35 Winthrop, WA Septic Tanks and Systems

Is the grass always greener over the septic tank? You might want to ask your Washington septic tanks and systems expert. More 
Doug Haase Excavating Inc (509) 996-2033
WA, 98862
WA, 98862
F & S Excavating (509) 997-3444
WA, 98856
5 miles from Winthrop
Palm Construction Inc (509) 996-2884
WA, 98862
WA, 98862
F & S Excavating (509) 997-3444
WA, 98856
8 miles from Winthrop
Methow Valley Septic (509) 997-0279
WA, 98856
8 miles from Winthrop
White Logging (509) 997-0279
WA, 98856
8 miles from Winthrop
Monetta & Associates (509) 997-9216
WA, 98856
8 miles from Winthrop
Monetta & Associates (509) 997-9216
WA, 98856
9 miles from Winthrop
McHughs Excavating Inc (509) 997-6394
WA, 98856
10 miles from Winthrop
B & B Excavating (509) 997-0082
WA, 98856
12 miles from Winthrop
COUNTRY TOWN DRILLING (509) 997-1325
WA, 98856
16 miles from Winthrop
Country Town Drilling (509) 997-1325
WA, 98814
22 miles from Winthrop
WA, 98840
26 miles from Winthrop
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If you are building a Winthrop, WA home that isn’t near a sewer system hookup, you’ll want to hire an excavation company that specializes in septic system design and installation.

How Do Septic Tank Systems Work?


A large concrete or steel septic tank can hold up to 1,000 gallons of water. Wastewater comes down into the tank on one side from your Winthrop, WA home’s sewage pipes and leaves the tank on the other side. Gases go up through a vent pipe through the roof of the house. Wastewater flows out of the septic tank and into a drain field made of perforated pipes, deeply buried and covered in gravel-filled trenches.

The drain field tends to be about 6 feet deep and 2 feet wide. Ultimately, the size of the drain field depends on how well the soil absorbs water, with slow-absorbing soil requiring a larger drain field. About 3 feet of gravel covers the drain pipes, with dirt filling the remainder.

Installing a septic tank system is best left to a licensed advanced wastewater treatment system installer, who can anticipate what size drain field your Winthrop, WA system will need. Whether you’re working on a new build or a remodel, make sure your septic expert and installer openly communicates with your contractor or builder.

Find septic tank and system professionals on Houzz. Narrow your search in the Professionals section of the website to Winthrop, WA residential septic tank and system experts and installers. Read through professional profiles for information on licensing, qualifications and experience.
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