SepticByCounty
Licensed septic pumpers by county

Oregon · Washington County

Washington County septic pumping companies

12 businesses hold a DEQ Sewage Disposal Service pumper licence and have published addresses that map to Washington County, checked September 6, 2026. 4 addresses have more than one possible county because the ZIP spans a county line.

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. 5 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.

4 businesses on this page sit on a ZIP that spans a county line, so they appear on each possible county page; the cards say so.

24-7 Septic LLC, dba 24-7 Septic

DEQ licensed pumper
DEQ licence:
39904
Business address maps to county:
Washington
Address:
7504 SW Bridgeport Rd; Portland OR 97224
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2028

Alpha Environmental Services, Inc.

DEQ licensed pumper
DEQ licence:
39036
Business address maps to county:
Washington
Address:
11080 SW ALLEN BLVD, SUITE 100; BEAVERTON OR 97005
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.

Bell Construction Inc., dba Aloha Sanitary

DEQ licensed pumper
DEQ licence:
37631
Business address maps to county:
Washington
Address:
8600 SW Hillsboro Hwy; Hillsboro OR 97123
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2027
Source note:
DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

FLOz INC., dba FLOz

DEQ licensed pumper
DEQ licence:
39786
Business address maps to county:
Washington
Address:
1571 NE Thomas St; Hillsboro OR 97124
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2027
Source note:
DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

Integrity, Inc

DEQ licensed pumper
DEQ licence:
39278
Business address maps to county:
Washington
Address:
16220 NW Sellers Road; Banks OR 97106
Activity:
Sewage Disposal Service — 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.

Kingdom Construction & Consulting LLC, dba Insight Sanitary Services

DEQ licensed pumper
DEQ licence:
39941
Business address maps to county:
Washington
Address:
P.o.Box 729; North Plains OR 97133
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.

Northwest Portables, dba American Sani-Can

DEQ licensed pumper
DEQ licence:
37615
Possible business counties:
Clackamas, Multnomah, Washington
Address:
PO Box 20265; Portland OR 97294
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2028
Source note:
DEQ publishes only the business address, and Portland ZIP 97294 spans Clackamas and Multnomah and Washington counties, so this licence appears on each possible county page. DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

Rapid Response Bio Clean Inc, dba Synergy Environmental

DEQ licensed pumper
DEQ licence:
39171
Possible business counties:
Clackamas, Multnomah, Washington
Address:
2017 NW Vaughn Street, 10007; PORTLAND OR 97296
Activity:
Sewage Disposal Service — Pumper licence · Status Issued, expires Jun 30, 2028
Source note:
DEQ publishes only the business address, and PORTLAND ZIP 97296 spans Clackamas and Multnomah and Washington counties, so this licence appears on each possible county page. DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

River City Environmental, Inc.

DEQ licensed pumper
DEQ licence:
37506
Possible business counties:
Clackamas, Multnomah, Washington
Address:
P. O. Box 30087; Portland OR 97294
Licensed to:
River City Environmental, Inc., dba River City Environmental, Inc.
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2029
Source note:
DEQ publishes only the business address, and Portland ZIP 97294 spans Clackamas and Multnomah and Washington counties, so this licence appears on each possible county page. DEQ licenses this business to pump septic tanks, but its name does not say septic — confirm household septic tank pumping before booking.

Stauss Services LLC, dba Blackwater Northwest

DEQ licensed pumper
DEQ licence:
39270
Business address maps to county:
Washington
Address:
45683 NW Hartwick Rd; Banks OR 97106
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.

Sunrise Portables, LLC

DEQ licensed pumper
DEQ licence:
39920
Business address maps to county:
Washington
Address:
6590 SW Fallbrook Place; Beaverton OR 97008
Activity:
Sewage Disposal Service — 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.

West Side Drain Company, dba Noble Septic Service

DEQ licensed pumper
DEQ licence:
38783
Possible business counties:
Washington, Yamhill
Address:
PO Box 1050; Gaston OR 97119
Activity:
Sewage Disposal Service — Installer/Pumper licence · Status Issued, expires Jun 30, 2029
Source note:
DEQ publishes only the business address, and Gaston ZIP 97119 spans Washington and Yamhill counties, so this licence appears on each possible county page.

Hiring a pumper in Washington County

These businesses are based around Banks, Beaverton, BEAVERTON, Gaston, Hillsboro, North Plains, Portland, PORTLAND. 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. 2 of 12 here name septic; the rest are flagged so you can confirm household septic tank pumping first.

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