Perth Sewer Connection Rules & Fees - City Bylaws
Perth, Western Australia residents and builders must meet both City of Perth planning and Water Corporation requirements for sewer connections before occupation or new plumbing work can commence. This guide summarises who enforces sewer connections, common application steps, compliance checks and practical actions to avoid delays and penalties. It highlights official forms and where to get the authoritative requirements so you can apply, pay fees and arrange inspections on time.
Overview
Sewer connections in Perth involve coordination between the property owner, licensed plumber, the City of Perth for building and plumbing approvals and Water Corporation for sewer infrastructure and connection approvals. For official connection rules and application forms see the Water Corporation guidance Water Corporation sewer connections[1] and the City of Perth plumbing and drainage information City of Perth plumbing and drainage[2].
Key requirements
- Licensed plumber must lodge any required building or plumbing approvals with the City of Perth.
- Connection fees and developer charges may apply and are typically set by Water Corporation or the approving authority.
- Works must meet plumbing and drainage standards, and mains connections must be inspected and certified.
- Book inspections and submit compliance certificates to the approving authority as required.
Penalties & Enforcement
Enforcement roles and penalties vary: Water Corporation enforces infrastructure and connection approvals while the City of Perth enforces plumbing, building approvals and local laws for on-site plumbing and drainage. Where specific monetary fines or structured penalty scales are not shown on a single official page, this guide notes that those figures are not specified on the cited page and directs you to the responsible authority for the current penalties and infringement schedules.
- Monetary penalties: not specified on the cited page; consult the enforcing authority for current infringement amounts.
- Escalation: first offences and repeat/continuing offences and daily continuing penalties are treated per the enforcing instrument or infringement schedule; specific ranges are not specified on the cited page.
- Non-monetary sanctions: enforcement may include stop-work notices, rectification orders, connection disconnection, seizure of non-compliant works and prosecution through court.
- Enforcer and inspections: Water Corporation and the City of Perth carry out inspections and respond to complaints; use the official contact pages for reporting and bookings.
- Appeals and review: review and appeal routes depend on the decision-maker; for local government decisions follow council review procedures or apply to the State Administrative Tribunal where applicable; specific time limits are not specified on the cited page.
- Defences and discretion: decision-makers may exercise discretion for permits, variances or approved deviations; available defences such as reasonable excuse depend on the instrument and are not specified on the cited page.
Applications & Forms
Applications for sewer connection approval and connection works are normally lodged with Water Corporation and plumbing/building approvals lodged with the City of Perth as required by local planning and plumbing regulation. The Water Corporation provides connection application and developer services forms; the City of Perth publishes plumbing and drainage application requirements and certificates online Water Corporation sewer connections[1] City of Perth plumbing and drainage[2]. Fees, form names and submission methods are specified on those official pages or linked PDFs; where a specific form number or fee is not shown on the cited page this guide states "not specified on the cited page" and directs you to the linked source.
Action steps
- Confirm whether your development requires a new sewer connection or a modification to an existing connection.
- Download and complete the Water Corporation connection application and any City of Perth plumbing application forms referenced on the official pages.
- Pay applicable connection and developer charges as directed by the Water Corporation or the City of Perth.
- Engage a licensed plumber to carry out works and arrange required inspections and certificates.
- If in doubt, contact the Water Corporation developer services or City of Perth building enquiries for pre-application advice.
FAQ
- Who approves a sewer connection in Perth?
- The Water Corporation approves physical mains connections and the City of Perth manages local plumbing and building approvals; check the official pages for specific application steps.
- How much does a sewer connection cost?
- Connection fees and developer charges apply and are listed by Water Corporation and sometimes by the City; specific amounts are not specified on the cited page and applicants should consult the linked official fee schedules.
- What happens if I connect without approval?
- Unauthorised connections can lead to stop-work notices, orders to remediate, fines or prosecution administered by the relevant enforcing authority.
How-To
- Confirm whether your property requires a new connection or modification and note any subdivision or development conditions.
- Contact Water Corporation developer services for mains availability and connection requirements and download the connection application.[1]
- Prepare and lodge any required City of Perth plumbing or building applications with certified plans and a licensed plumber's details.[2]
- Pay fees and arrange inspection bookings as required; supply compliance certificates after completion.
- Retain all approvals and compliance certificates for council and Water Corporation records to avoid future disputes.
Key Takeaways
- Water Corporation controls mains connections while City of Perth enforces on-site plumbing approvals and compliance.
- Use official application forms and licensed plumbers to reduce risk of penalties or delays.
Help and Support / Resources
- Water Corporation contact and developer services
- City of Perth plumbing and drainage information
- Department of Water and Environmental Regulation - WA