# EQUISTAR CHEMICALS, L.P. — Nueces County, TX

**Citation:** NPMS FIPS 48355 / OPID 25146  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

44.528911 active Non-HVL Petroleum Product pipeline miles in Nueces County, TX; public NPMS snapshot 2026-07-16.

## Document text

EQUISTAR CHEMICALS, L.P. (PHMSA OPID 25146) reported 44.528911 active Non-HVL Petroleum Product pipeline miles in Nueces County, TX (county FIPS 48355) 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: `80a43f6c31f3c7b8e7412a2051ccc2a086096fe71ac1f52d48b1e4fff1099204`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T14:02:22.922Z
- Document slug: `npms-mileage-606ba5c641e9e8d74153f73d`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48355",
  "stateFips": "48",
  "state": "TX",
  "county": "Nueces County",
  "region": "Nueces County, TX",
  "operator": {
    "id": "25146",
    "name": "EQUISTAR CHEMICALS, L.P."
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 44.52891098,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 13315,
    "rowSha256": "d72836a91d09aba3376b17dc2723b831fdf7434c06d5203a19b455ce25902559"
  },
  "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": "EQUISTAR CHEMICALS, L.P."
}
```