# PLAINS MARKETING, L.P. — St. Clair County, MI

**Citation:** NPMS FIPS 26147 / OPID 26085  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

0.575 active Liquefied Petroleum Gas pipeline miles in St. Clair County, MI; public NPMS snapshot 2026-07-16.

## Document text

PLAINS MARKETING, L.P. (PHMSA OPID 26085) reported 0.575 active Liquefied Petroleum Gas pipeline miles in St. Clair County, MI (county FIPS 26147) 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: `49b5ed95b24074052d14dea82b7cdd7efda649604d29b5c9d01af3f50100e7f5`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T21:44:51.307Z
- Document slug: `npms-mileage-cf94d3017a77e5e69c1f4c4c`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "26147",
  "stateFips": "26",
  "state": "MI",
  "county": "St. Clair County",
  "region": "St. Clair County, MI",
  "operator": {
    "id": "26085",
    "name": "PLAINS MARKETING, L.P."
  },
  "commodity": "Liquefied Petroleum Gas",
  "mileage": 0.575,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5885,
    "rowSha256": "a52d6889500cd05db7ec8790a9a8f7a5ac2eadb26122d7c3166fae41036d9184"
  },
  "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": "PLAINS MARKETING, L.P."
}
```