Kamloops, BC onsite wastewater guide

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

Kamloops’ own single-family/duplex building permit checklist lists septic system information under item 12. Where a parcel relies on onsite wastewater treatment, the building application may require Interior Health approval and a Registered Onsite Wastewater Practitioner (ROWP) plan/design submission. This is distinct from checking the building or accessory-suite zoning and from permission to connect to municipal sewer.

First questionSewer or onsite?
Local lensKamloops Building Services / Interior Health and ROWP
Before buyingRecords + condition
Before workLocation + capacity

First, confirm this property’s wastewater service

Confirm the lot’s actual sewer connection and filing history. A municipal/health process is not proof that a particular septic system is approved.

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

Before applying to build or add to a home with onsite wastewater, establish the property’s actual sanitary servicing and obtain Interior Health/ROWP documentation for the septic design when required. Kamloops Building Services checks the submission in its building-permit process; its checklist does not itself authorize installation.

City of Kamloops — Single-family and duplex building permit checklist (onsite systems) ↗

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 →
Interior Health and ROWP documentation on City building checklist confirmed. Confirm the individual property, existing system design, legal permit and service connection before work.

Who approves septic work around Kamloops?

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.

Kamloops local-route status: The strongest verified regulatory anchor for this page is the British Columbia provincial/regional onsite-wastewater framework. The municipal website remains useful for sewer-service, zoning, building and property-record questions, but this guide does not label a generic city homepage as a septic permit authority unless the official material clearly says it is.

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.

Start with these official sources

Local municipal source checked 11 October 2026. Individual onsite system approval, service connection and record searches are not verified by this general guide.