# ENTERPRISE PRODUCTS OPERATING LLC — Grimes County, TX

**Citation:** NPMS FIPS 48185 / OPID 31618  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

59.218811 active Natural Gas Liquids pipeline miles in Grimes County, TX; public NPMS snapshot 2026-07-16.

## Document text

ENTERPRISE PRODUCTS OPERATING LLC (PHMSA OPID 31618) reported 59.218811 active Natural Gas Liquids pipeline miles in Grimes County, TX (county FIPS 48185) 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: `6475290c6e33fc9005d30b9ad3c9f0b4a77c8dda8bf9a0309b0d98232c8894a2`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T18:13:42.864Z
- Document slug: `npms-mileage-34d55767094a7531eccdecb0`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48185",
  "stateFips": "48",
  "state": "TX",
  "county": "Grimes County",
  "region": "Grimes County, TX",
  "operator": {
    "id": "31618",
    "name": "ENTERPRISE PRODUCTS OPERATING LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 59.21881061,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 11972,
    "rowSha256": "896c5c06c935e5a7c989aaf7c27cd3c5a08860ee1ae9e8fa3370d7147f7163a9"
  },
  "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"
}
```