# Walter Plumbing

Walter Plumbing is a backflow tester with an address in LaGrande, OR, United States.

Walter Plumbing appears on the Oregon Health Authority register (Backflow Assembly Tester), with an address in LaGrande, OR. Services named in the source: backflow assembly testing.

## Details

- Address: LaGrande, OR, 97850, United States
- Phone: [15419751234](<tel:15419751234>)
- Website: [www.lagrandeplumbers.com/](<https://www.lagrandeplumbers.com/>)
- Source of the listing data: Oregon Health Authority — Public Tester List, https://yourwater.oregon.gov/backflow.php, fetched 2026-11-10. Website, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0).

## Questions

### Where is Walter Plumbing?

Walter Plumbing is at LaGrande, OR, 97850, United States.

### How do I contact Walter Plumbing?

To contact Walter Plumbing, call 15419751234 or visit https://www.lagrandeplumbers.com/.

## Source

From [Backflow tester registers and portals](https://yourwater.oregon.gov/backflow.php), license Registers and portals: no specific reuse licence identified. See per-register terms in notes., checked 2026-11-11.

Last updated November 11, 2026.

## Links

- This backflow tester on the [web page](<https://backflowtesters.fyi/us/or/lagrande/walter-plumbing>)
- [Backflow testing in LaGrande](<https://backflowtesters.fyi/us/or/lagrande/category/backflow-testing.md>)
- [More backflow testers in LaGrande](<https://backflowtesters.fyi/us/or/lagrande.md>)