Sewered residential plumbing applications

This information is designed to assist you with the preparation of the required documentation for a plumbing application for a sewered residential site, so that it may be assessed in a timely manner.

Please note, applications missing information may experience processing delays.

The expected timeframe for a plumbing application on a sewered residential site is 48 hours.

Alterations or additions to existing stuctures

If your application relates to an addition or alteration to an existing structure, you may not need to complete this application.  Your building certifier may advise you to engage a concurrence agency to determine if an application is necessary.


STEP 1 Complete the checklist and application form

STEP 2 – Complete the state government forms

STEP 3 – Submit your application

STEP 4 Approval and inspections

STEP 5 Final inspection and plumbing compliance certificate



Related information

Class 1A and 10A plumbing checklist 

Construction of buildings in flood hazard areas

Example house drain plans and templates

Form 1 Application for compliance assessment

Form 7 Notification of responsible person

Minimum standards for hydraulic plans


Water supply