# SUPERIOR MIDSTREAM, LLC — Grady County, OK

**Citation:** NPMS FIPS 40051 / OPID 32007  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

3.591176 active Natural Gas Liquids pipeline miles in Grady County, OK; public NPMS snapshot 2026-07-16.

## Document text

SUPERIOR MIDSTREAM, LLC (PHMSA OPID 32007) reported 3.591176 active Natural Gas Liquids pipeline miles in Grady County, OK (county FIPS 40051) 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: `664043199c5cf8c2a5f4f8f00a2d67e729ab934aa625ab4b827a7d1784f1b402`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-22T23:31:19.371Z
- Document slug: `npms-mileage-e261fa1a921adf53811ad80e`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "40051",
  "stateFips": "40",
  "state": "OK",
  "county": "Grady County",
  "region": "Grady County, OK",
  "operator": {
    "id": "32007",
    "name": "SUPERIOR MIDSTREAM, LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 3.59117613,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 9300,
    "rowSha256": "0ea53230ce42c9a314a7cd21462aaf0dfff78e32f552ae3ecaacfa1d4bbf8c7b"
  },
  "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": "SUPERIOR MIDSTREAM, LLC"
}
```