Perth Sewer Fees & Bylaws - Western Australia

Utilities and Infrastructure Western Australia 3 Minutes Read ยท published February 11, 2026 Flag of Western Australia

Perth, Western Australia homeowners face sewerage charges and connection rules managed through state utility arrangements and local approvals. This guide explains who sets fees, how enforcement works, what common violations cost, and practical action steps for appeals, payments and connections in Perth.

Overview

Most household sewerage charges and connection standards affecting Perth properties are administered by the state utility, Water Corporation, while local approvals, building permits and some private-drainage requirements are handled by the City of Perth. For current tariffs and connection procedures consult the state utility and local council pages linked below Water Corporation - wastewater services[1] and City of Perth planning & building[2].

Penalties & Enforcement

Formal enforcement for unlawful discharges, unauthorised sewer connections, tampering with public sewers, or failure to comply with connection conditions may involve monetary fines, corrective orders and referral to state regulators or courts. Specific fine amounts and daily penalties are not specified on the cited pages; see the official sources for exact figures and statutory references Water Corporation - wastewater services[1] and City of Perth planning & building[2].

  • Monetary fines: not specified on the cited page; check the Water Corporation or City of Perth pages for published penalties.
  • Escalation: first and repeat offences, and continuing offences are handled via notices, then formal orders or prosecution where unresolved; specific escalation ranges are not specified on the cited pages.
  • Non-monetary sanctions: remedial orders, work directions, seizure of unauthorised fittings, and court proceedings may be used by the enforcing authority.
  • Enforcer and complaints: primary operational responsibility sits with Water Corporation for sewer infrastructure; City of Perth enforces local building and drainage conditions. To report issues use the official contact pages listed below.
  • Appeals and review: appeal routes depend on the notice type and statutory instrument; time limits for requesting reviews or lodging appeals are not specified on the cited pages and must be confirmed with the issuing body.
If you receive a notice, act promptly and seek the issuing authority's review options.

Applications & Forms

Connection applications, approvals for sewer works and developer servicing enquiries are processed by Water Corporation and the City of Perth; some items require a developer or building permit application through the City of Perth and a separate service connection application to Water Corporation. Specific form names and fees are not listed on the cited pages and should be downloaded from the relevant official site Water Corporation - wastewater services[1].

Common Violations and Typical Outcomes

  • Unauthorised connection to the public sewer: enforcement action and remedial order; monetary fine amount not specified on the cited page.
  • Tampering with a sewer main or access chamber: likely prosecution and remediation requirements; amounts not specified on the cited pages.
  • Failure to obtain required drainage or building approvals: stop-work notices, permit refusal or fines enforced by the City of Perth.
Always confirm permit and connection requirements before starting work on drainage or sewerage connections.

Action Steps for Homeowners

  • Check your property documents and service invoices to identify who bills your sewerage charges.
  • Contact Water Corporation for connection applications or suspected sewer defects and use the City of Perth for building or private drainage approvals.
  • If you receive a notice, pay any required fees or lodge a review within the time stated on the notice or contact the issuing agency immediately.

FAQ

Who sets sewer fees for Perth households?
Water Corporation sets sewerage tariffs and manages billing for metropolitan Perth; the City of Perth regulates local approvals that may affect connections.
What penalties apply for unauthorised sewer connections?
Penalties may include fines, corrective orders and prosecution; specific monetary amounts are not specified on the cited pages and must be confirmed with the issuing agency.
Where do I apply for a new sewer connection?
Apply to Water Corporation for a service connection and consult City of Perth for any related building or drainage permits.

How-To

  1. Identify whether Water Corporation or the City of Perth manages the specific requirement for your property.
  2. Contact Water Corporation to request a connection quote or report a sewer fault.
  3. Submit any required building or drainage permit applications to the City of Perth before work begins.
  4. If you receive enforcement action, follow the notice instructions and seek review or appeal options promptly.

Key Takeaways

  • Water Corporation handles sewer tariffs; City of Perth handles local approvals impacting connections.
  • Enforcement can include orders and prosecution; confirm exact fines and time limits with the issuing authority.
  • Contact the official agencies early to avoid escalating penalties.

Help and Support / Resources

  1. [1] Water Corporation - wastewater services
  2. [2] City of Perth - planning & building

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