Septic Tank Companies in Deer Park, WA
Average rating: 4.5 stars across 3 companies
In Spokane County, Deer Park residents rely on the local health jurisdiction under WA DOH Chapter 246-272A WAC rules for septic system permitting and oversight. The area's volcanic loess and basalt-derived soils of the Columbia Plateau and semi-arid climate with hot summers, cold winters, and only 8 to 15 inches of annual precipitation affect drain field performance and maintenance needs.
4.7
(55 reviews)Open Now41805 N Fletcher Ln, Deer Park, WA 99006
Open 24 hours
Septic system service
3.7
(12 reviews)4711 W Crosscut Rd, Deer Park, WA 99006
Septic system service
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3 companies in Deer Park · 27 nearby — zoom out to explore
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