# ONEOK NGL PIPELINE, LLC — Warren County, IA

**Citation:** NPMS FIPS 19181 / OPID 32109  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

12.280277 active Liquefied Petroleum Gas pipeline miles in Warren County, IA; public NPMS snapshot 2026-07-16.

## Document text

ONEOK NGL PIPELINE, LLC (PHMSA OPID 32109) reported 12.280277 active Liquefied Petroleum Gas pipeline miles in Warren County, IA (county FIPS 19181) 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: `f91b0b6cc292e173723b7e7e7cc07b35c3f4fb9a6eee9f0a75cd11a2647223c7`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T07:56:20.984Z
- Document slug: `npms-mileage-096abb8fdf801748205563fe`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "19181",
  "stateFips": "19",
  "state": "IA",
  "county": "Warren County",
  "region": "Warren County, IA",
  "operator": {
    "id": "32109",
    "name": "ONEOK NGL PIPELINE, LLC"
  },
  "commodity": "Liquefied Petroleum Gas",
  "mileage": 12.28027652,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 3178,
    "rowSha256": "43cb3ba3c208d815111b8eb3e9320378e97c7609a5c0af6d9e0a035cb348f565"
  },
  "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": "ONEOK NGL PIPELINE, LLC"
}
```