# TIDEWATER, INC — Umatilla County, OR

**Citation:** NPMS FIPS 41059 / OPID 31051  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

10.99865 active Non-HVL Petroleum Product pipeline miles in Umatilla County, OR; public NPMS snapshot 2026-07-16.

## Document text

TIDEWATER, INC (PHMSA OPID 31051) reported 10.99865 active Non-HVL Petroleum Product pipeline miles in Umatilla County, OR (county FIPS 41059) 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: `ec761c64a9e8299e36f9d6126189567cc920e960ec54b31f8752b1e19b9c0eb0`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T10:21:07.103Z
- Document slug: `npms-mileage-99712b6625793994484ff76b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "41059",
  "stateFips": "41",
  "state": "OR",
  "county": "Umatilla County",
  "region": "Umatilla County, OR",
  "operator": {
    "id": "31051",
    "name": "TIDEWATER, INC"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 10.99864962,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 9918,
    "rowSha256": "4c54d9b47d8f1b29dbc14ad81153e2c58ca3a777d450ba1da8adfaf5c740cdeb"
  },
  "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": "TIDEWATER, INC"
}
```