Licensed Septic Companies in Scappoose, OR
6 septic companies serve Scappoose, Oregon, and 6 of them hold a Oregon septic license or certification matched to the Oregon Department of Environmental Quality list (data as of October 2026).
6 septic companies in Scappoose
-
Bellwether Design LLC
PO Box 417, Scappoose, OR 97056 · Columbia County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3839 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Jason LaTour
34101 Quail Lane, Scappoose, OR 97056 · Columbia County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3934 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Jobin Construction LLC
32775 SW Huser Ln, Scappoose, OR 97056 · Columbia County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3824 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Kessi Construction Inc
34366 East Columbia Ave., Scappoose, OR 97056 · Columbia County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #429 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Lonny Brady Excavation
PO Box 851, Scappoose, OR 97056 · Columbia County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #359 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
WB Excavation LLC
PO Box 919, Scappoose, OR 97056 · Columbia County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1217 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in Oregon
Oregon licenses sewage disposal businesses and certifies the installers who work for them. The Oregon DEQ, Sewage Disposal Service licensing issues these credentials: Sewage disposal service license (installer, pumper); DEQ installer certification.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Scappoose and whether the permit fee is in their quote.
Oregon septic licensing: agencies, license types and how to check a license →
Septic companies in Scappoose: common questions
How many licensed septic companies are in Scappoose, OR?
6 septic companies serve Scappoose, Oregon, and 6 of them hold a Oregon septic license or certification matched to the Oregon Department of Environmental Quality list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Oregon?
Oregon licenses sewage disposal businesses and certifies the installers who work for them. The licensing body is the Oregon DEQ, Sewage Disposal Service licensing.
Which companies install septic systems in Scappoose?
6 listings in Scappoose install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Oregon license.
How do I check a septic contractor's license in Oregon?
Use the Oregon DEQ, Sewage Disposal Service licensing's lookup (https://www.oregon.gov/deq/permits/Pages/YDO-Public-Records.aspx) and search the contractor's name or license number. Our guide to checking a septic license walks through it.