# ENTERPRISE PRODUCTS OPERATING LLC — Monona County, IA

**Citation:** NPMS FIPS 19133 / OPID 31618  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

2.570322 active Natural Gas Liquids pipeline miles in Monona County, IA; public NPMS snapshot 2026-07-16.

## Document text

ENTERPRISE PRODUCTS OPERATING LLC (PHMSA OPID 31618) reported 2.570322 active Natural Gas Liquids pipeline miles in Monona County, IA (county FIPS 19133) 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: `d5fabc2e8a2de9f52220a578e3ab899c642844e3a6700098194cfec5e0b548e7`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T18:25:36.467Z
- Document slug: `npms-mileage-e98a1551f9efc3a8b7b416a3`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "19133",
  "stateFips": "19",
  "state": "IA",
  "county": "Monona County",
  "region": "Monona County, IA",
  "operator": {
    "id": "31618",
    "name": "ENTERPRISE PRODUCTS OPERATING LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 2.57032197,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 3061,
    "rowSha256": "5f7e0e424a04490e09bbc18703a93f3a327822d95a7462d480c7622ead71a00d"
  },
  "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"
}
```