Tualatin Valley Septic Co. (Demo)
Verified detailsBanks, Washington County Oregon
Pumping, repairs and drainfield work west of Portland.
- Septic Pumping
- Septic Repair
- Drainfield Services
Demo listing · Last verified Feb 2026
Drainfield Services in Washington County, Oregon
Drainfield evaluation, repair and full replacement when a field has failed.
Washington County's mix of rural acreage around Banks, Gaston and North Plains means thousands of homes rely on onsite septic systems. Permits, records and drainfield approvals run through the county's onsite program.
Other services in Washington County
Listing details come from public records and provider submissions and can go out of date. Always confirm licensing, bonding, insurance, availability and pricing directly with the contractor before hiring. Listings marked “Demo” are fictional sample data.