Surrey, BC onsite wastewater guide

Septic systems in Surrey: permits, records, inspections and property checks

Confirm how the exact property is serviced before applying any septic advice. Utility, tax, permit and approval records are more reliable than lot size or neighbourhood appearance. Within the Metro Vancouver, servicing can vary from parcel to parcel. Treat the exact Surrey-area address as its own sewer-versus-onsite question before relying on neighbourhood patterns.

First questionSewer or onsite?
Local lensMetro Vancouver
Before buyingRecords + condition
Before workLocation + capacity

First, confirm this property’s wastewater service

A city-area guide cannot tell whether a specific parcel is connected to sewer or has an onsite system.

Health authority / onsite records route

Use the health authority route below for onsite-system guidance, filings or records. Confirm sewer connection separately with the municipality or utility.

Open health authority onsite-wastewater page →

Onsite system confirmed

Find the parcel’s system approvals and verify current rules with the responsible local authority before work.

Start with provincial guidance →

Service unknown

Check utility bills and permit records; ask the local authority to confirm current service before planning an onsite inspection or repair.

How to confirm service →
Provincial rule: British Columbia’s Sewerage System Regulation requires an authorized person to plan, construct or supervise most onsite sewerage-system work covered by the regulation, with filings made to the health authority before construction and certification after completion. Open provincial / regional onsite-wastewater authority →

Surrey has an explicit City–health authority split

Surrey’s sanitary-sewer guidance says Fraser Health enforces onsite septic sewerage systems and directs failing-system concerns there. The City handles its sanitary collection network and connection questions. Surrey also explains that some areas outside sewer service use private septic fields; a Surrey address alone cannot identify which service the lot has. For a purchase, confirm the sewer connection with the City, then request the Fraser Health filing or older permit record if the parcel is onsite.

Fraser Health’s record-request form cautions that a file may not be found and that a diagram may not accurately show the system. That limitation is a reason for a field inspection, not proof the system is illegal or absent. For a proposed repair or addition, retain an authorized person for the design/filing path and verify whether a municipal connection is available or required. The health authority route and Surrey’s sewer-connection rules should be read together when comparing replacement and connection options.

Who approves septic work around Surrey?

British Columbia’s Sewerage System Regulation uses an Authorized Person model. For typical residential systems, an Authorized Person files the required system information with the regional health authority and later files certification after construction.

For records, ask for the filing/record of sewerage system, site plan or as-built information, and any letter/certification on file. The municipality may control building or zoning issues, but the regional health authority is the key onsite-sewerage records route.

Local approval route: Surrey explicitly sends onsite-sewerage enforcement to Fraser Health while the City handles municipal sanitary service and connections. Verify which system serves the parcel.

Official sources for this guide

If sewage is backing up or surfacing, stop using affected fixtures and contact a qualified professional or the responsible authority. Never enter a septic tank.

Authority check for this area

Last verified: September 28, 2026. Local and provincial/regional source routes checked. Confirm the parcel’s service status, responsible authority and current requirements before work. How we research these guides →