Certified septic pumping companies in Umatilla County, OR

✓ 10 companies based in Umatilla County, from the Oregon DEQ licensed Sewage Disposal Service (SDS) installer & pumper businesses (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Oregon list.

Company	Location	Certifications	License #
Atkinson Staffing Inc	Hermiston, OR	Pumper	38869
Brady Rettkowski, Dba Done-Rite Septic	Hermiston, OR	Installer	37718
Cornerstone Land Solutions Llc	Hermiston, OR	Installer	39954
Derrick G Humbert, Dba Derricks Septic	Milton Freewater, OR	Pumper	39265
Desert Sands Mfd Home Contractors Inc, Dba D.S.C. Inc.	Hermiston, OR	Installer	39815
Dyer Excavation Llc	Stanfield, OR	Installer	39851
Jimmy'S Johns Portable Toilets, Llc	Umatilla, OR	Pumper	38863
Pnw Works Llc	Hermiston, OR	Installer	39963
Vixie Construction, Llc	Milton-Freewater, OR	Installer	37444
Warren Ewing Demolition And Excavation, Llc	Hermiston, OR	Installer	38514

FAQs

How many certified septic pumping companies are in Umatilla County?

10 companies in the Oregon DEQ licensed Sewage Disposal Service (SDS) installer & pumper businesses are based in Umatilla County as of 2026-07-23. Companies based elsewhere in Oregon also commonly serve the county.

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