# NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. — Dallas County, AR

**Citation:** NPMS FIPS 05039 / OPID 10012  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

4.994867 active Anhydrous Ammonia pipeline miles in Dallas County, AR; public NPMS snapshot 2026-07-16.

## Document text

NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. (PHMSA OPID 10012) reported 4.994867 active Anhydrous Ammonia pipeline miles in Dallas County, AR (county FIPS 05039) 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: `ec0e98d0968ebc5e64f4a6550bd4ca51ad22ceade2366ff4f6b4cf8c6668566e`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T17:48:44.905Z
- Document slug: `npms-mileage-d88306c043b61244bfbb8a12`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "05039",
  "stateFips": "05",
  "state": "AR",
  "county": "Dallas County",
  "region": "Dallas County, AR",
  "operator": {
    "id": "10012",
    "name": "NUSTAR PIPELINE OPERATING PARTNERSHIP L.P."
  },
  "commodity": "Anhydrous Ammonia",
  "mileage": 4.99486742,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 399,
    "rowSha256": "8c0d89650527e88e17961361d42ee4d8cf06f654ee36fda9cdd0cd50e2c2bade"
  },
  "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."
}
```