Septic system design and Fraser Health filing by Authorized Persons (ROWP or Professional) in the Fraser Valley.
Get a free quoteBefore any install, an Authorized Person must design the system and file it with Fraser Health. Design includes site and soil assessment (test pits/percolation), sizing, and the filing package.
| Project | Typical range* |
|---|---|
| Design & filing (Authorized Person) | $3,200 – $5,200 |
| Basic gravity system (tank + field) | $20,000 – $30,000 |
| System with pump | $35,000 – $45,000 |
| Sand mound system | $55,000 – $65,000 |
*Typical ranges reported by a Lower Mainland installer (canadianseptic.com). Your price depends on soil, lot, access, house size and system type.
In BC, onsite sewage systems fall under the Sewerage System Regulation. A system must be designed and installed by an Authorized Person — a Registered Onsite Wastewater Practitioner (ROWP) or a Professional (P.Eng./P.Geo.) — who files the plans with the health authority (in Langley, Abbotsford and the Fraser Valley, Fraser Health) before construction, and submits a letter of certification with as-built records after install. Municipal building permits may also apply.
Other services: New Septic System Installation · Septic Field & System Replacement · Sand Mound Septic Systems