# NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. — Palo Alto County, IA

**Citation:** NPMS FIPS 19147 / OPID 10012  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

23.655718 active Anhydrous Ammonia pipeline miles in Palo Alto County, IA; public NPMS snapshot 2026-07-16.

## Document text

NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. (PHMSA OPID 10012) reported 23.655718 active Anhydrous Ammonia pipeline miles in Palo Alto County, IA (county FIPS 19147) 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: `ab9f68887e5a1fbc7b12819ed52db521fe9a5616b6bdc8c5b60bdc3878753848`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T18:23:23.829Z
- Document slug: `npms-mileage-7a654472673f2ad44a2c9317`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "19147",
  "stateFips": "19",
  "state": "IA",
  "county": "Palo Alto County",
  "region": "Palo Alto County, IA",
  "operator": {
    "id": "10012",
    "name": "NUSTAR PIPELINE OPERATING PARTNERSHIP L.P."
  },
  "commodity": "Anhydrous Ammonia",
  "mileage": 23.6557178,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 3086,
    "rowSha256": "bce1251a3ca274cfc91a815e29318d1cc7e91905ecf4b93c4fc720da5406562a"
  },
  "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."
}
```