# ENTERPRISE PRODUCTS OPERATING LLC — Dubuque County, IA

**Citation:** NPMS FIPS 19061 / OPID 31618  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

12.459119 active Liquefied Petroleum Gas pipeline miles in Dubuque County, IA; public NPMS snapshot 2026-07-16.

## Document text

ENTERPRISE PRODUCTS OPERATING LLC (PHMSA OPID 31618) reported 12.459119 active Liquefied Petroleum Gas pipeline miles in Dubuque County, IA (county FIPS 19061) 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: `466bb73bbf6b3cc7d123123e5101d2faf3434aa2c92c870282a5949e83cb1581`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T22:16:37.323Z
- Document slug: `npms-mileage-e4d5f79b00ab14c3ec0a8b5e`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "19061",
  "stateFips": "19",
  "state": "IA",
  "county": "Dubuque County",
  "region": "Dubuque County, IA",
  "operator": {
    "id": "31618",
    "name": "ENTERPRISE PRODUCTS OPERATING LLC"
  },
  "commodity": "Liquefied Petroleum Gas",
  "mileage": 12.45911932,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2883,
    "rowSha256": "555b500b09fa5c04f19d4279f20e5d49369d4db43b6668df6ac636e8bfb2e151"
  },
  "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": "ENTERPRISE PRODUCTS OPERATING LLC"
}
```