf9814bd99f3c9626e607107cb18`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T20:46:58.573Z
- Document slug: `npms-mileage-eadf70decca51040ea03d3ed`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22101",
  "stateFips": "22",
  "state": "LA",
  "county": "St. Mary Parish",
  "region": "St. Mary Parish, LA",
  "operator": {
    "id": "31174",
    "name": "SHELL PIPELINE CO., L.P."
  },
  "commodity": "Crude Oil",
  "mileage": 40.98824621,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5259,
    "rowSha256": "cc525b6dbb7b6c18ce6941c1f16f63f42aca30508a6d537091aa950a548167a1"
  },
  "citedSections": [
    "195.61"
  ],
  "caveat": "Public aggregate snapshot only. It is not a complete representation of exact pipeline locations, may be updated, and is not an agency finding about facility condition.",
  "jurisdiction": "US",
  "operatorName": "SHELL PIPELINE CO., L.P."
}
```