# AMOCO OIL CO — Washtenaw County, MI

**Citation:** NPMS FIPS 26161 / OPID 395  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

29.556617 active Non-HVL Petroleum Product pipeline miles in Washtenaw County, MI; public NPMS snapshot 2026-07-16.

## Document text

AMOCO OIL CO (PHMSA OPID 395) reported 29.556617 active Non-HVL Petroleum Product pipeline miles in Washtenaw County, MI (county FIPS 26161) 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: `7cfd1c133d4feac1f50bf366498fcc93aa622fb69f754b32d802af2d614f7695`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T17:10:30.014Z
- Document slug: `npms-mileage-975fe91604648aa825ab9b4d`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "26161",
  "stateFips": "26",
  "state": "MI",
  "county": "Washtenaw County",
  "region": "Washtenaw County, MI",
  "operator": {
    "id": "395",
    "name": "AMOCO OIL CO"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 29.55661742,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5920,
    "rowSha256": "1630d44d0103b8006984d781ae1212e7ac71d56ddf436bff2f498baaaab83cbb"
  },
  "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": "AMOCO OIL CO"
}
```