# NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. — St. Charles Parish, LA

**Citation:** NPMS FIPS 22089 / OPID 10012  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

24.101027 active Anhydrous Ammonia pipeline miles in St. Charles Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. (PHMSA OPID 10012) reported 24.101027 active Anhydrous Ammonia pipeline miles in St. Charles Parish, LA (county FIPS 22089) 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: `f9efcde013ec75efed262c38192126ece166ac8d239cdbb47c48fe86db8a4d62`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T03:20:03.238Z
- Document slug: `npms-mileage-05b35c24e2bdbbf6103e0ebf`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22089",
  "stateFips": "22",
  "state": "LA",
  "county": "St. Charles Parish",
  "region": "St. Charles Parish, LA",
  "operator": {
    "id": "10012",
    "name": "NUSTAR PIPELINE OPERATING PARTNERSHIP L.P."
  },
  "commodity": "Anhydrous Ammonia",
  "mileage": 24.10102651,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5097,
    "rowSha256": "2210cd1ba9a84f4a5366f599557e4b1d03c4c25c73792ac63a93bc4b0ea50e3f"
  },
  "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": "NUSTAR PIPELINE OPERATING PARTNERSHIP L.P."
}
```