Port Coquitlam, BC onsite wastewater · new guide

Septic systems in Port Coquitlam: approvals, records and property checks

First confirm if the property uses sewer or an onsite system. The Port Coquitlam area spans different property types; an address alone does not prove which service or which permit office applies.

Before purchaseConfirm sewer or onsite
Permit officeNeeds parcel-specific check
Plan work?Ask regulator first
RecordsFind original files

Check the property’s wastewater service first

No city-level guide proves sewer connection, treatment design or discharge approval for a specific lot.

Connected to sewer

Contact Port Coquitlam to verify connection and sewer billing, rather than ordering an onsite inspection based on neighbourhood assumptions.

Open municipal service route →

Onsite system confirmed

Ask for the as-built drawings, any registrations or permits, maintenance plan, and evidence of repairs.

Open provincial regulatory source →

Status unknown

Check seller records, utility records, health-authority / building files and the actual parcel before planning alterations.

Confirm septic versus sewer →

Guide assembled . Local permit issuer and property service are not independently verified.

Provincial framework: In B.C., the Sewerage System Regulation generally relies on an authorized person to plan, file and certify eligible onsite systems with the responsible health authority. That is different from assuming city hall issues a generic septic permit. View governing source →
Municipal service and records route located. See the city-specific primary source and parcel-verification instructions below. The actual service for an individual parcel is still unconfirmed.

Who approves onsite work near Port Coquitlam?

Start with the provincial framework, then establish the exact regulator for the parcel in Tri-Cities / Fraser River. The responsible office may differ from the office that handles municipal water or sewer accounts. Confirm the authority before paying an application fee or starting excavation.

Records to request before purchase or renovation

  • Property sewer-service confirmation and applicable utility account details.
  • Available as-built site plan, past system permit or filing, inspections and commissioning paperwork.
  • Pump-out, service and maintenance records, plus details of any expansions or reported failures.
  • Site constraints: wells, slopes, flood-prone ground, shoreline setbacks and access for repairs.

When to seek a qualified professional

A design-capacity change, a new dwelling, significant repair, wastewater discharge problem or unknown tank condition can require professional site review and regulator contact. Never enter a septic tank. Stop using affected plumbing if sewage is escaping and obtain qualified assistance.

Source status: targeted municipal route verified. The local records and utility network link below is now available alongside the BC regulatory framework. Do not infer a property’s private septic status without checking records.

City-specific service and records route — City of Port Coquitlam

Port Coquitlam publishes PoCoMap and official GIS sanitary utility layers showing mains and service connections. Use the mapping for preliminary parcel research, then confirm approved service and historic connections with the City. The existence of a nearby main is not proof of an active connection or an onsite approval. Fraser Health is the separate source for any existing onsite sewerage file.

Check the official local source →

Municipal source checked October 14, 2026. This is a general service/records route, not a parcel-specific connection or onsite-system determination.

Official sources

Regulation and municipal starting points

The local authority, site service and applicable technical design must be confirmed for the actual property.