Advanced Treatment Systems (ATT) & Sand Filters in Bend, OR
For tough soils and sensitive sites. Serving Bend and the surrounding Deschutes County area.

Not every lot in Central Oregon percolates well. High groundwater, shallow soil, or proximity to water can rule out a conventional system — but they don't have to stop your project.
Ground here is rocky almost everywhere from Bend north — volcanic rock, hardpan, and fast-draining soils that change lot to lot. We come equipped for all of it. That local reality shapes how we handle att & sand filters in Bend — exactly the kind of Deschutes County work Luke has done for 10 years.
What’s included
- Solutions for poor-perc and sensitive sites
- ATT systems and sand-filter designs
- DEQ-compliant engineering
- Paired with maintenance to stay compliant
ATT & Sand Filters considerations in Bend
How it works
Evaluate
We test the site and confirm what DEQ will approve.
Design
We engineer an ATT or sand-filter system to spec.
Install & enroll
Install, test, and set up required maintenance.
ATT & Sand Filters in Bend — FAQs
An Advanced Treatment Technology system treats effluent to a higher standard before it reaches the drain field — required on many sensitive or poor-soil lots.
More services in Bend
Get a free att & sand filters estimate in Bend.
Free on-site visit. Luke follows up within one business day.