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

**Citation:** NPMS FIPS 19075 / OPID 10012  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

9.187343 active Anhydrous Ammonia pipeline miles in Grundy County, IA; public NPMS snapshot 2026-07-16.

## Document text

NUSTAR PIPELINE OPERATING PARTNERSHIP L.P. (PHMSA OPID 10012) reported 9.187343 active Anhydrous Ammonia pipeline miles in Grundy County, IA (county FIPS 19075) 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: `7a884cc5b5ac12a0f787adf21d80ca113217d58ec413d55a0d7bb7d9a15dacab`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T09:58:30.477Z
- Document slug: `npms-mileage-8d74b583ffe009801bf60c49`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "19075",
  "stateFips": "19",
  "state": "IA",
  "county": "Grundy County",
  "region": "Grundy County, IA",
  "operator": {
    "id": "10012",
    "name": "NUSTAR PIPELINE OPERATING PARTNERSHIP L.P."
  },
  "commodity": "Anhydrous Ammonia",
  "mileage": 9.1873428,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2905,
    "rowSha256": "43c8a3436dad7a8f51963c41a881db92bc6058ac8d3f34a89194121c6fb1ec7b"
  },
  "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."
}
```