Leonardo Excavation
Septic · Made a hard lot buildable when the rules say no.

DEQ Variance Projects

When a site can't meet standard code, a DEQ variance can still make it work. We navigate the process end to end.

DEQ Variance Projects

Sometimes a lot simply can't meet the standard septic rules — but that doesn't always mean it's unbuildable. A DEQ variance is a formal path to an approved system, granted at the state level, when the usual requirements can't be met.

We bring in a soil scientist to do the technical work a variance requires — we subcontract that piece so it's done by a specialist — then we prepare the case, work it through DEQ, and design and install a system the state will approve.

What’s included

  • Variance strategy for non-standard lots
  • Soil scientist engaged on every variance — subcontracted to a specialist
  • Direct work with Oregon DEQ at the state level
  • System design that earns approval
How it works

Straightforward, start to finish.

1

Assess feasibility

We determine whether a variance is realistic.

2

Soil science

Our soil scientist does the site analysis the variance requires.

3

Prepare & submit

We build the case and work it through DEQ.

4

Design & install

Once approved, we install the approved system.

DEQ Variance FAQs

Common questions.

Not necessarily. A DEQ variance or an advanced treatment system can make many 'failed' lots buildable. Let's look at it.

Get a straight price on your deq variance job.

Free on-site visit. Luke follows up within one business day.

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