Plumbing
Find information about plumbing approvals, forms, fees and charges, and inspection requirements.
Plumbing and drainage work
A licensed plumbing or drainer must complete all regulated plumbing and drainage work. There are several ways to lodge plumbing applications.
Plumbing inspections
What you need before booking a plumbing inspection. How to book, fact sheets and form.
Online plumbing inspections
Use council's online inspection bookings for managing plumbing inspection bookings, and lodging form 7's.
Drainage and hydraulic plans
All plumbing drainage plans submitted to council for approval must meet minimum requirements.
Backflow prevention devices
Council keeps a register of all backflow prevention devices. Find information on testing and registering backflow prevention devices.
On-site treatment and greywater
Information relating to types of household sewerage treatment systems and land application areas.
Complaints and compliance
Notify council of development, building and plumbing concerns.
Plumbing fact sheets
Peruse council's plumbing fact sheets.
Plumbing searches
You can obtain plumbing records, drainage or hydraulic plans with a property boundary and inspection certificates by completing a building, plumbing and development search application form.
Combined sanitary drains
A combined sanitary drain is shared by two or more properties to one common Unitywater sewer connection point.