SepticByCounty
Licensed septic pumpers by county

Oregon · Columbia County

Columbia County septic pumping companies

8 businesses hold a DEQ Sewage Disposal Service pumper licence and have published addresses that map to Columbia County, checked September 6, 2026.

What the licence means

OAR 340-071-0600 requires a DEQ Sewage Disposal Service licence to pump a septic tank in Oregon. DEQ issues Installer, Pumper and Installer/Pumper licences, and only the last two may pump — every business here holds one of those. 4 of these hold a Pumper licence and the rest hold an Installer/Pumper licence. Oregon publishes an expiry date for every licence, so each card shows one.

DEQ publishes a business address, not a county, and not a service area. The county on a card is where the business address sits, worked out from Census place and county data — an Oregon licence is valid statewide, so a business in the next county may well serve your address.

Blue Heron Septic & Drain Service, Inc

DEQ licensed pumper
DEQ licence:
38835
Business address maps to county:
Columbia
Address:
Po Box 280; St Helens OR 97051
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2028

Clatskanie Septic Service LLC, dba Clatskanie Septic Service

DEQ licensed pumper
DEQ licence:
39338
Business address maps to county:
Columbia
Address:
P.O.Box 1297; Clatskanie OR 97016
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2029

Columbia Septic Services LLC

DEQ licensed pumper
DEQ licence:
39808
Business address maps to county:
Columbia
Address:
355 N 6TH ST; St. Helens OR 97051
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2027

Earl Scott Pumpouts

DEQ licensed pumper
DEQ licence:
37412
Business address maps to county:
Columbia
Address:
PO Box 1574; Clatskanie OR 97016
Licensed to:
Earl T. Scott
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2028
Source note:
DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

M. E. Moore Const., Inc.

DEQ licensed pumper
DEQ licence:
36411
Business address maps to county:
Columbia
Address:
P. O. Box 838; Saint Helens OR 97051
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2029
Source note:
DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

Makana Trucking and Excavation, Inc.

DEQ licensed pumper
DEQ licence:
39193
Business address maps to county:
Columbia
Address:
34154 Bennett Rd; Warren OR 97053
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2028
Source note:
DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

St. Helens Scappoose Septic and Drain Service Inc

DEQ licensed pumper
DEQ licence:
39883
Business address maps to county:
Columbia
Address:
Po Box 280; St. Helens OR 97051
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2028

Waste Connections of Oregon, Inc., dba Hudson Portable Toilet Service

DEQ licensed pumper
DEQ licence:
35942
Business address maps to county:
Columbia
Address:
PO BOX 1002; St. Helens OR 97051
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2029
Source note:
DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

Hiring a pumper in Columbia County

These businesses are based around Clatskanie, Saint Helens, St Helens, St. Helens, Warren. DEQ publishes a licence number, business name, address, phone, email and — unusually — the licence expiry date, so you can check the licence is still current before you book rather than after.

Plumbing, excavation and portable-restroom firms hold this licence too. 4 of 8 here name septic; the rest are flagged so you can confirm household septic tank pumping first.

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