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Septic service in Oregon

SepticTank.com covers 165 cities and towns in Oregon, home to about 2,965,306 people. The largest are Portland, Eugene and Salem.

Soil and climate differ across Oregon. In the 165 cities with local data so far, a median of 96% of nearby mapped soils are rated very limited for septic absorption fields, and yearly precipitation ranges from about 10 to 70 inches. Each city page shows the figures for that area.

Septic permits in Oregon are handled by state and county health or environmental agencies. Check with your county before installing, replacing or making major repairs to a system, and ask your septic company which rules apply to your property.

Choose your city or town to reach a septic company that serves it.

Largest cities: Portland, Eugene, Salem, Gresham, Hillsboro, Bend