Portland Septic Services

Find licensed septic professionals in Portland, Oregon. Compare services, read reviews, and get quotes from trusted local providers.

Lil' Stinky Septic

Expert Portland septic services for over 25 years

West Side Drain

Family-owned septic and drain services since 2008

Speedy Septic

Serving Portland OR area for 40+ years

Byers Septic Tank Service

Third-generation business since 1959

Lil Stinky Septic

Over 25 years of expert Portland septic services across multiple counties.

West Side Drain & Septic

Septic and drain services in Portland, OR.

Byers Septic Tank Services

Residential, commercial, and emergency Portland septic tank services.

Environmental Works

Go-to team for septic tank pumping in Portland since 2009.

Roth

Certified septic pumping, maintenance, inspections, and repairs in Portland.

Alpha Environmental

Septic tank cleaning and pumping for Portland metro area.

Septic Services in Portland, Oregon

Common Services

Oregon Septic Quick Facts

  • 💰 Avg. pumping cost: $300-$500
  • 📋 Permits: DEQ permit required; Authorization Notice for repairs/replacements
  • 🔍 Inspection at sale: Required
  • 📏 Min. tank size: 1000 gallons
  • ⏱️ Pumping frequency: Every 3-5 years recommended; sand filter systems require annual inspection
  • 💧 Well setback: 100 ft minimum

Source: Oregon Department of Environmental Quality (DEQ)

Local Conditions in Oregon

Western Oregon gets heavy rainfall (40-80+ inches/year), creating saturated soil conditions. Eastern Oregon is arid. Rain-soaked drain fields are a common issue in the Willamette Valley.

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