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

**Citation:** NPMS FIPS 19095 / OPID 10012  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

21.352934 active Anhydrous Ammonia pipeline miles in Iowa County, IA; public NPMS snapshot 2026-07-16.

## Document text

NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. (PHMSA OPID 10012) reported 21.352934 active Anhydrous Ammonia pipeline miles in Iowa County, IA (county FIPS 19095) 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: `3aa5eb639d8b3d8ce51e2ce28cad0220520fd7d1422e3903e04220f98f84a5fb`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T18:29:28.665Z
- Document slug: `npms-mileage-19f9a7c6b5e9d91bdefda361`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "19095",
  "stateFips": "19",
  "state": "IA",
  "county": "Iowa County",
  "region": "Iowa County, IA",
  "operator": {
    "id": "10012",
    "name": "NUSTAR PIPELINE OPERATING PARTNERSHIP L.P."
  },
  "commodity": "Anhydrous Ammonia",
  "mileage": 21.35293371,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2946,
    "rowSha256": "0c5575331ae58977aa548cf0c9935b27afd5ae7aeb04b99445df49edcf20e8d8"
  },
  "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."
}
```