If you plan to modify the sanitary drainage system on a residential property, you are required to purchase a sanitary drainage plan for that property from the Environment and Sustainable Development prior to commencing work.
For more information visit the Environment and Sustainable Development website.
| Online | Sanitary Drainage Plans Payment | Credit |
| By Phone | 13 22 81 - Canberra Connect Contact Centre | Credit |
| In Person | Environment and Sustainable Development |
| Mon: | 08:30am | - | 04:30pm |
| Tues: | 08:30am | - | 04:30pm |
| Wed: | 08:30am | - | 04:30pm |
| Thur: | 08:30am | - | 04:30pm |
| Fri: | 08:30am | - | 04:30pm |